1
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Nifant'ev IE, Vinogradov AA, Vinogradov AA, Minyaev ME, Bagrov VV, Salakhov II, Shaidullin NM, Chalykh AE, Shapagin AV, Ivchenko PV. Heterocene-catalyzed ethylene/oct-1-ene copolymerization under MAO-free and low-MAO conditions: The synthesis of highly statistical copolymers and their use in blending with HDPE. POLYMER 2023. [DOI: 10.1016/j.polymer.2023.125836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/15/2023]
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2
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Wang Z, Duan R, Pang X, Wu R, Guo B, Xu J. Critical Size and Formation Mechanism of Secondary Nuclei in Melt-Crystallized Polylactide Stereocomplex Crystals. Macromolecules 2023. [DOI: 10.1021/acs.macromol.2c02494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Zhiqi Wang
- Advanced Materials Laboratory of Ministry of Education, Department of Chemical Engineering, Tsinghua University, 100084Beijing, China
| | - Ranlong Duan
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun130022, China
| | - Xuan Pang
- Key Laboratory of Polymer Ecomaterials, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun130022, China
| | - Rongling Wu
- Departments of Public Health Sciences and Statistics, The Pennsylvania State University, Hershey, Pennsylvania17033, United States
| | - Baohua Guo
- Advanced Materials Laboratory of Ministry of Education, Department of Chemical Engineering, Tsinghua University, 100084Beijing, China
| | - Jun Xu
- Advanced Materials Laboratory of Ministry of Education, Department of Chemical Engineering, Tsinghua University, 100084Beijing, China
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3
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Zhao Y, Ma Y, Xiong Y, Qin T, Zhu Y, Deng H, Qin J, Shi X, Zhang G. Chemically crosslinked crystalline thermoplastic polyolefin elastomer with good elasticity and improved thermo-mechanical properties. POLYMER 2022. [DOI: 10.1016/j.polymer.2022.125075] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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4
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Huang Z, Liao T, Liu X, Wu J, Tang Z, Pan G, Liu H, Lin X, Lin W, Li Y, Gu Y, Yi G. Modified ethylene/α‐octene co‐polymer composites based on dual toughening of hydrogen bonding network and nanospheres. POLYM ADVAN TECHNOL 2022. [DOI: 10.1002/pat.5685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Zhiyi Huang
- School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou China
| | - Tingting Liao
- School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou China
| | - Xiaochun Liu
- School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou China
| | - Jianyu Wu
- School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou China
| | - Zilun Tang
- School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou China
| | - Guoyi Pan
- School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou China
| | - Huameng Liu
- School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou China
| | - Xiaofeng Lin
- School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou China
| | - Wenjing Lin
- School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou China
| | - Yong Li
- Kinte Material Technology Co., Ltd Dongguan China
| | - Yuxin Gu
- Kinte Material Technology Co., Ltd Dongguan China
| | - Guobin Yi
- School of Chemical Engineering and Light Industry Guangdong University of Technology Guangzhou China
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5
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Luo L, Liu K, Jiang J, Qi M, Li Q, Liu P, Li BG, Wang WJ. Engineering Ethylene/1-Hexene Copolymers from Ethylene Stock with a Model-Guided Catalyst Feeding Policy. Macromolecules 2022. [DOI: 10.1021/acs.macromol.1c01738] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Liqiong Luo
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, P. R. China
| | - Kan Liu
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, P. R. China
| | - Jie Jiang
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, P. R. China
| | - Mengfei Qi
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, P. R. China
| | - Qiulin Li
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, P. R. China
| | - Pingwei Liu
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, P. R. China
- Institute of Zhejiang University─Quzhou, 78 Jiuhua Boulevard North, Quzhou 324000, P. R. China
| | - Bo-Geng Li
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, P. R. China
| | - Wen-Jun Wang
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou 310027, P. R. China
- Institute of Zhejiang University─Quzhou, 78 Jiuhua Boulevard North, Quzhou 324000, P. R. China
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6
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Tu Z, Liu W, Wang J, Qiu X, Huang J, Li J, Lou H. Biomimetic high performance artificial muscle built on sacrificial coordination network and mechanical training process. Nat Commun 2021; 12:2916. [PMID: 34006839 PMCID: PMC8131361 DOI: 10.1038/s41467-021-23204-x] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Accepted: 03/29/2021] [Indexed: 11/13/2022] Open
Abstract
Artificial muscle materials promise incredible applications in actuators, robotics and medical apparatus, yet the ability to mimic the full characteristics of skeletal muscles into synthetic materials remains a huge challenge. Herein, inspired by the dynamic sacrificial bonds in biomaterials and the self-strengthening of skeletal muscles by physical exercise, high performance artificial muscle material is prepared by rearrangement of sacrificial coordination bonds in the polyolefin elastomer via a repetitive mechanical training process. Biomass lignin is incorporated as a green reinforcer for the construction of interfacial coordination bonds. The prepared artificial muscle material exhibits high actuation strain (>40%), high actuation stress (1.5 MPa) which can lift more than 10,000 times its own weight with 30% strain, characteristics of excellent self-strengthening by mechanical training, strain-adaptive stiffening, and heat/electric programmable actuation performance. In this work, we show a facile strategy for the fabrication of intelligent materials using easily available raw materials.
