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117. Simultaneous enhancements of toughness and tensile strength for thermoplastic/elastomer blends through interfacial photocrosslinking with UV radiation
本文报道了一种通过紫外光（UV）辐照在聚丙烯（PP）/马来酸酐接枝苯乙烯-b-（乙烯-co-丁烯）-苯乙烯嵌段共聚物（mSEBS）热塑性塑料/弹性体共混物中引入光交联界面的简单方法。在该方法中，以二苯甲酮（BP）作为光引发剂，三聚异氰酸三烯丙酯（TAIC）作为交联剂，在mSEBS相区与PP相区的界面处以及mSEBS相区中发生自由基交联反应。相较于未光交联的样品，有光交联界面结构的PP/mSEBS 共混物的韧性和拉伸强度由于光交联增强的界面黏附...
http://www.polymer.cn//ss/zhigangwang/publicationsshow_4577.html |
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Gelation behavior of thermoplastic-modified epoxy systems during polymerization-induced phase separation
The rheological behavior and gelation characteristics of epoxy blends are of critical importance to property study and industrial application. In this work, we studied the rheological behavior and structural transition of different thermoplastics, including polyetherimide, polymethylmethacrylate, and polyethersulfone (PES), modified epoxy systems by using rheometry instrument, differe...
http://www.polymer.cn//ss/yuyingfeng/publicationsshow_2618.html |
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Analysis of the distinctive physical and mechanical properties of poly(1-butene) thermoplastic elastomer through 13C-NMR and DSC
对聚丁烯热塑性弹性体的核磁和DSC进行分析，进一步分辨了其物理和力学性能的区别。
http://www.polymer.cn//ss/huafengshao/publicationsshow_2411.html |
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The time/temperature relationship during phase separation of different thermoplastic modified thermosetting systems[J].
ZHANG Xiu-juan,YI Xiao-su, XU Yuan-ze. The time/temperature relationship during phase separation of different thermoplastic modified thermosetting systems[J]. Acta Polymerica Sinica. 2007, 8: 725-730. (in Chinese)
http://www.polymer.cn//ss/xuyuanze/publicationsshow_2064.html |
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Reaction-induced phase separation of thermoset/thermoplastic blends investigated by energy filtering transmission electron microscopy.
Energy-filtering transmission electron microscopy (EFTEM) was employed to investigate the morphology developments of thermoset/thermoplastic blends of poly(2,6-dimethyl-1,4-phenylene ether)/bis(vinylphenyl) ethane, PPE/BVPE. Neither conventional TEM images nor energy-filtered images at any energy loss levels showed any evidences for the phase separation of the blends, while those could be shown an...
http://www.polymer.cn//ss/ygliao/publicationsshow_1484.html |
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ABA Type Triblock Copolymer Based on Mesogen-Jacketed Liquid Crystalline Polymer: Design,Synthesis, and Potential as Thermoplastic Elastomer
We have designed and successfully prepared a well-defined ABA type triblock copolymer consisting of poly(n-butyl acrylate) as soft B block and poly{2,5-bis[(4-methoxyphenyl)oxycarbonyl]styrene} (PMPCS) as hard A block with potential as liquid crystalline thermoplastic elastomer (LCTPE). The synthetic strategy is to obtain a difunctional poly(n-butyl acrylate) first and then use it as a macroinitia...
http://www.polymer.cn//ss/lilei/publicationsshow_1466.html |
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New Ultra High ACN HNBR Elastomers with Improved Processability andExcellent Performance under Severe Service Conditions for Rubber Parts with Biofuel Contact
关键字：HNBR
In the automotive industry the rising demand for environmentally ustainable fuels which will be implemented by AFTA and EU legislations until 2012 requires new gradesof high performance elastomers fulfilling the higher demandfor chemical&nb...
http://www.polymer.cn/research/dis_info9247 |
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New Ultra High ACN HNBR Elastomers with Improved Processability andExcellent Performance under Severe Service Conditions for Rubber Parts with Biofuel Contact
关键字：HNBR
In the automotive industry the rising demand for environmentally ustainable fuels which will be implemented by AFTA and EU legislations until 2012 requires new gradesof high performance elastomers fulfilling the higher demandfor chemical&nb...
http://www.polymer.cn/research/dis_info9247 |
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161. Synthesis, order-to-disorder transition, microphase morphology and mechanical properties of BAB triblock copolymer elastomers with hard middle block and soft outer blocks?
A series of BAB-type triblock copolymer elastomers (TBCPEs) with a soft–hard–soft block equence were synthesized via reversible addition–fragmentation chain transfer (RAFT) polymerization, in which “A” represents the hard block poly(isobornyl acrylate) (PIBA), whereas “B” represents the soft block poly(n-butyl acrylate)-co-poly(1-vinylimidazole) (P(BA-co-VI)) random copolymer. Two conside...
http://www.polymer.cn//ss/zhigangwang/publicationsshow_13125.html |
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[Composites Science and Technology]Self-healing, recoverable epoxy elastomers and their composites with desirable thermal conductivities by incorporating BN fillers via in-situ polymerization
Abstract：Thiol-epoxy elastomers were firstly prepared by thiol-epoxide nucleophilic ring-opening reaction, and the micron boron nitride (mBN) fillers were then introduced into the above system via in-situ polymerization, finally to prepare the highly thermally conductive, self-healing and recoverable mBN/thiol-epoxy elastomer composites by hot-pressing method. Results revealed that the thiol-ep...
http://www.polymer.cn//ss/gujunwei/publicationsshow_12949.html |
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