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Pirela V, Elgoyhen J, Tomovska R, Martín J, Le CMQ, Chemtob A, Bessif B, Heck B, Reiter G, Müller AJ. Unraveling the Complex Polymorphic Crystallization Behavior of the Alternating Copolymer DMDS- alt-DVE. ACS APPLIED POLYMER MATERIALS 2023; 5:5260-5269. [PMID: 37469882 PMCID: PMC10353521 DOI: 10.1021/acsapm.3c00684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 05/26/2023] [Indexed: 07/21/2023]
Abstract
A complex crystallization behavior was observed for the alternating copolymer DMDS-alt-DVE synthesized via thiol-ene step-growth polymerization. Understanding the underlying complex crystallization processes of such innovative polythioethers is critical for their application, for example, in polymer coating technologies. These alternating copolymers have polymorphic traits, resulting in different phases that may display distinct crystalline structures. The copolymer DMDS-alt-DVE was studied in an earlier work, where only two crystalline phases were reported: a low melting, L - Tm, and high melting, H - Tm phase. Remarkably, the H - Tm form was only achieved by the previous formation and melting of the L - Tm form. We applied calorimetric techniques encompassing seven orders of magnitude in scanning rates to further explore this complex polymorphic behavior. Most importantly, by rapidly quenching the sample to temperatures well below room temperature, we detected an additional polymorphic form (characterized by a very low melting phase, denoted VL - Tm). Moreover, through tailored thermal protocols, we successfully produced samples containing only one, two, or all three polymorphs, providing insights into their interrelationships. Understanding polymorphism, crystallization, and the resulting morphological differences can have significant implications and potential impact on mechanical resistance and barrier properties.
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Affiliation(s)
- Valentina Pirela
- POLYMAT and Department of Polymers and Advanced Materials: Physics, Chemistry, and Technology, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel de Lardizabal 3, Donostia-San Sebastián 20018, Spain
| | - Justine Elgoyhen
- POLYMAT and Department of Polymers and Advanced Materials: Physics, Chemistry, and Technology, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel de Lardizabal 3, Donostia-San Sebastián 20018, Spain
| | - Radmila Tomovska
- POLYMAT and Department of Polymers and Advanced Materials: Physics, Chemistry, and Technology, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel de Lardizabal 3, Donostia-San Sebastián 20018, Spain
- IKERBASQUE, Basque Foundation for Science, Plaza Euskadi 5, Bilbao 48009, Spain
| | - Jaime Martín
- POLYMAT and Department of Polymers and Advanced Materials: Physics, Chemistry, and Technology, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel de Lardizabal 3, Donostia-San Sebastián 20018, Spain
- IKERBASQUE, Basque Foundation for Science, Plaza Euskadi 5, Bilbao 48009, Spain
- Campus Industrial de Ferrol, CITENI, Esteiro, Universidade da Coruña, Ferrol 15403, Spain
| | - Cuong Minh Quoc Le
- Institut de Sciences des Matériaux de Mulhouse (IS2M), UMR CNRS 7361, Université de Haute-Alsace, 15 rue Jean Starcky, Mulhouse, Cedex 68057, France
| | - Abraham Chemtob
- Institut de Sciences des Matériaux de Mulhouse (IS2M), UMR CNRS 7361, Université de Haute-Alsace, 15 rue Jean Starcky, Mulhouse, Cedex 68057, France
| | - Brahim Bessif
- Institute of Physics, University of Freiburg, Hermann-Herder-Str. 3, Freiburg 79104, Germany
| | - Barbara Heck
- Institute of Physics, University of Freiburg, Hermann-Herder-Str. 3, Freiburg 79104, Germany
| | - Günter Reiter
- Institute of Physics, University of Freiburg, Hermann-Herder-Str. 3, Freiburg 79104, Germany
| | - Alejandro J Müller
- POLYMAT and Department of Polymers and Advanced Materials: Physics, Chemistry, and Technology, Faculty of Chemistry, University of the Basque Country UPV/EHU, Paseo Manuel de Lardizabal 3, Donostia-San Sebastián 20018, Spain
- IKERBASQUE, Basque Foundation for Science, Plaza Euskadi 5, Bilbao 48009, Spain
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2
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Bek M, Aulova A, Črešnar KP, Matkovič S, Kalin M, Perše LS. Long-Term Creep Compliance of Wood Polymer Composites: Using Untreated Wood Fibers as a Filler in Recycled and Neat Polypropylene Matrix. Polymers (Basel) 2022; 14:polym14132539. [PMID: 35808584 PMCID: PMC9269643 DOI: 10.3390/polym14132539] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 06/17/2022] [Accepted: 06/17/2022] [Indexed: 11/16/2022] Open
Abstract
Neat (NPP) and recycled (RPP) polypropylene matrix materials were used to prepare wood–polymer composites with untreated wood fibers up to 40 wt.%. Long-term creep properties obtained through the time-temperature superposition showed superior creep resistance of composites with NPP matrix. In part, this is attributed to their higher crystallinity and better interfacial adhesion caused by the formation of a transcrystalline layer. This difference resulted in up to 25% creep compliance reduction of composites with NPP matrix compared to composites with recycled (RPP) polypropylene matrix, which does not form a transcrystalline layer between the fibers and polymer matrix. Despite the overall inferior creep performance of composites with RPP matrix, from the 20 wt.% on, the creep compliance is comparable and even surpasses the creep performance of unfilled NPP matrix and can be a promising way to promote sustainability.