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Affiliation(s)
- Zhikai Tu
- School of Chemistry and Chemical Engineering, Guangdong Engineering Research Center for Green Fine Chemicals, South China University of Technology, Guangzhou, P. R. China
| | - Weifeng Liu
- School of Chemistry and Chemical Engineering, Guangdong Engineering Research Center for Green Fine Chemicals, South China University of Technology, Guangzhou, P. R. China.
| | - Jin Wang
- The National Engineering Research Center of Novel Equipment for Polymer Processing, School of Mechanical & Automotive Engineering, South China University of Technology, Guangzhou, P. R. China
| | - Xueqing Qiu
- School of Chemical Engineering and Light Industry, Guangdong University of Technology, Guangzhou, P. R. China.
| | - Jinhao Huang
- School of Chemistry and Chemical Engineering, Guangdong Engineering Research Center for Green Fine Chemicals, South China University of Technology, Guangzhou, P. R. China
| | - Jinxing Li
- School of Chemistry and Chemical Engineering, Guangdong Engineering Research Center for Green Fine Chemicals, South China University of Technology, Guangzhou, P. R. China
| | - Hongming Lou
- School of Chemistry and Chemical Engineering, Guangdong Engineering Research Center for Green Fine Chemicals, South China University of Technology, Guangzhou, P. R. China
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7
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Li D, Liu K, Tang J, Cui Z, Hua J. Preparation of high 1,2‐orientation butadiene‐styrene copolymer by coordination copolymerization with molybdenum‐based catalytic system. J Appl Polym Sci 2020. [DOI: 10.1002/app.48897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Di Li
- Key Laboratory of Rubber‐Plastics, Ministry of Education/Shandong Provincial Key Laboratory of Rubber and PlasticsQingdao University of Science and Technology Qingdao Shandong 266042 People's Republic of China
| | - Kai Liu
- Beijing National Laboratory for Molecular Sciences, Organic Solid LaboratoryInstitute of Chemistry, Chinese Academy of Sciences Beijing 100190 People's Republic of China
| | - Jian Tang
- Key Laboratory of Rubber‐Plastics, Ministry of Education/Shandong Provincial Key Laboratory of Rubber and PlasticsQingdao University of Science and Technology Qingdao Shandong 266042 People's Republic of China
| | - Zixu Cui
- Key Laboratory of Rubber‐Plastics, Ministry of Education/Shandong Provincial Key Laboratory of Rubber and PlasticsQingdao University of Science and Technology Qingdao Shandong 266042 People's Republic of China
| | - Jing Hua
- Key Laboratory of Rubber‐Plastics, Ministry of Education/Shandong Provincial Key Laboratory of Rubber and PlasticsQingdao University of Science and Technology Qingdao Shandong 266042 People's Republic of China
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8
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Wang X, Hu S, Guo Y, Li G, Xu R. Toughened High-Flow Polypropylene with Polyolefin-based Elastomers. Polymers (Basel) 2019; 11:polym11121976. [PMID: 31805651 PMCID: PMC6960586 DOI: 10.3390/polym11121976] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 11/26/2019] [Accepted: 11/28/2019] [Indexed: 11/18/2022] Open
Abstract
