发明授权
- 专利标题： Method for producing thermoplastic resin composition
- 专利标题（中）： 生产热塑性树脂组合物的方法
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申请号： US492471申请日： 1990-03-12
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公开(公告)号： US5068283A公开(公告)日： 1991-11-26
- 发明人: Tadayuki Ohmae , Yoshiki Toyoshima , Kentaro Mashita , Jinsho Nambu
- 申请人： Tadayuki Ohmae , Yoshiki Toyoshima , Kentaro Mashita , Jinsho Nambu
- 申请人地址： JPX Osaka
- 专利权人： Sumitomo Chemical Co., Ltd.
- 当前专利权人： Sumitomo Chemical Co., Ltd.
- 当前专利权人地址： JPX Osaka
- 优先权： JPX62-80786 19870331
- 主分类号： C08G59/00
- IPC分类号： C08G59/00 ; C08G59/20 ; C08G59/32 ; C08G59/40 ; C08K5/00 ; C08K5/05 ; C08K5/053 ; C08K5/09 ; C08K5/092 ; C08K5/1515 ; C08K5/17 ; C08K5/353 ; C08L63/00 ; C08L67/00 ; C08L67/02
摘要：
Disclosed is a method for producing a thermoplastic resin composition which can be easily molded into articles having good balance in properties and good appearance. Said method comprises melt-kneading (A) 60-97 parts by weight of a saturated polyester resin and (B) 40-3 parts by weight of an epoxy group-containing ethylene copolymer and then melt-kneading the resulting composition with (C) 0.01-20 parts by weight of a polyfunctional compound containing in one molecule at least two functional groups having reactivity with epoxy group, carboxyl group or hydroxyl group to carry out partial crosslinking reaction.
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