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Affiliation(s)
- Marko Bek
- Faculty of Mechanical Engineering, University of Ljubljana, 1000 Ljubljana, Slovenia; (M.B.); (S.M.); (M.K.)
| | - Alexandra Aulova
- Department of Materials and Manufacturing Technology, Chalmers University of Technology, 41296 Gothenburg, Sweden;
| | | | - Sebastjan Matkovič
- Faculty of Mechanical Engineering, University of Ljubljana, 1000 Ljubljana, Slovenia; (M.B.); (S.M.); (M.K.)
| | - Mitjan Kalin
- Faculty of Mechanical Engineering, University of Ljubljana, 1000 Ljubljana, Slovenia; (M.B.); (S.M.); (M.K.)
| | - Lidija Slemenik Perše
- Faculty of Mechanical Engineering, University of Ljubljana, 1000 Ljubljana, Slovenia; (M.B.); (S.M.); (M.K.)
- Correspondence: ; Tel.: +386-1-6270-100
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3
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Ji H, Wang Y, Zhu H, Ni H, Ma Y, Xie L. Research on a strengthening method and mechanism of expanding polypropylene pipe. POLYM ENG SCI 2021. [DOI: 10.1002/pen.25749] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Huajian Ji
- School of Mechanical and Power Engineering East China University of Science and Technology Shanghai China
| | - Yu Wang
- School of Mechanical and Power Engineering East China University of Science and Technology Shanghai China
| | - Huihao Zhu
- School of Mechanical and Power Engineering East China University of Science and Technology Shanghai China
| | - Hui Ni
- School of Mechanical and Power Engineering East China University of Science and Technology Shanghai China
| | - Yulu Ma
- School of Mechanical and Power Engineering East China University of Science and Technology Shanghai China
| | - Linsheng Xie
- School of Mechanical and Power Engineering East China University of Science and Technology Shanghai China
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4
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Xu R, Du B, Xiao M, Li J, Liu H, Ran Z, Xing J. Dielectric properties dependent on crystalline morphology of PP film for HVDC capacitors application. POLYMER 2021. [DOI: 10.1016/j.polymer.2020.123204] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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5
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Dependence of β-crystal formation of isotactic polypropylene on crystallization conditions. JOURNAL OF POLYMER RESEARCH 2020. [DOI: 10.1007/s10965-020-02241-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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6
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Cui X, Li C, Gu G, Gong Y, Liu B, Kim I. Thermomechanical
properties of poly(1‐butene) synthesized by
Ziegler–Natta
catalyzed polymerization of
1‐butene
in the presence of nucleating agents. POLYM INT 2020. [DOI: 10.1002/pi.6067] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Xiaopeng Cui
- Hebei Key Laboratory of Functional Polymer, School of Chemical Engineering and Technology Hebei University of Technology Tianjin China
| | - Chuang Li
- Hebei Key Laboratory of Functional Polymer, School of Chemical Engineering and Technology Hebei University of Technology Tianjin China
| | - Gaosheng Gu
- Hebei Key Laboratory of Functional Polymer, School of Chemical Engineering and Technology Hebei University of Technology Tianjin China
| | - Yanfeng Gong
- Hebei Key Laboratory of Functional Polymer, School of Chemical Engineering and Technology Hebei University of Technology Tianjin China
| | - Binyuan Liu
- Hebei Key Laboratory of Functional Polymer, School of Chemical Engineering and Technology Hebei University of Technology Tianjin China
| | - Il Kim
- BK21 PLUS Center for Advanced Chemical Technology, Department of Polymer Science and Engineering Pusan National University Busan Korea
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7
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Yang R, Cao H, Chen W, Ding L, Chen L, Zhang X, Li J. An efficient liquid crystalline ionomer
β‐nucleating
agent featuring π‐π stacking and ionic interactions for isotactic polypropylene. POLYMER CRYSTALLIZATION 2020. [DOI: 10.1002/pcr2.10125] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Rong Yang
- Jiangsu Key Laboratory of Environmentally Friendly Polymeric Materials, School of Materials Science and Engineering, Jiangsu Collaborative Innovation Center of Photovoltaic Science and EngineeringChangzhou University Changzhou China
| | - Hongwei Cao
- Jiangsu Key Laboratory of Environmentally Friendly Polymeric Materials, School of Materials Science and Engineering, Jiangsu Collaborative Innovation Center of Photovoltaic Science and EngineeringChangzhou University Changzhou China
| | - Weilong Chen
- Jiangsu Key Laboratory of Environmentally Friendly Polymeric Materials, School of Materials Science and Engineering, Jiangsu Collaborative Innovation Center of Photovoltaic Science and EngineeringChangzhou University Changzhou China
| | - Lv Ding
- Jiangsu Key Laboratory of Environmentally Friendly Polymeric Materials, School of Materials Science and Engineering, Jiangsu Collaborative Innovation Center of Photovoltaic Science and EngineeringChangzhou University Changzhou China
| | - Li Chen
- National Engineering Laboratory of Eco‐Friendly Polymeric Materials (Sichuan)College of Chemistry, Collaborative Innovation Center for Eco‐Friendly and Fire‐Safety Polymeric Materials Chengdu China
| | - Xin Zhang
- Jiangsu Key Laboratory of Environmentally Friendly Polymeric Materials, School of Materials Science and Engineering, Jiangsu Collaborative Innovation Center of Photovoltaic Science and EngineeringChangzhou University Changzhou China
| | - Jinchun Li
- Jiangsu Key Laboratory of Environmentally Friendly Polymeric Materials, School of Materials Science and Engineering, Jiangsu Collaborative Innovation Center of Photovoltaic Science and EngineeringChangzhou University Changzhou China
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8
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Deformation-Induced Crystallization Behavior of Isotactic Polypropylene Sheets Containing a β-Nucleating Agent under Solid-State Stretching. Polymers (Basel) 2020; 12:polym12061258. [PMID: 32486274 PMCID: PMC7362179 DOI: 10.3390/polym12061258] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 05/26/2020] [Accepted: 05/28/2020] [Indexed: 11/24/2022] Open
Abstract
The deformation-induced crystallization of an isotactic polypropylene (iPP) sheet containing a β-nucleating agent was evaluated. The phase transformation of the β-modifications was investigated and the crystal morphology was observed at room temperature after stretching at different temperatures. The results showed that the crystallinity increased after solid-state stretching. When the stretching temperature was below the initial crystallization temperature, stretching deformation promoted the orientation of amorphous molecular chains. When the deformation temperature exceeded the crystallization temperature, part of the β-modifications underwent a phase transformation process and was stretched into a shish-kebab structure. However, once the stretching temperature was close to the melting point, the β-modifications melted and recrystallized, and the shish-kebab structure underwent stress relaxation due to poor thermal stability, transforming into α-modifications. It was revealed that the crystal phase transformation mechanism of the β-modifications was based on the orientation of the molecular chains between the adjacent lamellae. In addition, the shish-kebab cylindrite structure played an important role in modifying the tensile and impact properties of the iPP sheet. The tensile and impact strengths increased by as much as 34% and 126%, respectively.
