发明名称 |
CORE-SHELL POLYMER, RESIN COMPOSITION AND MOLDED ARTICLE THEREOF |
摘要 |
The invention thus provides a core-shell polymer comprising a core phase which is rubbery polymer and a shell phase which is a glassy polymer with an unsaturated dicarboxylic acid or its mono-alkyl ester as a constituent thereof, wherein the toluene-soluble fraction of the core-shell polymer accounts for not more than 10% by weight. It also provides polyamide resin compositions comprising said core-shell polymer and molded articles produced by molding said compositions. The resin compositions and molded articles which comprises the core-shell polymer as an impact modifier have good features, especially a high impact strength at temperature ranging from room temperature to -30.degree.C.
|
申请公布号 |
CA2027381(A1) |
申请公布日期 |
1991.04.15 |
申请号 |
CA19902027381 |
申请日期 |
1990.10.11 |
申请人 |
TAKEDA CHEMICAL INDUSTRIES, LTD. |
发明人 |
OSHIMA, JUNJI;FUJII, TATSUO;YAMADA, MINORU |
分类号 |
C08L51/04;C08F265/00;C08F265/06;C08F279/00;C08F279/02;C08F291/02;C08L77/00;(IPC1-7):C08L77/00;C08J3/00;C08J7/04 |
主分类号 |
C08L51/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|