A kind of rigid polymer microsphere with core shell structure was synthesized by multi step composite emulsion polymerization technique.

通过多步复合乳液聚合方法合成了一种具有核壳结构的刚性聚合物微球。

This paper reviews the reason and mechanism of polymer toughened by rigid particle and stresses on the mechanism of plastic deformation and crystalline shape change.

综述了刚性粒子增韧聚合物的由来及增韧机理。重点介绍了塑性形变理论及晶型转变理论。

Rigid polyurethane foam is a polymer thermosetting heat preservation material, heat conduction coefficient 0.024 W / (m?

聚氨酯硬泡是一种高分子热固性保温材料，导热系数0.024 W/（m?。

Based on the liquid crystalline polymer theory, a kind of polyacrylate was synthesized by choosing biphenyl group as rigid nucleus of mesogenic unit and hexylidene as flexible spacing group.

依据液晶分子结构理论，选择联苯基作为介晶基元，六亚甲基为柔性间隔基，合成了一种丙烯酸酯侧链型液晶高分子。

A rigid, clear thermoplastic polymer that can be molded into objects or made into a foam that is used to insulate refrigerators.

聚苯乙烯一种硬而明亮的热塑性聚合物，它能被铸成物件或制成用来给冰箱隔热的一种泡沫。

New methods for the toughening of epoxy resin by rubber elastomers, thermoplastic resins, rigid particles and core-shell polymer particles are introduced.

介绍了环氧树脂增韧改性的新方法，即用橡胶弹性体、热塑性树脂、刚性粒子和核壳型结构聚合物来增韧环氧树脂。

To control the melt flowing and foaming of polymer are the key factors to ensure the quality of products during the extrusion moulding of the integral door leaf of low foamed rigid PVC.

在低发泡硬质聚氯乙烯整体门板的挤出成型中，控制聚合物熔体的流动和发泡是保证产品质量的关键。

We found that the rigid 3D hexaacid can form one-dimensional supramolecular polymer, either on surface or in solution phase.

我们发现垂直方向由羧酸取代的刚性三维分子能够在溶液中和表面上形成超分子聚合物及其更高级的纳米线状结构。

A new rigid-rod high performance polymer fiber, called commercially M5, has been developed by Akzo Nobel.

介绍了一种新型的刚性高性能聚合物纤维，商品名为M5。