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9
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Yuanming Zhang, Sun T, Jiang W, Liu Y, Han G. Effect of Surface Modification for β-Nucleating Agent on Its Nucleation-Inducing Capability and Crystalline Structure of Polypropylene. POLYMER SCIENCE SERIES A 2019. [DOI: 10.1134/s0965545x19020147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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10
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Synthesis of Propylene- co-Styrenic Monomer Copolymers via Arylation of Chlorinated PP and Their Compatibilization for PP/PS Blend. Polymers (Basel) 2019; 11:polym11010157. [PMID: 30960141 PMCID: PMC6401786 DOI: 10.3390/polym11010157] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Revised: 12/24/2018] [Accepted: 01/02/2019] [Indexed: 12/24/2022] Open
Abstract
A series of propylene-co-styrenic monomer copolymers were synthesized using the Friedel–Crafts alkylation reaction between chlorinated PP and substituted benzene, and the effects of these copolymers on a PP/PS (80/20) blend were investigated by using the impact test, morphology observation, thermo- and dynamic mechanical analysis, and rheology measurements. The results showed that the compatibilization efficiency varied as the variation of the substitute on the benzene ring of the styrenic monomer unit was incorporated in the PP chain in an order of methyl > ethyl > methoxyl. The copolymers bearing a crystalline isotactic polypropylene chain sequence and rubbery propylene-co-styrene-like unit chain segments may prepossess imaginable applications, giving an example for the synthesis and applications of PP-based copolymers, initiating a new way to broaden the polyolefin-based material family.
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11
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Zhang Y, Sun T, Jiang W, Han G. Crystalline modification of a rare earth nucleating agent for isotactic polypropylene based on its self-assembly. ROYAL SOCIETY OPEN SCIENCE 2018; 5:180247. [PMID: 29892457 PMCID: PMC5990779 DOI: 10.1098/rsos.180247] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Accepted: 04/03/2018] [Indexed: 06/08/2023]
Abstract
In this paper, the crystalline modification of a rare earth nucleating agent (WBG) for isotactic polypropylene (PP) based on its supramolecular self-assembly was investigated by differential scanning calorimetry, wide-angle X-ray diffraction and polarized optical microscopy. In addition, the relationship between the self-assembly structure of the nucleating agent and the crystalline structure, as well as the possible reason for the self-assembly behaviour, was further studied. The structure evolution of WBG showed that the self-assembly structure changed from a needle-like structure to a dendritic structure with increase in the content of WBG. When the content of WBG exceeded a critical value (0.4 wt%), it self-assembled into a strip structure. This revealed that the structure evolution of WBG contributed to the Kβ and the crystallization morphology of PP with different content of WBG. In addition, further studies implied that the behaviour of self-assembly was a liquid-solid transformation of WBG, followed by a liquid-liquid phase separation of molten isotactic PP and WBG. The formation of the self-assembly structure was based on the free molecules by hydrogen bond dissociation while being heated, followed by aggregation into another structure by hydrogen bond association while being cooled. Furthermore, self-assembly behaviour depends largely on the interaction between WBG themselves.
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Affiliation(s)
- Yuanming Zhang
- College of Textiles, Donghua University, Shanghai 200051, People's Republic of China
- Laboratory of New Fibre Materials and Modern Textile, The Growing Base for State Key Laboratory, Qingdao University, Qingdao 266071, People's Republic of China
| | - Tingting Sun
- College of Textiles, Donghua University, Shanghai 200051, People's Republic of China
| | - Wei Jiang
- Laboratory of New Fibre Materials and Modern Textile, The Growing Base for State Key Laboratory, Qingdao University, Qingdao 266071, People's Republic of China
| | - Guangting Han
- College of Textiles, Donghua University, Shanghai 200051, People's Republic of China
- Laboratory of New Fibre Materials and Modern Textile, The Growing Base for State Key Laboratory, Qingdao University, Qingdao 266071, People's Republic of China
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12
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Zheng H, Zeng F, Chen Z, Kang J, Chen J, Cao Y, Xiang M. Exploring the roles of molecular structure on the β-crystallization of polypropylene random copolymer. JOURNAL OF POLYMER RESEARCH 2017. [DOI: 10.1007/s10965-017-1358-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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13
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Unprecedented dependence of stiffness parameters and crystallinity on comonomer content in rapidly cooled propylene-co-1-pentene copolymers. POLYMER 2017. [DOI: 10.1016/j.polymer.2017.10.006] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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14
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Cui L, Wang P, Zhang Y, Zhou X, Xu L, Zhang L, Zhang L, Liu L, Guo X. Glass fiber reinforced and β-nucleating agents regulated polypropylene: A complementary approach and a case study. J Appl Polym Sci 2017. [DOI: 10.1002/app.45768] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Linfang Cui
- Center for Green Chemistry and Organic Functional Materials Laboratory, Xinjiang Technical Institute of Physics and Chemistry; Chinese Academy of Sciences; Urumqi 830011 China