Polyolefin is the most widely used and versatile commodity polymer. In this work, three types of polyolefin-based elastomers (PBEs) were adopted to toughen a high-flow polypropylene to improve its overall performance. The chain microstructures of these PBEs, including ethylene/1-octene (E/O) random copolymer from Dow Chemical′s polyolefin elastomer (POE), olefin block copolymers (OBCs) of E/O from Dow, and ethylene/propylene random copolymer from ExxonMobil’s propylene-based elastomer, were elucidated by GPC, 13C NMR, TREF, and DSC techniques. The mechanical, thermal and optical properties, and morphology analysis of the PP/PBE blends were also studied to investigate the toughening mechanism of these PBEs. The results showed that all three types of PBEs can effectively improve the Izod impact strength of the PP/PBE blends by the addition of the rubber compositions, at the cost of the stiffness. PBE-1 and PBE-2 were found to have a great stiffness–toughness balance with about 1700 MPa of flexural modulus, about 110 °C of HDT and 3.6 kJ/m2 of impact strength on the prepared PP/PBE blends by forming separated rubber phase and refined spherulite crystals. As a result, the OBC with alternating hard and soft segments could achieve a similar toughening effect as the E/P random copolymer. Surprisingly, no obvious rubber phase separation was observed in the PP/PBE-4 blend, which might be due to the good compatibility of the E/P random chains with the isotactic PP; therefore, the PP/PBE blend obtains great toughness performance and optical transparency with the highest Izod impact strength of 4.2 kJ/m2 and excellent transparency.
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Affiliation(s)
- Xiong Wang
- Lanzhou Petrochemical Research Center, Petrochemical Research Institute, PetroChina, Lanzhou 730060, China; (Y.G.); (G.L.); (R.X.)
- Correspondence:
| | - Sheng Hu
- College of Chemical and Chemical Engineering, Xi′an Shiyou University, Xi’an 710065, China;
| | - Yi Guo
- Lanzhou Petrochemical Research Center, Petrochemical Research Institute, PetroChina, Lanzhou 730060, China; (Y.G.); (G.L.); (R.X.)
| | - Guangquan Li
- Lanzhou Petrochemical Research Center, Petrochemical Research Institute, PetroChina, Lanzhou 730060, China; (Y.G.); (G.L.); (R.X.)
| | - Renwei Xu
- Lanzhou Petrochemical Research Center, Petrochemical Research Institute, PetroChina, Lanzhou 730060, China; (Y.G.); (G.L.); (R.X.)
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9
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Xu Q, Gao R, Liu D. Studies on chain shuttling polymerization reaction of nonbridged half-titanocene and bis(phenoxy-imine) Zr binary catalyst system. ROYAL SOCIETY OPEN SCIENCE 2019; 6:182007. [PMID: 31183130 PMCID: PMC6502386 DOI: 10.1098/rsos.182007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/25/2018] [Accepted: 02/08/2019] [Indexed: 06/09/2023]
Abstract
In this contribution, olefin block copolymers were produced via chain shuttling polymerization (CSP), using a new combination of catalysts and a chain shuttling agent (CSA) diethylzinc (ZnEt2). The binary catalyst system included nonbridged half-titanocene catalyst, Cp*TiCl2(O-2,6-iPr2C6H3) (Cat A) and bis(phenoxy-imine) zirconium, {η 2-1-[C(H)=NC6H11]-2-O-3-tBu-C6H3}2ZrCl2 (Cat B), as well as co-catalyst methylaluminoxane (MAO). In contrast to dual-catalyst system in the absence of CSA, the blocky structure was obtained in the presence of CSA and rationalized from rheological studies. The binary catalyst system could cause the CSP reaction to occur in the presence of CSA ZnEt2, which yielded broad distribution ethylene/1-octene copolymers (M w/M n: 35.86) containing block polymer chains with high M w. The presented dual-catalytic system was applied for the first time in CSP and has a potential to be extended to produce a library of olefin block copolymers that can be used as advanced additives for thermoplastics.
