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Mohammadi A, Abdolvand H, Ayati Najafabadi SA, Nejaddehbashi F, Beigi-Boroujeni S, Makvandi P, Daemi H. Antibacterial Host-Guest Intercalated LDH-Adorned Polyurethane for Accelerated Dermal Wound Healing. ACS APPLIED BIO MATERIALS 2022; 5:5800-5815. [PMID: 36382736 DOI: 10.1021/acsabm.2c00805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Curcumin has a limited clinical application because of its extremely poor accessibility. In the present study, improved curcumin bioavailability within a castor oil polyurethane/layered double hydroxide (LDH) wound cover was achieved by preparing a curcumin p-sulfonic acid calix[4]arene (SC4A) inclusion complex. Then, it was utilized to intercalate MgAl-layered double hydroxide (MgAl-LDH) nanosheets. The incorporation of the nanostructure into a PU/Cur-SC4A-LDH film provided bacteria-killing performance against both Gram-positive Staphylococcus aureus and Gram-negative Escherichia coli bacteria. This finding is due to an increase in curcumin bioavailability in the PU matrix. Furthermore, all PU nanocomposites exhibited appropriate cytocompatibility based on an MTT assay. Mainly, the proliferation of L929 fibroblast cells in contact with the PU/Cur-SC4A-LDH sample was significantly further enhanced than that for other nanocomposites within 7 days. This observation can be related to the better availability of curcumin on the film's surface, which causes an improvement in the proliferation rate of cells. Regarding the histological results, the hematoxylin and eosin (H&E) images showed faster epidermal layer formation and a larger quantity of matured hair follicles for PU/Cur-SC4A-LDH-healed wounds in comparison with those for the negative control over a period of 28 days. Thus, this practical healing ability of the PU/Cur-SC4A-LDH nanocomposite makes it a promising candidate as a wound dressing film.
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Affiliation(s)
- Abbas Mohammadi
- Department of Chemistry, University of Isfahan, Isfahan81746-73441, Iran
| | - Hossein Abdolvand
- Department of Chemistry, University of Isfahan, Isfahan81746-73441, Iran
| | - Seyed Ahmad Ayati Najafabadi
- Department of Biomaterials, Tissue Engineering and Nanotechnology, School of Advanced Technologies in Medicine, Isfahan University of Medical Sciences, Isfahan81745-33871, Iran
| | - Fereshteh Nejaddehbashi
- Cellular and Molecular Research Center, Medical Basic Sciences Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz61357-15794, Iran
| | - Saeed Beigi-Boroujeni
- School of Engineering and Sciences, Tecnológico de Monterrey, Av. Eugenio Garza Sada Sur, Monterrey2501, NL, Mexico
| | - Pooyan Makvandi
- Centre for Materials Interface, Istituto Italiano di Tecnologia, Viale Rinaldo Piaggio 34, 56025Pontedera, Pisa, Italy
| | - Hamed Daemi
- Department of Cell Engineering, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran16656-66311, Iran
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2
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Lyu X, Zhang H, Yan Y. Effect of expandable graphite and molybdenum trioxide in nitrogen/phosphorus synergistic system on acoustic performance and fire safety in rigid polyurethane foam. J Appl Polym Sci 2022. [DOI: 10.1002/app.52488] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Xiongxian Lyu
- School of Chemistry and Chemical Engineering, Guangdong Provincial Key Lab of Green Chemical Product Technology South China University of Technology Guangzhou People's Republic of China
| | - Huiping Zhang
- School of Chemistry and Chemical Engineering, Guangdong Provincial Key Lab of Green Chemical Product Technology South China University of Technology Guangzhou People's Republic of China
| | - Ying Yan
- School of Chemistry and Chemical Engineering, Guangdong Provincial Key Lab of Green Chemical Product Technology South China University of Technology Guangzhou People's Republic of China
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Effects of Modified Layered Double Hydroxides on the Thermal Degradation and Combustion Behaviors of Intumescent Flame Retardant Polyethylene Nanocomposites. Polymers (Basel) 2022; 14:polym14081616. [PMID: 35458367 PMCID: PMC9030746 DOI: 10.3390/polym14081616] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 04/01/2022] [Accepted: 04/06/2022] [Indexed: 02/01/2023] Open
Abstract
The flame retardancy of layered double hydroxides (LDHs) correlates with their structure and dispersion in a polymeric matrix. To improve the flame retardant effectiveness of Mg-Al LDH in polyethylene (PE), 2-carboxy ethyl (phenyl) phosphinic acid (CEPPA) was adopted as a flame retardant modifier to prepare CEPPA-intercalated LDH (CLDH) by the regeneration method, which was then exfoliated in PE by melt blending in the form of a masterbatch prepared from solution mixing. By compounding CLDH with intumescent flame retardant (IFR) composed of ammonium polyphosphate (APP) and pentaerythritol (PER), the thermal degradation and combustion behaviors of the flame retardant PE-based composites were investigated to reveal the flame retardant mechanism between CLDH and IFR in PE. The reactions between CLDH and IFR were revealed to make a predominant contribution to the compact and fully developed char of PE/IFR/CLDH, which enhanced the flame retardancy of the composites.
