发明公开
EP0668316A2 Poly (vinyl chloride) resin composition and process for producing the same
失效
聚氯乙烯 - Harzzusammensetzung和Verfahren zu seiner Herstellung。
- 专利标题： Poly (vinyl chloride) resin composition and process for producing the same
- 专利标题（中）： 聚氯乙烯 - Harzzusammensetzung和Verfahren zu seiner Herstellung。
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申请号： EP95301034.5申请日： 1995-02-17
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公开(公告)号： EP0668316A2公开(公告)日： 1995-08-23
- 发明人: Shimizu, Hikaru , Igarashi, Toshio , Wakatsuki, Akira , Nakatsuji, Yoshihiro , Shida, Yuu
- 申请人： SUMITOMO CHEMICAL COMPANY, LIMITED
- 申请人地址： 5-33, Kitahama 4-chome Chuo-ku Osaka JP
- 专利权人： SUMITOMO CHEMICAL COMPANY, LIMITED
- 当前专利权人： SUMITOMO CHEMICAL COMPANY, LIMITED
- 当前专利权人地址： 5-33, Kitahama 4-chome Chuo-ku Osaka JP
- 代理机构： Ablewhite, Alan James
- 优先权： JP21348/94 19940218
- 主分类号： C08L27/06
- IPC分类号： C08L27/06 ; C08K3/00
摘要：
A poly(vinyl chloride) resin composition which contains a poly(vinyl chloride) resin and either hydrotalcites treated with perchloric acid or a mixture of at least two compounds selected from hydrotalcites treated with perchloric acid, hydrotalcites untreated with perchloric acid and a perchlorate but is free from organotin compounds and zinc, cadmium and lead salts of an organic acid is superior in thermal stability in processing, resistance to amines and hygienic safety.
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