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Affiliation(s)
- Qinwen Xu
- Polyolefins National Engineering and Research Center, Sinopec Beijing Research Institute of Chemical Industry, Beijing 100013, People's Republic of China
- Polyethylene Research Center, Sinopec Beijing Research Institute of Chemical Industry, Beijing 100013, People's Republic of China
| | - Rong Gao
- Polyolefins National Engineering and Research Center, Sinopec Beijing Research Institute of Chemical Industry, Beijing 100013, People's Republic of China
- Polyethylene Research Center, Sinopec Beijing Research Institute of Chemical Industry, Beijing 100013, People's Republic of China
| | - Dongbing Liu
- Polyolefins National Engineering and Research Center, Sinopec Beijing Research Institute of Chemical Industry, Beijing 100013, People's Republic of China
- Institute of Catalysis Science, Sinopec Beijing Research Institute of Chemical Industry, Beijing 100013, People's Republic of China
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10
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Leone G, Canetti M, Pierro I, Zanchin G, De Rosa C, Ricci G, Bertini F. (Micro)structure, thermal behavior and mechanical properties of ethylene–propylene–1-octadecene terpolymers from chain-walking polymerization of 1-octadecene. POLYMER 2019. [DOI: 10.1016/j.polymer.2019.01.029] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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11
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Karimi M, Mortazavi SMM, Ahmadjo S, Ahmadi M. Structural analysis of linear/branched ethylene block copolymers. POLYM ADVAN TECHNOL 2017. [DOI: 10.1002/pat.4227] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Mahsa Karimi
- Polymerization Engineering Department; Iran Polymer and Petrochemical Institute (IPPI); P.O. Box 14965/115 Tehran Iran
| | | | - Saeid Ahmadjo
- Polymerization Engineering Department; Iran Polymer and Petrochemical Institute (IPPI); P.O. Box 14965/115 Tehran Iran
| | - Mostafa Ahmadi
- Department of Polymer Engineering and Color Technology; Amirkabir University of Technology; Tehran Iran
- Institute of Physical Chemistry; Johannes Gutenberg-Universität Mainz; Duesbergweg 10-14 D-55128 Mainz Germany
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12
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13
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Tongtummachat T, Anantawaraskul S, Soares JBP. Understanding the Microstructure of Living Ethylene/1-Octene Block Copolymers with Dynamic Monte Carlo Simulation. MACROMOL THEOR SIMUL 2017. [DOI: 10.1002/mats.201700012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Tiprawee Tongtummachat
- Center of Excellence on Petrochemical and Materials Technology; Department of Chemical Engineering; Kasetsart University 50 Phaholyothin Rd; Jatujak Bangkok 10900 Thailand
| | - Siripon Anantawaraskul
- Center of Excellence on Petrochemical and Materials Technology; Department of Chemical Engineering; Kasetsart University 50 Phaholyothin Rd; Jatujak Bangkok 10900 Thailand
- Center for Advanced Studies in Nanotechnology and Its Applications in Chemical; Food and Agricultural Industries; Kasetsart University; Bangkok 10900 Thailand
| | - João B. P. Soares
- Department of Chemical and Materials Engineering; University of Alberta; Edmonton Alberta T6G 2V4 Canada
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14
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Leone G, Mauri M, Pierro I, Ricci G, Canetti M, Bertini F. Polyolefin thermoplastic elastomers from 1-octene chain-walking polymerization. POLYMER 2016. [DOI: 10.1016/j.polymer.2016.08.009] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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15
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Arandia I, Mugica A, Zubitur M, Iturrospe A, Arbe A, Liu G, Wang D, Mincheva R, Dubois P, Müller AJ. Application of SSA thermal fractionation and X-ray diffraction to elucidate comonomer inclusion or exclusion from the crystalline phases in poly(butylene succinate-ran-butylene azelate) random copolymers. ACTA ACUST UNITED AC 2016. [DOI: 10.1002/polb.24146] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Idoia Arandia
- POLYMAT and Polymer Science and Technology Department, Faculty of Chemistry; University of the Basque Country UPV/EHU, Paseo Manuel De Lardizabal 3; Donostia-San Sebastián 20018 Spain
| | - Agurtzane Mugica
- POLYMAT and Polymer Science and Technology Department, Faculty of Chemistry; University of the Basque Country UPV/EHU, Paseo Manuel De Lardizabal 3; Donostia-San Sebastián 20018 Spain
| | - Manuela Zubitur
- Chemical and Environmental Engineering Department; Polytechnic School, University of the Basque Country UPV/EHU; Donostia-San Sebastián 20018 Spain
| | - Amaia Iturrospe