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Mukherjee M, Mandal S, Gnanasundaram S, Das BN. Polyurethane‐layered double hydroxide nanocomposite foam: in‐situ synthesis by reaction injection molding and characterization. POLYM INT 2022. [DOI: 10.1002/pi.6365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Moumita Mukherjee
- Shoe & Product Design Centre (SPDC), CSIR – Central Leather Research Institute Chennai 600020 India
| | - Sujata Mandal
- Centre for Analysis, Testing, Evaluation& Reporting Services (CATERS), CSIR – Central Leather Research Institute Chennai 600020 India
| | - Saraswathy Gnanasundaram
- Shoe & Product Design Centre (SPDC), CSIR – Central Leather Research Institute Chennai 600020 India
| | - Bhabendra Nath Das
- Shoe & Product Design Centre (SPDC), CSIR – Central Leather Research Institute Chennai 600020 India
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van Tonder L, Labuschagné FJWJ. Systematic Literature Review of the Effect of Layered Double Hydroxides on the Mechanical Properties of Rubber. Polymers (Basel) 2021; 13:polym13213716. [PMID: 34771273 PMCID: PMC8587788 DOI: 10.3390/polym13213716] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 10/14/2021] [Accepted: 10/18/2021] [Indexed: 11/29/2022] Open
Abstract
Layered double hydroxides (LDHs) have attracted interest as reinforcing fillers in elastomers due to their ease of synthesis and customisability. A systematic review was performed on the effect of LDHs on the mechanical properties of elastomers using the Scopus database. Of the 61 articles relevant to the search criteria, the majority were published on polyurethane (PU) and nitrile butadiene rubber (NBR). Mg-Al LDH was used in most of the studies and Zn-Al LDH was used second most common. LDH can act as a reinforcing filler, typically increasing tensile strength even at low concentrations, so it could be used as an alternative to traditional reinforcing fillers for elastomers. LDH can also be made a functional filler by selecting the right metals and interlayer anions. It was found that Mg-Al LDH and Zn-Al LDH can both participate in crosslinking reactions and can replace MgO and ZnO, respectively. Less Zn ions are required for crosslinking when LDH is used than when ZnO is used, making LDH more environmentally friendly. Organic modification is usually required to improve compatibility with the elastomer matrix, especially in non-polar elastomers. It enables exfoliation of the LDH and intercalation of polymer chains into the LDH interlayer to occur. Organic modifiers can also be used to functionalise the LDH. Stearic acid used in crosslinking systems can be replaced by stearate anions from stearate-modified LDH.