- Center for Green Chemistry and Organic Functional Materials Laboratory; University of Chinese Academy of Sciences; Beijing 100049 China
| | - Penglei Wang
- Center for Green Chemistry and Organic Functional Materials Laboratory, Xinjiang Technical Institute of Physics and Chemistry; Chinese Academy of Sciences; Urumqi 830011 China
- Center for Green Chemistry and Organic Functional Materials Laboratory; University of Chinese Academy of Sciences; Beijing 100049 China
| | - Yagang Zhang
- Center for Green Chemistry and Organic Functional Materials Laboratory, Xinjiang Technical Institute of Physics and Chemistry; Chinese Academy of Sciences; Urumqi 830011 China
- Center for Green Chemistry and Organic Functional Materials Laboratory; University of Chinese Academy of Sciences; Beijing 100049 China
- Department of Chemical and Environmental Engineering; Xinjiang Institute of Engineering; Urumqi 830023 China
- Urumqi Longcheng Industrial Co. Limited; Urumqi 830022 China
| | - Xin Zhou
- Center for Green Chemistry and Organic Functional Materials Laboratory, Xinjiang Technical Institute of Physics and Chemistry; Chinese Academy of Sciences; Urumqi 830011 China
- Center for Green Chemistry and Organic Functional Materials Laboratory; University of Chinese Academy of Sciences; Beijing 100049 China
| | - Lu Xu
- Center for Green Chemistry and Organic Functional Materials Laboratory, Xinjiang Technical Institute of Physics and Chemistry; Chinese Academy of Sciences; Urumqi 830011 China
- Center for Green Chemistry and Organic Functional Materials Laboratory; University of Chinese Academy of Sciences; Beijing 100049 China
| | - Lan Zhang
- Center for Green Chemistry and Organic Functional Materials Laboratory, Xinjiang Technical Institute of Physics and Chemistry; Chinese Academy of Sciences; Urumqi 830011 China
- Center for Green Chemistry and Organic Functional Materials Laboratory; University of Chinese Academy of Sciences; Beijing 100049 China
| | - Letao Zhang
- Center for Green Chemistry and Organic Functional Materials Laboratory, Xinjiang Technical Institute of Physics and Chemistry; Chinese Academy of Sciences; Urumqi 830011 China
- Center for Green Chemistry and Organic Functional Materials Laboratory; University of Chinese Academy of Sciences; Beijing 100049 China
| | - Li Liu
- Center for Green Chemistry and Organic Functional Materials Laboratory, Xinjiang Technical Institute of Physics and Chemistry; Chinese Academy of Sciences; Urumqi 830011 China
| | - Xinfeng Guo
- Center for Green Chemistry and Organic Functional Materials Laboratory, Xinjiang Technical Institute of Physics and Chemistry; Chinese Academy of Sciences; Urumqi 830011 China
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15
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De Rosa C, Auriemma F, Tarallo O, Malafronte A, Di Girolamo R, Esposito S, Piemontesi F, Liguori D, Morini G. The “Nodular” α Form of Isotactic Polypropylene: Stiff and Strong Polypropylene with High Deformability. Macromolecules 2017. [DOI: 10.1021/acs.macromol.7b00787] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Claudio De Rosa
- Dipartimento
di Scienze Chimiche, Università di Napoli “Federico II”, Complesso Monte S.Angelo, Via Cintia, I-80126 Napoli, Italy
| | - Finizia Auriemma
- Dipartimento
di Scienze Chimiche, Università di Napoli “Federico II”, Complesso Monte S.Angelo, Via Cintia, I-80126 Napoli, Italy
| | - Oreste Tarallo
- Dipartimento
di Scienze Chimiche, Università di Napoli “Federico II”, Complesso Monte S.Angelo, Via Cintia, I-80126 Napoli, Italy
| | - Anna Malafronte
- Dipartimento
di Scienze Chimiche, Università di Napoli “Federico II”, Complesso Monte S.Angelo, Via Cintia, I-80126 Napoli, Italy
| | - Rocco Di Girolamo
- Dipartimento
di Scienze Chimiche, Università di Napoli “Federico II”, Complesso Monte S.Angelo, Via Cintia, I-80126 Napoli, Italy
| | - Simona Esposito
- Basell
Poliolefine
Italia Srl, Centro Ricerche G. Natta, P.le G. Donegani 12, I-44122 Ferrara, Italy
| | - Fabrizio Piemontesi
- Basell
Poliolefine
Italia Srl, Centro Ricerche G. Natta, P.le G. Donegani 12, I-44122 Ferrara, Italy
| | - Dario Liguori
- Basell
Poliolefine
Italia Srl, Centro Ricerche G. Natta, P.le G. Donegani 12, I-44122 Ferrara, Italy
| | - Giampiero Morini
- Basell
Poliolefine
Italia Srl, Centro Ricerche G. Natta, P.le G. Donegani 12, I-44122 Ferrara, Italy
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16
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Wang L, Gardner DJ. Effect of fused layer modeling (FLM) processing parameters on impact strength of cellular polypropylene. POLYMER 2017. [DOI: 10.1016/j.polymer.2017.02.055] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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17
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Zhang Q, Peng H, Kang J, Cao Y, Xiang M. Effects of melt structure on non-isothermal crystallization behavior of isotactic polypropylene nucleated with α/β compounded nucleating agents. POLYM ENG SCI 2016. [DOI: 10.1002/pen.24476] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Qiyan Zhang
- State Key Laboratory of Polymer Materials Engineering; Polymer Research Institute of Sichuan University; Chengdu People's Republic of China
- Key Laboratory of Advanced Materials (MOE), Department of Chemical Engineering; Tsinghua University; Beijing People's Republic of China
| | - Hongmei Peng
- Chengdu Textile College; Chengdu People's Republic of China
| | - Jian Kang
- State Key Laboratory of Polymer Materials Engineering; Polymer Research Institute of Sichuan University; Chengdu People's Republic of China
| | - Ya Cao
- State Key Laboratory of Polymer Materials Engineering; Polymer Research Institute of Sichuan University; Chengdu People's Republic of China
| | - Ming Xiang
