公开(公告)号：US06525134B1

公开(公告)日：2003-02-25

申请号：US09831339

申请日：2001-07-20

申请人： Christophe Lacroix ,  Gilles Meunier

发明人： Christophe Lacroix ,  Gilles Meunier

IPC分类号： G08L7712

CPC分类号： C08L33/06 ,  C08L33/12 ,  C08L77/12 ,  C08L2666/02

摘要： The present invention relates to an antistatic composition having improved impact strength behaviour, comprising, per 100 parts by weight: 95 to 80 parts of (A)+(C), 5 to 20 parts of (B), (A) being an acrylic polymer, (B) being a copolymer containing polyamide blocks and polyether blocks essentially comprising ethylene oxide —(C2H4—O)— units, (C) being a polymer chosen from acrylic impact modifiers, low-mass copolymers (C1) of styrene and of an unsaturated carboxylic anhydride, copolymers (C2) of ethylene and of an unsaturated carboxylic anhydride, copolymers (C3) of ethylene and of an unsaturated epoxide, or mixtures thereof.

摘要翻译： 本发明涉及具有改善的冲击强度行为的抗静电组合物，每100重量份包含：（A）+（C）95至80份，（B）5至20份，（A）为丙烯酸 聚合物，（B）是含有主要包含环氧乙烷 - （C 2 H 4 O） - 单元的聚酰胺嵌段和聚醚嵌段的共聚物，（C）是选自丙烯酸类抗冲改性剂，苯乙烯的低质量共聚物（C1）和 不饱和羧酸酐，乙烯和不饱和羧酸酐的共聚物（C2），乙烯和不饱和环氧化物的共聚物（C3）或其混合物。