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Mizera K, Sałasińska K, Ryszkowska J, Kurańska M, Kozera R. Effect of the Addition of Biobased Polyols on the Thermal Stability and Flame Retardancy of Polyurethane and Poly(urea)urethane Elastomers. MATERIALS 2021; 14:ma14071805. [PMID: 33917460 PMCID: PMC8038665 DOI: 10.3390/ma14071805] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 03/29/2021] [Accepted: 04/02/2021] [Indexed: 11/16/2022]
Abstract
Due to the current trends in sustainable development and the reduction in the use of fossil fuels (Green Deal strategy and the circular economy), and thus, the increased interest of the polyurethane industry in polyols derived from renewable sources, it is important to study the impact of these polyols on the flammability of new bioelastomers. The goal of this study was to check the influence of biobased polyols, such as tall oil (TO)-based polyols, soybean oil (SO)-based polyol, and rapeseed oil (RO)-based polyol, on the reduction in the burning and fume emissions of polyurethane and poly(urea)urethane elastomers (EPURs and EPUURs). The thermal stability of these materials was tested using thermogravimetric analysis (TGA). In turn, the flame retardancy and smoke emissions were checked using a cone calorimetry test. The released gases were identified using TGA coupled with Fourier transform infrared (FT-IR) spectroscopy (TGA/FT-IR). Moreover, the morphological and structural characteristics of the char residues were characterized using FT-IR and scanning electron microscopy (SEM) with energy-dispersive spectroscopy (EDS). The obtained data were compared to the results received for elastomers produced with petroleum substrates. The addition of biobased polyols led to a reduction in the burning as a result of the formation of char, especially RO polyol. Moreover, the TO and RO polyols increased the thermal stability of the elastomers.
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Affiliation(s)
- Kamila Mizera
- Faculty of Materials Science and Engineering, Warsaw University of Technology, Woloska 141, 02-507 Warsaw, Poland; (J.R.); (R.K.)
- Department of Chemical, Biological and Aerosol Hazards, Central Institute for Labour Protection—National Research Institute, Czerniakowska 16, 00-701 Warsaw, Poland;
- Correspondence:
| | - Kamila Sałasińska
- Department of Chemical, Biological and Aerosol Hazards, Central Institute for Labour Protection—National Research Institute, Czerniakowska 16, 00-701 Warsaw, Poland;
| | - Joanna Ryszkowska
- Faculty of Materials Science and Engineering, Warsaw University of Technology, Woloska 141, 02-507 Warsaw, Poland; (J.R.); (R.K.)
| | - Maria Kurańska
- Faculty of Chemical Engineering and Technology, Cracow University of Technology, Warszawska 24, 31-155 Cracow, Poland;
| | - Rafał Kozera
- Faculty of Materials Science and Engineering, Warsaw University of Technology, Woloska 141, 02-507 Warsaw, Poland; (J.R.); (R.K.)
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7
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Yan H, Li H, Li W, Fan X, Zhang L, Zhu M. Probing the Damping Property of Three‐Dimensional Graphene Aerogels in Carboxylated Nitrile Butadiene Rubber/Polyurethane Blend. POLYM ENG SCI 2020. [DOI: 10.1002/pen.25259] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Han Yan
- Key Laboratory of Advanced Technologies of Materials (Ministry of Education), School of Materials Science and EngineeringSouthwest Jiaotong University Chengdu 610031 China
| | - Hao Li
- Key Laboratory of Advanced Technologies of Materials (Ministry of Education), School of Materials Science and EngineeringSouthwest Jiaotong University Chengdu 610031 China
| | - Wen Li
- Key Laboratory of Advanced Technologies of Materials (Ministry of Education), School of Materials Science and EngineeringSouthwest Jiaotong University Chengdu 610031 China
| | - Xiaoqiang Fan
- Key Laboratory of Advanced Technologies of Materials (Ministry of Education), School of Materials Science and EngineeringSouthwest Jiaotong University Chengdu 610031 China
| | - Lin Zhang
- Key Laboratory of Advanced Technologies of Materials (Ministry of Education), School of Materials Science and EngineeringSouthwest Jiaotong University Chengdu 610031 China
| | - Minhao Zhu
- Key Laboratory of Advanced Technologies of Materials (Ministry of Education), School of Materials Science and EngineeringSouthwest Jiaotong University Chengdu 610031 China
- Tribology Research Institute, School of Mechanical EngineeringSouthwest Jiaotong University Chengdu 610031 China
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8