- State Key Laboratory of Polymer Materials Engineering; Polymer Research Institute of Sichuan University; Chengdu People's Republic of China
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18
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Liu Z, Zheng G, Dai K, Liu C, Shen C. Simultaneously improving tensile strength and toughness of melt-spun β-nucleated isotactic polypropylene fibers. J Appl Polym Sci 2016. [DOI: 10.1002/app.43454] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Zhongzhu Liu
- College of Materials Science and Engineering; the Key Laboratory of Advanced Materials Processing and Mold of Ministry of Education, Zhengzhou University; Zhengzhou 450001 People's Republic of China
| | - Guoqiang Zheng
- College of Materials Science and Engineering; the Key Laboratory of Advanced Materials Processing and Mold of Ministry of Education, Zhengzhou University; Zhengzhou 450001 People's Republic of China
| | - Kun Dai
- College of Materials Science and Engineering; the Key Laboratory of Advanced Materials Processing and Mold of Ministry of Education, Zhengzhou University; Zhengzhou 450001 People's Republic of China
| | - Chuntai Liu
- College of Materials Science and Engineering; the Key Laboratory of Advanced Materials Processing and Mold of Ministry of Education, Zhengzhou University; Zhengzhou 450001 People's Republic of China
| | - Changyu Shen
- College of Materials Science and Engineering; the Key Laboratory of Advanced Materials Processing and Mold of Ministry of Education, Zhengzhou University; Zhengzhou 450001 People's Republic of China
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19
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Wu Z, Wang G, Zhang M, Wang K, Fu Q. Facilely assess the soluble behaviour of the β-nucleating agent by gradient temperature field for the construction of heterogeneous crystalline-frameworks in iPP. SOFT MATTER 2016; 12:594-601. [PMID: 26508450 DOI: 10.1039/c5sm02030a] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Nucleating agent (NA) species with solubility and self-assembly abilities can readily and effectively manipulate the crystalline morphology of semicrystalline polymers through the construction of heterogeneous frameworks prior to the primary crystallization of basal resins. However, the solubility of NA species is difficult to assess by the current traditional methods. In this study, gradient temperature field (g-T field) was utilized for the first time to ascertain the dissolution and self-assembly behaviors of β-NA in the melts of isotactic polypropylene (iPP). The g-T field technique can facilely assess the soluble behavior of β-NA by determining the transformation between several NA frameworks, namely the needle-, flower- and dendrite-like supramolecular structures. Clarifying the soluble behavior of β-NA is of great significance to guide the formation of various crystalline frameworks under the homo-temperature fields and control the resultant crystalline morphology of β-modified iPP. Some interesting findings are summarized as follows: (1) an in situ observation under the g-T field clearly indicates the sequential occurrence of various nucleation and crystallization events in the same observed window, and proves the migration of well molten β-NA, (2) the exact correlation between Tf and framework type reveals that an abrupt transformation (over the narrow temperature range of 1 °C) occurred between needle-like and dendrite-like frameworks, (3) the primary crystallization of iPP is strongly dependent on the construction mode of the β-NA framework.
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Affiliation(s)
- Zhiqiang Wu
- College of Polymer Science and Engineering, Sichuan University, State Key Laboratory of Polymer Materials Engineering, Chengdu 610065, People's Republic of China.
| | - Gang Wang
- College of Polymer Science and Engineering, Sichuan University, State Key Laboratory of Polymer Materials Engineering, Chengdu 610065, People's Republic of China.
| | - Mengwei Zhang
- College of Polymer Science and Engineering, Sichuan University, State Key Laboratory of Polymer Materials Engineering, Chengdu 610065, People's Republic of China.
| | - Ke Wang
- College of Polymer Science and Engineering, Sichuan University, State Key Laboratory of Polymer Materials Engineering, Chengdu 610065, People's Republic of China.
| | - Qiang Fu
- College of Polymer Science and Engineering, Sichuan University, State Key Laboratory of Polymer Materials Engineering, Chengdu 610065, People's Republic of China.
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20
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Lu S, Lu YH, Sun J, Hu JS. Study on the structure, melting, and nonisothermal crystallization behaviors of isotactic polypropylene with nematic liquid crystalline polymer as a new β-nucleating agent. POLYMER SCIENCE SERIES A 2015. [DOI: 10.1134/s0965545x15010058] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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21
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Preparation and Crystallization Property of Ternary Composites of WBG/AA-RCC/PP. J CHEM-NY 2015. [DOI: 10.1155/2015/545016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
A series of ternary composites of WBG/AA-RCC/PP were prepared and their crystallization behaviors were investigated by XRD and DSC. The results indicate that WBG and AA-RCC affect the crystallization of PP matrix with a mutual inhibition effect. This effect is enhanced with increasing content of WBG and induces the growth ofβ2crystal. AA-RCC promotes the heterogeneous nucleation ofαcrystal and offers a template forαcrystal growth along a specific lattice plane and promotes the epitaxial crystallization of PP matrix, while the specific arrangedαcrystal could induce the formation ofβcrystal.
