发明名称 |
POLYESTER RESIN COMPOSITION AND MOLDED ARTICLE CONTAINING THIS RESIN COMPOSITION |
摘要 |
An object is to improve both slow crystallization and brittleness that are drawbacks of polyhydroxyalkanoates, so that processability in mold processing, such as injection molding, is improved, processing speed is increased, and ductility is imparted to a resulting molded article. Provided is an aliphatic polyester resin composition including a polyhydroxyalkanoate (A), an ethylene-vinyl acetate copolymer resin (B), and pentaerythritol (C), wherein the ethylene-vinyl acetate copolymer resin (B) has a vinyl acetate content of 65 to 95 wt %, and the polyhydroxyalkanoate (A) and the ethylene-vinyl acetate copolymer resin (B) are compatible. |
申请公布号 |
US2015252186(A1) |
申请公布日期 |
2015.09.10 |
申请号 |
US201314435297 |
申请日期 |
2013.10.10 |
申请人 |
KANEKA CORPORATION |
发明人 |
Suzuki Noriyuki;Minami Tetsuya |
分类号 |
C08L67/04 |
主分类号 |
C08L67/04 |
代理机构 |
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代理人 |
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主权项 |
1. An aliphatic polyester resin composition containing a polyhydroxyalkanoate (A), an ethylene-vinyl acetate copolymer resin (B), and pentaerythritol (C), wherein the ethylene-vinyl acetate copolymer resin (B) has a vinyl acetate content of 65 to 95 wt %, and the polyhydroxyalkanoate (A) and the ethylene-vinyl acetate copolymer resin (B) are compatible. |
地址 |
Osaka-shi, Osaka JP |