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Sattar MA, Gangadharan S, Patnaik A. Design of Dual Hybrid Network Natural Rubber-SiO 2 Elastomers with Tailored Mechanical and Self-Healing Properties. ACS OMEGA 2019; 4:10939-10949. [PMID: 31460192 PMCID: PMC6648382 DOI: 10.1021/acsomega.9b01243] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/01/2019] [Accepted: 06/06/2019] [Indexed: 05/19/2023]
Abstract
The preparation of natural rubber (NR)-silica (SiO2) elastomeric composites with excellent mechanical properties along with better self-healing ability remains a key challenge. Inspired by the energy dissipation and repairability of sacrificial bonds in biomaterials, a strategy for combining covalent and noncovalent sacrificial networks is engineered to construct a dual hybrid network. Here, the approach used to fabricate the composites was self-assembly of NR, bearing proteins and phospholipids on its outer bioshell, with SiO2 via metal-ion-mediated heteroaggregation effected by reversible electrostatic and H-bonds. Further, covalent cross-links were incorporated by a silane coupling agent, bis [3-(triethoxysilyl) propyl] tetrasulfide. The intrinsic self-healing ability of the composite at the molecular level was studied by broadband dielectric spectroscopy that unraveled the mechanism of the healing process. The synergistic effect between the molecular interdiffusion of the cross-linked NR chains and the electrostatic and H-bonding interactions imparted an exceptional self-healing characteristic to the liquid-liquid-mixing-prepared NR-SiO2 composites with improved mechanical performance. Specifically, the segmental relaxation dynamics of the healed composite was largely restricted due to increased number of ion-dipole interactions and S-S cross-links at the junction of the cut surface. We envisage that this extraordinary healing property, unreported yet, would be of great importance toward the design of novel NR-SiO2 elastomeric hybrids with superior mechanical properties.
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Affiliation(s)
- Mohammad Abdul Sattar
- Colloid and Interface
Chemistry Laboratory, Department of Chemistry, Indian Institute of Technology Madras, Chennai 600036, India
- R & D Centre, MRF Limited, MRF Road, Tiruvottiyur, Chennai 600019, India
| | - Shyju Gangadharan
- R & D Centre, MRF Limited, MRF Road, Tiruvottiyur, Chennai 600019, India
| | - Archita Patnaik
- Colloid and Interface
Chemistry Laboratory, Department of Chemistry, Indian Institute of Technology Madras, Chennai 600036, India
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9
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Zhu H, Huang X, Wang Z, Kong L, Chen M, Wang F. The remarkably improved filler dispersion and performance of SSBR/BR by core–shell structure SiO2@LDH nanocomposites. SN APPLIED SCIENCES 2019. [DOI: 10.1007/s42452-019-0324-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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10
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Zeyuan S, Jincheng W, Siyuang Y, Shiqiang S. Novel polysiloxane microspheres: Preparation and application in chlorinated butyl rubber (CIIR) damping composites. ADV POWDER TECHNOL 2019. [DOI: 10.1016/j.apt.2018.12.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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11
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Xi W, Qian L, Li L. Flame Retardant Behavior of Ternary Synergistic Systems in Rigid Polyurethane Foams. Polymers (Basel) 2019; 11:E207. [PMID: 30960191 PMCID: PMC6419037 DOI: 10.3390/polym11020207] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Revised: 01/20/2019] [Accepted: 01/20/2019] [Indexed: 11/17/2022] Open
Abstract
In order to explore flame retardant systems with higher efficiency in rigid polyurethane foams (RPUFs), aluminum hydroxide (ATH), [bis(2-hydroxyethyl)amino]-methyl-phosphonic acid dimethyl ester (BH) and expandable graphite (EG) were employed in RPUF for constructing ternary synergistic flame retardant systems. Compared with binary BH/EG systems and aluminum oxide (AO)/BH/EG, ATH/BH/EG with the same fractions in RPUFs demonstrated an increase in the limited oxygen index value, a decreased peak value of heat release rate, and a decreased mass loss rate. In particular, it inhibited smoke release. During combustion, ATH in ternary systems decomposed and released water, which captured the phosphorus-containing products from pyrolyzed BH to generate polyphosphate. The polyphosphate combined with AO from ATH and the expanded char layer from EG, forming a char layer with a better barrier effect. In ternary systems, ATH, BH, and EG can work together to generate an excellent condensed-phase synergistic flame retardant effect.