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22
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Morphology, crystallization behavior and tensile properties of β-nucleated isotactic polypropylene fibrous membranes prepared by melt electrospinning. CHINESE JOURNAL OF POLYMER SCIENCE 2014. [DOI: 10.1007/s10118-014-1465-2] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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23
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Liu YM, Tong ZZ, Xu JT, Fu ZS, Fan ZQ. A highly efficient β-nucleating agent for impact-resistant polypropylene copolymer. J Appl Polym Sci 2014. [DOI: 10.1002/app.40753] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Yi-Min Liu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science & Engineering; Zhejiang University; Hangzhou 310027 China
| | - Zai-Zai Tong
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science & Engineering; Zhejiang University; Hangzhou 310027 China
| | - Jun-Ting Xu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science & Engineering; Zhejiang University; Hangzhou 310027 China
| | - Zhi-Sheng Fu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science & Engineering; Zhejiang University; Hangzhou 310027 China
| | - Zhi-Qiang Fan
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science & Engineering; Zhejiang University; Hangzhou 310027 China
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24
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Kang J, Chen Z, Zhou T, Yang F, Chen J, Cao Y, Xiang M. Dynamic crystallization and melting behavior of β-nucleated isotactic polypropylene with different melt structures. JOURNAL OF POLYMER RESEARCH 2014. [DOI: 10.1007/s10965-014-0384-9] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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25
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Liu Q, Li HH, Yan SK. Structure and properties of β-polypropylene reinforced by polypropylene fiber and polyamide fiber. CHINESE JOURNAL OF POLYMER SCIENCE 2014. [DOI: 10.1007/s10118-014-1417-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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26
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Kang J, Wang B, Peng H, Chen J, Cao Y, Li H, Yang F, Xiang M. Investigation on the structure and crystallization behavior of controlled-rheology polypropylene with different stereo-defect distribution. Polym Bull (Berl) 2013. [DOI: 10.1007/s00289-013-1077-y] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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27
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Kang J, Peng H, Wang B, Chen Z, Li J, Chen J, Cao Y, Li H, Yang F, Xiang M. Comparative study on the crystallization behavior of β-isotactic polypropylene nucleated with different β-nucleation agents -effects of thermal conditions. J Appl Polym Sci 2013. [DOI: 10.1002/app.40115] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Jian Kang
- State Key Laboratory of Polymer Materials Engineering; Polymer Research Institute of Sichuan University; Chengdu 610065 People's Republic of China
| | - Hongmei Peng
- State Key Laboratory of Polymer Materials Engineering; Polymer Research Institute of Sichuan University; Chengdu 610065 People's Republic of China
| | - Bin Wang
- State Key Laboratory of Polymer Materials Engineering; Polymer Research Institute of Sichuan University; Chengdu 610065 People's Republic of China
| | - Zhengfang Chen
- State Key Laboratory of Polymer Materials Engineering; Polymer Research Institute of Sichuan University; Chengdu 610065 People's Republic of China
| | - Jingping Li
- State Key Laboratory of Polymer Materials Engineering; Polymer Research Institute of Sichuan University; Chengdu 610065 People's Republic of China
| | - Jinyao Chen
- State Key Laboratory of Polymer Materials Engineering; Polymer Research Institute of Sichuan University; Chengdu 610065 People's Republic of China
| | | | - Huilin Li
- State Key Laboratory of Polymer Materials Engineering; Polymer Research Institute of Sichuan University; Chengdu 610065 People's Republic of China
| | - Feng Yang
- State Key Laboratory of Polymer Materials Engineering; Polymer Research Institute of Sichuan University; Chengdu 610065 People's Republic of China
| | - Ming Xiang
- State Key Laboratory of Polymer Materials Engineering; Polymer Research Institute of Sichuan University; Chengdu 610065 People's Republic of China
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28
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Li Q, Zhang X, Li J, Ouyang Z, Wang H, Wei G, Su Z. A highly effective reactive liquid crystal for the improved β-nucleation of isotactic polypropylene. POLYM ENG SCI 2013. [DOI: 10.1002/pen.23760] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Qing Li
- Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials; Beijing University of Chemical Technology; Beijing 100029 China
- Hybrid Materials Interface Group; Faculty of Production Engineering; University of Bremen; Bremen D-28359 Germany
| | - Xiaoyuan Zhang
- Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials; Beijing University of Chemical Technology; Beijing 100029 China
| | - Jingfeng Li
- Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials; Beijing University of Chemical Technology; Beijing 100029 China
- Hybrid Materials Interface Group; Faculty of Production Engineering; University of Bremen; Bremen D-28359 Germany
| | - Zhaofei Ouyang
- Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials; Beijing University of Chemical Technology; Beijing 100029 China
| | - Haixia Wang
- Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials; Beijing University of Chemical Technology; Beijing 100029 China
| | - Gang Wei
- Hybrid Materials Interface Group; Faculty of Production Engineering; University of Bremen; Bremen D-28359 Germany
| | - Zhiqiang Su
- Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials; Beijing University of Chemical Technology; Beijing 100029 China
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29
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Motsoeneng TS, Luyt AS, van Reenen AJ. Investigation of the crystalline phase morphology of a β-nucleated impact polypropylene copolymer. J Appl Polym Sci 2013. [DOI: 10.1002/app.39923] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Teboho S. Motsoeneng
- Department of Chemistry; University of the Free State (Qwaqwa Campus); Phuthaditjhaba South Africa
| | - Adriaan S. Luyt
- Department of Chemistry; University of the Free State (Qwaqwa Campus); Phuthaditjhaba South Africa
| | - Albert J. van Reenen
- Department of Chemistry and Polymer Science; University of Stellenbosch; Stellenbosch South Africa
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30