- Centro de Física de Materiales (CFM) (CSIC-UPV/EHU)-Materials Physics Center (MPC), Paseo Manuel De Lardizabal 5; San Sebastián 20018 Spain
| | - Arantxa Arbe
- Centro de Física de Materiales (CFM) (CSIC-UPV/EHU)-Materials Physics Center (MPC), Paseo Manuel De Lardizabal 5; San Sebastián 20018 Spain
| | - Guoming Liu
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Engineering Plastics; Institute of Chemistry, Chinese Academy of Sciences; Beijing 100190 China
| | - Dujin Wang
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Engineering Plastics; Institute of Chemistry, Chinese Academy of Sciences; Beijing 100190 China
| | - Rosica Mincheva
- Laboratory of Polymeric and Composite Materials; Center of Innovation and Research in Materials and Polymers (CIRMAP), University of Mons (UMONS), Place du Parc 20; Mons 7000 Belgium
| | - Philippe Dubois
- Laboratory of Polymeric and Composite Materials; Center of Innovation and Research in Materials and Polymers (CIRMAP), University of Mons (UMONS), Place du Parc 20; Mons 7000 Belgium
| | - Alejandro J. Müller
- POLYMAT and Polymer Science and Technology Department, Faculty of Chemistry; University of the Basque Country UPV/EHU, Paseo Manuel De Lardizabal 3; Donostia-San Sebastián 20018 Spain
- Basque Foundation for Science; IKERBASQUE; Bilbao Spain
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16
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Canetti M, Leone G, Ricci G, Bertini F. Structure and thermal properties of ethylene/4-methyl-1-pentene copolymers: Effect of comonomer and monomer sequence distribution. Eur Polym J 2015. [DOI: 10.1016/j.eurpolymj.2015.10.035] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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17
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Ndiripo A, Joubert D, Pasch H. Ethylene/1-heptene copolymers as interesting alternatives to 1-octene-based LLDPE: Molecular structure and physical properties. ACTA ACUST UNITED AC 2015. [DOI: 10.1002/pola.27932] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Anthony Ndiripo
- Department of Chemistry and Polymer Science; University of Stellenbosch; 7602 Matieland South Africa
| | - Dawid Joubert
- Sasol Technology Research & Development; Andries Brink Building Sasolburg 1947 South Africa
| | - Harald Pasch
- Department of Chemistry and Polymer Science; University of Stellenbosch; 7602 Matieland South Africa
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18
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Saeb MR, Khorasani MM, Ahmadi M, Mohammadi Y, Stadler FJ. A unified picture of hard-soft segmental development along olefin chain shuttling copolymerization. POLYMER 2015. [DOI: 10.1016/j.polymer.2015.08.059] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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19
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Kebritchi A, Nekoomansh M, Mohammadi F, Khonakdar HA. The ablative behavior of high linear chains and its role in the thermal stability of polyethylene: a combined P-TREF−TGA study. POLYM INT 2015. [DOI: 10.1002/pi.4918] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Abbas Kebritchi
- Iran Polymer and Petrochemical Institute; 14965-115 Tehran Iran
| | | | | | - Hossein Ali Khonakdar
- Iran Polymer and Petrochemical Institute; 14965-115 Tehran Iran
- Leibniz Institut für Polymerforschung Dresden e.V.; D-01069 Dresden Germany
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20
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Comparison of chain structures between high-speed extrusion coating polyethylene resins by preparative temperature rising elution fractionation and cross-fractionation. CHINESE JOURNAL OF POLYMER SCIENCE 2015. [DOI: 10.1007/s10118-015-1709-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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21
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Elastomeric properties of ethylene/1-octene random and block copolymers synthesized from living coordination polymerization. POLYMER 2015. [DOI: 10.1016/j.polymer.2015.07.019] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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22
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Calibration curve establishment and fractionation temperature selection of polyethylene for preparative temperature rising elution fractionation. CHINESE JOURNAL OF POLYMER SCIENCE 2015. [DOI: 10.1007/s10118-015-1648-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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23
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Müller A, Michell R, Pérez R, Lorenzo A. Successive Self-nucleation and Annealing (SSA): Correct design of thermal protocol and applications. Eur Polym J 2015. [DOI: 10.1016/j.eurpolymj.2015.01.015] [Citation(s) in RCA: 104] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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