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Affiliation(s)
- Wang Xi
- Shandong Key Laboratory of Marine Fine Chemicals, Shandong Ocean Chemical Industry Scientific Research Institute, Weifang 262737, China.
- School of Materials Science & Mechanical Engineering, Beijing Technology and Business University, Beijing 100048, China.
- Engineering Laboratory of Non-halogen Flame Retardants for Polymers, Beijing 100048, China.
| | - Lijun Qian
- School of Materials Science & Mechanical Engineering, Beijing Technology and Business University, Beijing 100048, China.
- Engineering Laboratory of Non-halogen Flame Retardants for Polymers, Beijing 100048, China.
| | - Linjie Li
- School of Materials Science & Mechanical Engineering, Beijing Technology and Business University, Beijing 100048, China.
- Engineering Laboratory of Non-halogen Flame Retardants for Polymers, Beijing 100048, China.
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13
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Bhuyan B, Srivastava SK, Pionteck J. MWCNT/Hectorite hybrid filled acrylonitrile butadiene rubber/ ethylene-co-vinyl acetate blend nanocomposites: preparation and properties. JOURNAL OF POLYMER RESEARCH 2017. [DOI: 10.1007/s10965-017-1309-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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14
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Alfadhel KA, Al-Mulla A, Bishara A. Development and Characterization of Polyurethane and Acrylonitrile Butadiene Styrene and their Compatibilized Blends. INT POLYM PROC 2017. [DOI: 10.3139/217.3329] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Abstract
Novel blends of polyurethane and acrylonitrile butadiene styrene, in both forms, compatibilized and uncompatibilized, were developed by melt reactive extrusion technique in a twin-screw extruder. This technique involved acrylonitrile butadiene styrene grafted maleic anhydride (ABS-g-MAH) as the compatibilizer. The objective of this study was to enhance the rigidity characteristics of polyurethane by melt blending acrylonitrile butadiene styrene into polyurethane using a compatibilizer. The blends were analyzed using different techniques to confirm the occurrence of compatibilization reaction between the parent polymers and the compatibilizer. It is observed that addition of the compatibilizer has improved the mechanical properties of the resultant blends.
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Affiliation(s)
- K. A. Alfadhel
- Chemical Engineering Department , Kuwait University, Safat , Kuwait
| | - A. Al-Mulla
- Chemical Engineering Department , Kuwait University, Safat , Kuwait
| | - A. Bishara
- Chemical Engineering Department , Kuwait University, Safat , Kuwait
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15
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Mallakpour S, Hatami M. Condensation polymer/layered double hydroxide NCs: Preparation, characterization, and utilizations. Eur Polym J 2017. [DOI: 10.1016/j.eurpolymj.2017.03.015] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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16
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He X, Li T, Shi Z, Wang X, Xue F, Wu Z, Chen Q. Thermal-oxidative aging behavior of nitrile-butadiene rubber/functional LDHs composites. Polym Degrad Stab 2016. [DOI: 10.1016/j.polymdegradstab.2016.08.018] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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17
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18
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Roy S, Srivastava SK, Mittal V. Noncovalent assembly of carbon nanofiber-layered double hydroxide as a reinforcing hybrid filler in thermoplastic polyurethane-nitrile butadiene rubber blends. J Appl Polym Sci 2016. [DOI: 10.1002/app.43470] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- S. Roy