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Liu X, Dai K, Hao X, Zheng G, Liu C, Schubert DW, Shen C. Crystalline Structure of Injection Molded β-Isotactic Polypropylene: Analysis of the Oriented Shear Zone. Ind Eng Chem Res 2013. [DOI: 10.1021/ie401162c] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Xianhu Liu
- College of Materials Science
and Engineering, The Key Laboratory of Material Processing and Mold
of Ministry of Education, Zhengzhou University, Zhengzhou, 450002, P.R. China
- Institute of Polymer Materials, Friedrich-Alexander University Erlangen-Nuremberg,
Martensstrasse 7, 91058 Erlangen, Germany
| | - Kun Dai
- College of Materials Science
and Engineering, The Key Laboratory of Material Processing and Mold
of Ministry of Education, Zhengzhou University, Zhengzhou, 450002, P.R. China
| | - Xiaoqiong Hao
- Institute of Polymer Materials, Friedrich-Alexander University Erlangen-Nuremberg,
Martensstrasse 7, 91058 Erlangen, Germany
| | - Guoqiang Zheng
- College of Materials Science
and Engineering, The Key Laboratory of Material Processing and Mold
of Ministry of Education, Zhengzhou University, Zhengzhou, 450002, P.R. China
| | - Chuntai Liu
- College of Materials Science
and Engineering, The Key Laboratory of Material Processing and Mold
of Ministry of Education, Zhengzhou University, Zhengzhou, 450002, P.R. China
| | - Dirk W. Schubert
- Institute of Polymer Materials, Friedrich-Alexander University Erlangen-Nuremberg,
Martensstrasse 7, 91058 Erlangen, Germany
| | - Changyu Shen
- College of Materials Science
and Engineering, The Key Laboratory of Material Processing and Mold
of Ministry of Education, Zhengzhou University, Zhengzhou, 450002, P.R. China
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31
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Zhou X, Feng J, Cheng D, Yi J, Wang L. Different crystallization behavior of olefin block copolymer in α- and β-polypropylene matrix. POLYMER 2013. [DOI: 10.1016/j.polymer.2013.06.034] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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32
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Sun J, Li Q, Yao XJ, Hu JS, Qi Y. Influence of two liquid crystalline polysiloxanes with different average molecular weight as new β-nucleator on crystallization structure of isotactic polypropylene. Polym Bull (Berl) 2013. [DOI: 10.1007/s00289-013-0969-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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33
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34
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Kang J, Gai J, Li J, Chen S, Peng H, Wang B, Cao Y, Li H, Chen J, Yang F, Xiang M. Dynamic crystallization and melting behavior of β-nucleated isotactic polypropylene polymerized with different Ziegler-Natta catalysts. JOURNAL OF POLYMER RESEARCH 2013. [DOI: 10.1007/s10965-012-0070-8] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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35
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Shi Y, Sun B, Zhou Z, Wangatia LM, Chen L, Zhu M. Polypropylene Nanocomposites Based on Synthetic Organic-Soluble Ag Nanocrystals with Prominent β-nucleating Effect: Quiescent Crystallization and Melting Behavior. J MACROMOL SCI B 2012. [DOI: 10.1080/00222348.2012.680374] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Yuyuan Shi
- a State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering , Donghua University , Shanghai , P. R. China
| | - Bin Sun
- a State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering , Donghua University , Shanghai , P. R. China
| | - Zhe Zhou
- a State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering , Donghua University , Shanghai , P. R. China
| | - Lodrick M. Wangatia
- a State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering , Donghua University , Shanghai , P. R. China
| | - Long Chen
- a State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering , Donghua University , Shanghai , P. R. China
| | - Meifang Zhu
- a State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering , Donghua University , Shanghai , P. R. China
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36
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Zhan KJ, Yang W, Yue L, Xie BH, Yang MB. MWCNTs Supported N,N′-Dicyclohexyl-1,5-diamino-2,6-naphthalenedicarboxamide: A Novel β-Nucleating Agent for Polypropylene. J MACROMOL SCI B 2012. [DOI: 10.1080/00222348.2012.676366] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Ke-Jun Zhan
- a State Key Laboratory of Polymer Materials Engineering, College of Polymer Science and Engineering , Sichuan University , Chengdu , Sichuan , China
| | - Wei Yang
- a State Key Laboratory of Polymer Materials Engineering, College of Polymer Science and Engineering , Sichuan University , Chengdu , Sichuan , China
| | - Liang Yue
- a State Key Laboratory of Polymer Materials Engineering, College of Polymer Science and Engineering , Sichuan University , Chengdu , Sichuan , China
| | - Bang-Hu Xie
- a State Key Laboratory of Polymer Materials Engineering, College of Polymer Science and Engineering , Sichuan University , Chengdu , Sichuan , China
| | - Ming-Bo Yang
- a State Key Laboratory of Polymer Materials Engineering, College of Polymer Science and Engineering , Sichuan University , Chengdu , Sichuan , China
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37
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Effects of nucleating agents on crystallization behavior and mechanical properties of high-fluid polypropylene. IRANIAN POLYMER JOURNAL 2012. [DOI: 10.1007/s13726-012-0024-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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38
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Zhang Z, Wang C, Junping Z, Mai K. β-Nucleation of pimelic acid supported on metal oxides in isotactic polypropylene. POLYM INT 2012. [DOI: 10.1002/pi.4148] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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39
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Li S, Zheng G, Jia Z, Zhang Z, Liu C, Chen J, Li Q, Shen C, Peng X. Effect of Stretching on β-Phase Content of Isotactic Polypropylene Melt Containing β-Nucleating Agent. J MACROMOL SCI B 2011. [DOI: 10.1080/00222348.2011.610227] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Songwei Li
- a College of Materials Science and Engineering , The Key Laboratory of Material Processing and Mold of Ministry of Education, Zhengzhou University , Zhengzhou , P.R. China
| | - Guoqiang Zheng
- a College of Materials Science and Engineering , The Key Laboratory of Material Processing and Mold of Ministry of Education, Zhengzhou University , Zhengzhou , P.R. China
- b The Key Laboratory of Polymer Processing Engineering , Ministry of Education , Guangzhou , P. R. China
| | - Zhenhua Jia
- a College of Materials Science and Engineering , The Key Laboratory of Material Processing and Mold of Ministry of Education, Zhengzhou University , Zhengzhou , P.R. China
| | - Zhenfang Zhang
