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Study on High-performance PP and PA6 Alloys/nanoCaCO3 Composites
关键字：Study,High,performance,Alloys,nanoCaCO,Composites,
It is the common practice to make new polymer materials by blending or alloying different polymers. However, it is difficult to obtain good dispersibility in polymer blends whose components are insoluble in each other, particularl...
http://www.polymer.cn/research/dis_info1635 |
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Phase Structure and Crystalline Structure of PP/PcBR Blends
关键字：Phase,Structure,Crystalline,Structure,PcBR,Blends,
Isotactic polypropylene (PP), being sensitive and brittle at low temperature or high impact rates due to high ordered inner structure, has been sufficient for wider range of engineering usage.
http://www.polymer.cn/research/dis_info1610 |
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PSM/PP复合材料相形态结构及界面研究
http://www.polymer.cn/Industry/industry3609.html |
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Synthesis of end-carboxy hyperdispersant and its application in SF/LGF/PP composites
关键字：hyperdispersant; polypropylene; composites; properties
http://www.polymer.cn/Industry/industry3420.html |
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Structure and property of Lignin/polypropylene (PP)composites modified with hyperbranched dispersant
关键字：hyperbranched dispersant; lignin; polypropylene; composites
http://www.polymer.cn/Industry/industry3419.html |
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Development of Durable Softening and Water-repellent PP/HDPE Heat-bondable Composite Fiber
关键字：constituent spinning, durable softening and water-
http://www.polymer.cn/Industry/industry2617.html |
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Kinetics for Thermal Degradation of Isotactic Polypropylene in Presence and Absence of Anti-oxidant B215 ( Irganox 1010/Irgaphos 168 (1:2))
关键字：I-pp
http://www.polymer.cn/Industry/industry2513.html |
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反应增容PP/PA 6共混体系的形态与性能
兰 杰 尹 波 杨鸣波 冯建民
(四川大学高分子科学与工程学院，高分子材料工程国家重点实验室，四川成都，610065)
摘要：采用侧向注入增容剂和直接混合的方法制备了不同配比的聚丙烯(PP)/马来酸酐接枝聚丙烯(PP-g-MAH)/聚酰胺(PA)6共混物。考察了侧向注入和直接混合2种增容方式对PP/PP-g-MAH/PA 6共混体系形态与性能的影响。结果表明：加入PP-g-MAH可...
http://www.polymer.cn/Industry/industry2316.html |
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MAH/St/PP熔融接枝研究
关键字：MAH,熔融,接枝,研究,
张才亮，冯连芳**，许忠斌（浙江大学 化学工程联合国家重点实验室聚合反应工程分室，杭州 310027） HU Guo Hua (胡国华) Laboratory of chemical engineering sciences, CNRS-ENSIC-INPL 1 rue Grandville BP 451, 54001 Nancy, France **通讯联系人：冯连芳， E-mail：fenglf@mail.hz.zj.cn
摘要：在哈克流变仪和双螺杆挤出机对苯乙烯(St)/马来酸酐(MAH)/聚丙烯(PP)熔融接枝进行了研究。实验表明当只改变St用量时，MAH接枝率在St...
http://www.polymer.cn/Industry/industry1277.html |
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PP均聚物知识介绍
关键字：均聚物,知识,介绍,
聚丙烯（PP）作为热塑塑料聚合物于1957年开始商品化生产，是有规立构聚合物中的第一个。其历史意义更体现在，它一直是增长最快的主要热塑性塑料，1991年它的世界总产量达到240亿磅。它在热塑性塑料领域内有十分广泛的应用，特别是在纤维和长丝、薄膜挤压、注塑加工等方面。
化学和性质
PP是以金属有机有规立构催化剂（Ziegler－Natta型），使丙烯单体在控制的温度和压力条件下合成的。因所用催化剂和聚合工艺不同，所得聚合物的...
http://www.polymer.cn/Industry/industry533.html |
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