- Department of Chemistry; Indian Institute of Technology; Kharagpur 721302 India
| | - S. K. Srivastava
- Department of Chemistry; Indian Institute of Technology; Kharagpur 721302 India
| | - V. Mittal
- Department of Chemical Engineering; Petroleum Institute; Abu Dhabi United Arab Emirates
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19
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Facile noncovalent assembly of MWCNT-LDH and CNF-LDH as reinforcing hybrid fillers in thermoplastic polyurethane/nitrile butadiene rubber blends. JOURNAL OF POLYMER RESEARCH 2016. [DOI: 10.1007/s10965-016-0926-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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20
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21
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22
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Roy S, Srivastava SK, Pionteck J, Mittal V. Assembly of layered double hydroxide on multi-walled carbon nanotubes as reinforcing hybrid nanofiller in thermoplastic polyurethane/nitrile butadiene rubber blends. POLYM INT 2015. [DOI: 10.1002/pi.5032] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Saheli Roy
- Department of Chemistry; Indian Institute of Technology; Kharagpur - 721302 India
| | | | - Jürgen Pionteck
- Leibniz Institute of Polymer Research Dresden; Hohe Strasse 6 D-01069 Dresden Germany
| | - Vikas Mittal
- Department of Chemical Engineering; Petroleum Institute; Abu Dhabi United Arab Emirates
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23
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Kim S, Ryu CY. Mechanical properties of poly(styrene-co-acrylonitrile) nanocomposites containing organically modified layered double hydroxides. POLYM ADVAN TECHNOL 2015. [DOI: 10.1002/pat.3577] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Seogjun Kim
- Department of Nano and Chemical Engineering; Kunsan National University; 558 Daehakro Kunsan Chonbuk 573-701 Republic of Korea
| | - Chang Y. Ryu
- Department of Chemistry; Rensselaer Polytechnic Institute; 110 8 Street Troy NY 12180 USA
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24
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Bhagabati P, Chaki TK, Khastgir D. Panoptically exfoliated morphology of chlorinated polyethylene (CPE)/ethylene methacrylate copolymer (EMA)/layered silicate nanocomposites by novel in situ covalent modification using poly(ε-caprolactone). RSC Adv 2015. [DOI: 10.1039/c4ra15723k] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Exfoliated morphology of covalently modified Cloisite 20A and 30B leading to phenomenal mechanical and thermal properties of C60E40/layered silicates.
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Affiliation(s)
- Purabi Bhagabati
- Rubber Technology Centre
- Indian Institute of Technology Kharagpur
- Kharagpur 721302
- India
| | - Tapan Kumar Chaki
- Rubber Technology Centre
- Indian Institute of Technology Kharagpur
- Kharagpur 721302
- India
| | - Dipak Khastgir
- Rubber Technology Centre
- Indian Institute of Technology Kharagpur
- Kharagpur 721302
- India
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25
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Bhagabati P, Chaki TK, Khastgir D. Chlorinated polyethylene (CPE)/ethylene methacrylate copolymer (EMA)/sepiolite nanocomposite via a facile one-step covalent modification technique. RSC Adv 2015. [DOI: 10.1039/c5ra06488k] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Facile one-step organo-modification of sepiolite improves polymer–filler interfacial adhesion, thereby advances mechanical properties and thermal stability of the CPE/EMA/sepiolite nanocomposite.