- a College of Materials Science and Engineering , The Key Laboratory of Material Processing and Mold of Ministry of Education, Zhengzhou University , Zhengzhou , P.R. China
| | - Chuntai Liu
- a College of Materials Science and Engineering , The Key Laboratory of Material Processing and Mold of Ministry of Education, Zhengzhou University , Zhengzhou , P.R. China
| | - Jingbo Chen
- a College of Materials Science and Engineering , The Key Laboratory of Material Processing and Mold of Ministry of Education, Zhengzhou University , Zhengzhou , P.R. China
| | - Qian Li
- a College of Materials Science and Engineering , The Key Laboratory of Material Processing and Mold of Ministry of Education, Zhengzhou University , Zhengzhou , P.R. China
| | - Changyu Shen
- a College of Materials Science and Engineering , The Key Laboratory of Material Processing and Mold of Ministry of Education, Zhengzhou University , Zhengzhou , P.R. China
| | - Xiangfang Peng
- b The Key Laboratory of Polymer Processing Engineering , Ministry of Education , Guangzhou , P. R. China
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40
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Li J, Wang SW, Zhan KJ, Yang W, Xie BH, Yang MB. Effect of carbon nanotube-supported β nucleating agent on the thermal properties, morphology, and mechanical properties of polyamide 6/isotactic polypropylene blends. J Appl Polym Sci 2011. [DOI: 10.1002/app.35137] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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41
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Wu XF, Liu F, Li JW, Yang ZQ, Xu XH. Effects of Soluble Cerous Compound as a Surface Modifier on the Properties of Isotactic Polypropylene/Hollow Glass Beads Composites. J MACROMOL SCI B 2011. [DOI: 10.1080/00222348.2011.610209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Xiang-Feng Wu
- a Tianjin Key Laboratory of Composites and Functional Materials, School of Materials Science and Engineering , Tianjin University , Tianjin , China
| | - Feng Liu
- a Tianjin Key Laboratory of Composites and Functional Materials, School of Materials Science and Engineering , Tianjin University , Tianjin , China
| | - Jun-Wei Li
- a Tianjin Key Laboratory of Composites and Functional Materials, School of Materials Science and Engineering , Tianjin University , Tianjin , China
| | - Zhi-Qiang Yang
- a Tianjin Key Laboratory of Composites and Functional Materials, School of Materials Science and Engineering , Tianjin University , Tianjin , China
| | - Xin-Hua Xu
- a Tianjin Key Laboratory of Composites and Functional Materials, School of Materials Science and Engineering , Tianjin University , Tianjin , China
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42
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Varga J, Stoll K, Menyhárd A, Horváth Z. Crystallization of isotactic polypropylene in the presence of a β-nucleating agent based on a trisamide of trimesic acid. J Appl Polym Sci 2011. [DOI: 10.1002/app.33685] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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43
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Zhang B, Chen J, Zhang X, Shen C. Crystal morphology and structure of the β-form of isotactic polypropylene under supercooled extrusion. J Appl Polym Sci 2011. [DOI: 10.1002/app.33372] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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44
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Woo EM, Nurkhamidah S, Chen YF. Surface and interior views on origins of two types of banded spherulites in poly(nonamethylene terephthalate). Phys Chem Chem Phys 2011; 13:17841-51. [DOI: 10.1039/c1cp22249j] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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45
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Bao RY, Yang W, Tang XG, Xie BH, Yang MB. Hierarchical Distribution of β-Phase in Compression- and Injection-Molded, Polypropylene-Based TPV. J MACROMOL SCI B 2010. [DOI: 10.1080/00222341003609518] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Rui-Ying Bao
- a College of Polymer Science and Engineering , State Key Laboratory of Polymer Materials Engineering, Sichuan University , Chengdu, Sichuan, China
| | - Wei Yang
- a College of Polymer Science and Engineering , State Key Laboratory of Polymer Materials Engineering, Sichuan University , Chengdu, Sichuan, China
| | - Xue-Gang Tang
- b Division of Mechanical Engineering , School of Engineering, The University of Queensland , Queensland, Australia
| | - Bang-Hu Xie
- a College of Polymer Science and Engineering , State Key Laboratory of Polymer Materials Engineering, Sichuan University , Chengdu, Sichuan, China
| | - Ming-Bo Yang
- a College of Polymer Science and Engineering , State Key Laboratory of Polymer Materials Engineering, Sichuan University , Chengdu, Sichuan, China
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46
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Luo F, Wang K, Ning N, Geng C, Deng H, Chen F, Fu Q, Qian Y, Zheng D. Dependence of mechanical properties on β-form content and crystalline morphology for β-nucleated isotactic polypropylene. POLYM ADVAN TECHNOL 2010. [DOI: 10.1002/pat.1718] [Citation(s) in RCA: 66] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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47
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Xiao W, Feng J. Comparative investigation on crystallization conditions dependence of polymorphs composition for β-nucleated propylene/ethylene copolymer and propylene homopolymer. J Appl Polym Sci 2010. [DOI: 10.1002/app.32229] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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48
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Luo F, Geng C, Wang K, Deng H, Chen F, Fu Q, Na B. New Understanding in Tuning Toughness of β-Polypropylene: The Role of β-Nucleated Crystalline Morphology. Macromolecules 2009. [DOI: 10.1021/ma901651f] [Citation(s) in RCA: 249] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Feng Luo
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, People’s Republic of China
| | - Chengzhen Geng
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, People’s Republic of China
| | - Ke Wang
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, People’s Republic of China
| | - Hua Deng
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, People’s Republic of China
| | - Feng Chen
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, People’s Republic of China
| | - Qiang Fu
- College of Polymer Science and Engineering, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, People’s Republic of China
| | - Bing Na
- Department of Materials Science and Engineering, East China Institute of Technology, Fuzhou 344000, People’s Republic of China
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