发明名称 |
Unsaturated polyester compositions molding materials therefrom and molded products therefrom |
摘要 |
A quickly curable unsaturated polyester composition with high surface quality contains an unsaturated polyester, a vinyl monomer, either an alkane polyol polyacrylate or an alkane polyol polymethylacrylate, a thermoplastic resin, and one or more curing catalysts selected from t-butylperoxy benzoate, t-butylperoxy octoate and 2,5-dimethyl-2,5-di(benzoilperoxy) hexane. Molding compounds are obtained by impregnating glass fibers with such composition and molded products obtained by curing such molding material have improved surface smoothness.
|
申请公布号 |
US5077326(A) |
申请公布日期 |
1991.12.31 |
申请号 |
US19890363215 |
申请日期 |
1989.06.08 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
SHIBATA, TAKASHI;AKIYAMA, KOICHI;AOKI, SANZI;MISHIMA, YASUHIRO;IWAI, HISAYUKI;HATTA, KEN |
分类号 |
C08L67/06 |
主分类号 |
C08L67/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|