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Affiliation(s)
- Purabi Bhagabati
- Rubber Technology Centre
- Indian Institute of Technology Kharagpur
- Kharagpur 721302
- India
| | - Tapan K. Chaki
- Rubber Technology Centre
- Indian Institute of Technology Kharagpur
- Kharagpur 721302
- India
| | - Dipak Khastgir
- Rubber Technology Centre
- Indian Institute of Technology Kharagpur
- Kharagpur 721302
- India
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26
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Zachariah AK, Geethamma VG, Chandra AK, Mohammed PK, Thomas S. Rheological behaviour of clay incorporated natural rubber and chlorobutyl rubber nanocomposites. RSC Adv 2014. [DOI: 10.1039/c4ra11307a] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
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27
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Laskowska A, Zaborski M, Boiteux G, Gain O, Marzec A, Maniukiewicz W. Effects of unmodified layered double hydroxides MgAl-LDHs with various structures on the properties of filled carboxylated acrylonitrile–butadiene rubber XNBR. Eur Polym J 2014. [DOI: 10.1016/j.eurpolymj.2014.09.013] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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28
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Tang Q, Song Y, He J, Yang R. Synthesis and characterization of inherently flame-retardant and anti-dripping thermoplastic poly(imides-urethane)s. J Appl Polym Sci 2014. [DOI: 10.1002/app.40801] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Qiheng Tang
- School of Materials Science and Engineering, Beijing Institute of Technology, National Fire-Retardant Materials Engineering Technology Research Center; Haidian District Beijing People's Republic of China
| | - Yun Song
- School of Materials Science and Engineering, Beijing Institute of Technology, National Fire-Retardant Materials Engineering Technology Research Center; Haidian District Beijing People's Republic of China
| | - Jiyu He
- School of Materials Science and Engineering, Beijing Institute of Technology, National Fire-Retardant Materials Engineering Technology Research Center; Haidian District Beijing People's Republic of China
| | - Rongjie Yang
- School of Materials Science and Engineering, Beijing Institute of Technology, National Fire-Retardant Materials Engineering Technology Research Center; Haidian District Beijing People's Republic of China
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29
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Basu D, Das A, Stöckelhuber KW, Wagenknecht U, Heinrich G. Advances in layered double hydroxide (LDH)-based elastomer composites. Prog Polym Sci 2014. [DOI: 10.1016/j.progpolymsci.2013.07.011] [Citation(s) in RCA: 125] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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30
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Barick AK, Chang YW. Nanocomposites based on thermoplastic polyurethane, millable polyurethane and organoclay: Effect of matrix composition and dynamic vulcanization. J Appl Polym Sci 2013. [DOI: 10.1002/app.39670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
| | - Young-Wook Chang
- Polymer Nano Materials Laboratory, Department of Chemical Engineering, College of Engineering Sciences, Hanyang University; Ansan; Gyeonggi; 426-791; Republic of Korea
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31
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Xiao S, Feng J, Zhu J, Wang X, Yi C, Su S. Preparation and characterization of lignin-layered double hydroxide/styrene-butadiene rubber composites. J Appl Polym Sci 2013. [DOI: 10.1002/app.39311] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Suo Xiao
- Key Lab of Sustainable Resources Processing and Advanced Materials of Hunan Province; College of Chemistry and Chemical Engineering, Hunan Normal University; Changsha 410081 Hunan China
| | - Jianxiang Feng
- Polymers and Composites Division, Ningbo Institute of Material Technology and Engineering; Chinese Academy of Science; Ningbo 315201 Zhejiang China
| | - Jin Zhu
- Polymers and Composites Division, Ningbo Institute of Material Technology and Engineering; Chinese Academy of Science; Ningbo 315201 Zhejiang China
| | - Xi Wang
- Key Lab of Sustainable Resources Processing and Advanced Materials of Hunan Province; College of Chemistry and Chemical Engineering, Hunan Normal University; Changsha 410081 Hunan China
| | - Chunwang Yi
- Key Lab of Sustainable Resources Processing and Advanced Materials of Hunan Province; College of Chemistry and Chemical Engineering, Hunan Normal University; Changsha 410081 Hunan China
| | - Shengpei Su
- Key Lab of Sustainable Resources Processing and Advanced Materials of Hunan Province; College of Chemistry and Chemical Engineering, Hunan Normal University; Changsha 410081 Hunan China
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32
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Feldman D. REVIEW Polymer Nanocomposites: Flammability. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2013. [DOI: 10.1080/10601325.2013.843407] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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33
