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CHEMICAL MODIFICATION OF POLY (PHTHALAZINONE ETHER NITRILE) (PPEN): SYNTHESIS OF PPEN– POLYDIMETHYLSILOXANE (PDMS) BLOCK COPOLYMERS
关键字：CHEMICAL,MODIFICATION,POLY,PHTHALAZINONE,ETHER,NITRILE,PPEN,SYNTHESIS,PPEN,POLYDIMETHYLSILOXANE,PDMS,BLOCK,COPOLYMERS,
Block copolymers containing hard polycarbonate (PC), or polysulphonic, and soft organosiloxane fragments in the macromolecule possess a wide spectrum of useful properties 1. One of the most attractive of them is selectivity of gas ...
http://www.polymer.cn/research/dis_info1710 |
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CHEMICAL MODIFICATION OF POLY (PHTHALAZINONE ETHER NITRILE) (PPEN): SYNTHESIS OF PPEN– POLYDIMETHYLSILOXANE (PDMS) BLOCK COPOLYMERS
关键字：CHEMICAL,MODIFICATION,POLY,PHTHALAZINONE,ETHER,NITRILE,PPEN,SYNTHESIS,PPEN,POLYDIMETHYLSILOXANE,PDMS,BLOCK,COPOLYMERS,
Block copolymers containing hard polycarbonate (PC), or polysulphonic, and soft organosiloxane fragments in the macromolecule possess a wide spectrum of useful properties 1. One of the most attractive of them is selectivity of gas ...
http://www.polymer.cn/research/dis_info1710 |
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Microcellular Foaming of Polypropylene/Polydimethylsiloxane Blends with Supercritical Carbon Dioxide
关键字：microcellular foam, PP/PDMS blends, supercritical carbon dioxide
This work is aimed at studying the foaming behavior of polypropylene (PP)/polydimethylsiloxane (PDMS) blends with supercritical carbon dioxide (scCO2). Three kinds of PP/PDMS blends were prepared by using three brands of PP with differ...
http://www.polymer.cn/research/dis_info5025 |
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Microcellular Foaming of Polypropylene/Polydimethylsiloxane Blends with Supercritical Carbon Dioxide
关键字：microcellular foam, PP/PDMS blends, supercritical carbon dioxide
This work is aimed at studying the foaming behavior of polypropylene (PP)/polydimethylsiloxane (PDMS) blends with supercritical carbon dioxide (scCO2). Three kinds of PP/PDMS blends were prepared by using three brands of PP with differ...
http://www.polymer.cn/research/dis_info5025 |
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High toughness induced by wormlike-nanostructure in epoxy thermoset containing amphiphilic PDMS‐PCL block copolymers
ABSTRACT: The modification of epoxy composites through the construction of nanostructures via self-organization of block copolymers has become a hot topic. In this research, high toughness epoxy thermoset was prepared through constructing wormlike-nanostructure by incorporating amphiphilic polydimethylsiloxane-block-poly(ε-caprolactone) block copolymer. The fracture toughness of subsequent epox...
http://www.polymer.cn//ss/zouhuawei/publicationsshow_13562.html |
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Patterned Fibers Embedded Microfluidic Chips Based on PLA and PDMS for Ag Nanoparticle Safety Testing
1
http://www.polymer.cn//ss/liuyaowen/publicationsshow_9772.html |
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Surface modification of silica and its compounding with polydimethylsiloxane matrix: interaction of modified silica filler with PDMS
The present work involved a thorough study on
silane-modified silica filler with special focus on its
chemical interaction with polydimethylsiloxanes (PDMS)
and the structural model of the modified filler. The samples
prepared by addition of modified silica were characterized
by Fourier transform infrared spectroscopy (FTIR), specific
surface test, scanning electron microscopy (SEM) and
flu...
http://www.polymer.cn//ss/jason/publicationsshow_3860.html |
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东华大学游正伟教授团队：新型生物活性软物质 - 金属离子杂化高分子
关键字：生物弹性体，软物质，杂化高分子
生物活性是新一代生物医用材料的主要发展趋势之一，而大多数人体组织都是软组织，因此开发能够匹配软组织力学性能，且具有特定生物活性的软物质是当前研究热点，具有巨大的应用前景。合成高分子材料是一种理想的软物质。然而，大多数合成高分子是生物惰性的，无法与细胞或组织实现有效的生物交互，因此如何赋予高分子生物活性是一个重要的课题。目前，构筑生物活性高分子的主要策略是整合生物活性分子，如蛋白质、基...
http://www.polymer.cn/sci/kjxw15298.html |
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可生物降解多嵌段共聚物P(LLA-mb-BSA)的制备与性能
关键字：可生物降解聚合物，多嵌段共聚物，聚乳酸，扩链，増韧塑料，热塑性弹性体
略
http://www.polymer.cn/research/sy_info19518 |
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动态硫化热塑性弹性体相态结构形成机理,结构-性能关系及产业化应用
关键字：动态硫化，热塑性硫化橡胶，共混，相态，纳米粒子
动态硫化共混技术，是指将大量橡胶(>60%)与少量热塑性树脂(<40%)机械共混时，橡胶相同时发生化学交联，并被剪切破碎成大量的橡胶微粒，分散在少量呈连续相的热塑性塑料中的加工过程。采用该技术制备的热塑性弹性体(也称热塑性硫化橡胶TPV)，可解决传统交联橡胶的回收和再利用问题。关键的科学问题和技术难点：如何在快速的机械共混过程中，同时实现橡塑两相的精细分散、橡胶相的高度交联及剪切破碎、橡塑两相相态反转(即大量橡...
http://www.polymer.cn/research/sy_info19341 |
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