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PSM/PP复合材料相形态结构及界面研究
将廉价的天然淀粉颗粒[1]与通用塑料PE、PP和PS共混加工制备的淀粉／合成高分子共混材料具有一定的降解性能，缓解塑料制品给环境造成压力。多相聚合物共混过程中伴随着流体破碎、相分散与归并等，影响共混物的相形态和取向等，决定共混体系的性能[2，3]。本文采用熔融共混法制备PSM (Plastic Starch bio-based Material)/PP复合材料，研究不同组分配比对复合材料相形态和材料界面的影响，分析了分散相颗粒大小、粒径分布和界面...
http://www.polymer.cn/research/sy_info18603

Synthesis of End-carboxy Hyperdispersant and Its Application in SF/LGF/PP Composites
关键字：Hyperdispersant; Polypropylene; Composites; Properties
End-carboxy hyperdispersant (ECH) was synthesized and characterized by Fourier transform infrared spectroscopy (FT-IR) and the effect of ECH on mechanical properties for SF/LGF/PP composites was disscused.
http://www.polymer.cn/research/dis_info16107

Effect of Structure and Property of Lignin/ Polypropylene (PP) Composites by Using Hyperbranched Dispersant
关键字：hyperbranched ; dispersant; lignin; polypropylene; composites
one new kind of hyperbranched dispersant (HPBD) was prepared by grafting stearic acid and amino-terminated hyperbranched polymer (HBP-NH2), which was synthesized from methylacrylate and diethylene triamine by polycondensation. And then HPBD was&...
http://www.polymer.cn/research/dis_info16086

Hierarchical Approaches to Catalytic Preparation of Advanced PP Materials
关键字：polyolefin, high performance, hierarchical approaches, catalytic preparation
In this oral presentation I will summarize our research results on the hierarchical approaches to catalytic preparation of advanced PP materials.
http://www.polymer.cn/research/dis_info14139

The preparation of PVDF coating PA6 monofilament for hernia mesh
关键字：hernia mesh; PP; PA6; PVDF coating; acid reduction
Mesh repair of hernias has become an integral component of surgery. In order to obtain a promising filament candidate which has smaller weight and lower costs mesh of double-layer structure, the surface of PA6 was modified&nb...
http://www.polymer.cn/research/dis_info14068

Synthesis of end-carboxy hyperdispersant and its application in SF/LGF/PP composites
关键字：hyperdispersant; polypropylene; composites; properties
End-carboxy hyperdispersant (ECH) was synthesized and characterized by Fourier transform infrared spectroscopy (FT-IR). The effect of ECH on mechanical properties of sisal fiber/long glass fiber/Polypropylene (SF/LGF/PP) composites was discussed. The ...
http://www.polymer.cn/research/dis_info13973

Structure and property of Lignin/polypropylene (PP)composites modified with hyperbranched dispersant
关键字：hyperbranched dispersant; lignin; polypropylene; composites
A new hyperbranched dispersant (HBPD) was prepared by stearic acid and amino-terminated hyperbranched polymer (HBP-NH2), which was synthesized from methylacrylate and diethylene triamine by polycondensation. And then HBPD was used to modify ...
http://www.polymer.cn/research/dis_info13972

CPE/PP 热塑性弹性体的动态硫化
采用动态硫化方法共混CPE/PP，制备了一种新型的具有良好力学性能和可回收性能的热塑性弹性体。弹性体的拉伸强度达到16.5Mpa，断裂伸长率达到475%；弹性体的断面形态结构较为均匀。
http://www.polymer.cn/research/dis_info13588

Effects of Melt Annealing and Molecular Weight on Rheological and Conductive Properties of MWCNT/PP Composites
In this work, the composites composed of multi-walled carbon nanotubes (MWCNTs) and polypropylene (PP) with three different molecular weights have been prepared and studied in order to understand the effects of melt annealing and ...
http://www.polymer.cn/research/dis_info12925

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