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Bendjaouahdou C, Bensaad S. The Effects of Organoclay on the Morphology and Balance Properties of an Immiscible Polypropylene/Natural Rubber Blend. ACTA ACUST UNITED AC 2013. [DOI: 10.1016/j.egypro.2013.07.066] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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34
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HU S, WEN S, WU W, LIU L. Luminescent properties of Eu(OA)3(TTA)/NBR composites prepared by in-situ reaction. J RARE EARTH 2013. [DOI: 10.1016/s1002-0721(12)60225-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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35
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Kotal M, Srivastava SK, Manu SK, Saxena AK, Pandey KN. Preparation and properties of in-situ polymerized polyurethane/stearate intercalated layer double hydroxide nanocomposites. POLYM INT 2012. [DOI: 10.1002/pi.4354] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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36
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Feldman D. Elastomer Nanocomposite; Properties. JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY 2012. [DOI: 10.1080/10601325.2012.703537] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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37
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Mahmood N, Ullah Khan A, Ali Z, Sohail Khan M, Haq AU, Werner Stöckelhuber K, Gohs U, Heinrich G. Preparation and characterization of thermoplastic polyurethane-urea and carboxylated acrylonitrile butadiene rubber blend nanocomposites. J Appl Polym Sci 2011. [DOI: 10.1002/app.35008] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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38
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Shan X, Zhang P, Song L, Hu Y, Lo S. Compound of Nickel Phosphate with Ni(OH)(PO4)2– Layers and Synergistic Application with Intumescent Flame Retardants in Thermoplastic Polyurethane Elastomer. Ind Eng Chem Res 2011. [DOI: 10.1021/ie2001555] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Xueying Shan
- State Key Laboratory of Fire Science, University of Science and Technology of China, and USTC−CityU Joint Advanced Research Centre, 166 Ren'ai Road, Suzhou, People's Republic of China
- Department of Building and Construction, City University of Hong Kong, and USTC−CityU Joint Advanced Research Centre, 166 Ren'ai Road, Suzhou, People's Republic of China
- Suzhou Key Laboratory of Urban Public Safety, Suzhou Institute of University of Science and Technology of China, 166 Ren'ai Road, Suzhou, People's Republic of China
| | - Ping Zhang
- State Key Laboratory of Fire Science, University of Science and Technology of China, and USTC−CityU Joint Advanced Research Centre, 166 Ren'ai Road, Suzhou, People's Republic of China
| | - Lei Song
- State Key Laboratory of Fire Science, University of Science and Technology of China, and USTC−CityU Joint Advanced Research Centre, 166 Ren'ai Road, Suzhou, People's Republic of China
| | - Yuan Hu
- State Key Laboratory of Fire Science, University of Science and Technology of China, and USTC−CityU Joint Advanced Research Centre, 166 Ren'ai Road, Suzhou, People's Republic of China
- Suzhou Key Laboratory of Urban Public Safety, Suzhou Institute of University of Science and Technology of China, 166 Ren'ai Road, Suzhou, People's Republic of China
| | - Siuming Lo
- Department of Building and Construction, City University of Hong Kong, and USTC−CityU Joint Advanced Research Centre, 166 Ren'ai Road, Suzhou, People's Republic of China
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39
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Kotal M, Srivastava SK, Bhowmick AK, Chakraborty SK. Morphology and properties of stearate-intercalated layered double hydroxide nanoplatelet-reinforced thermoplastic polyurethane. POLYM INT 2011. [DOI: 10.1002/pi.3013] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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40
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Kotal M, Srivastava SK. Synergistic effect of organomodification and isocyanate grafting of layered double hydroxide in reinforcing properties of polyurethane nanocomposites. ACTA ACUST UNITED AC 2011. [DOI: 10.1039/c1jm13780h] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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41
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Jaymand M. Synthesis and characterization of an exfoliated modified syndiotactic polystyrene/Mg–Al-layered double-hydroxide nanocomposite. Polym J 2010. [DOI: 10.1038/pj.2010.127] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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42
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Chen X, Wei S, Gunesoglu C, Zhu J, Southworth CS, Sun L, Karki AB, Young DP, Guo Z. Electrospun Magnetic Fibrillar Polystyrene Nanocomposites Reinforced with Nickel Nanoparticles. MACROMOL CHEM PHYS 2010. [DOI: 10.1002/macp.201000153] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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