发明公开
EP0478199A2 Polyvinyl chloride resin composition for powder molding
无效
Polyvinylchloridzusammensetzungfürdas Pulver-Formverfahren。
- 专利标题： Polyvinyl chloride resin composition for powder molding
- 专利标题（中）： Polyvinylchloridzusammensetzungfürdas Pulver-Formverfahren。
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申请号： EP91308426.5申请日： 1991-09-16
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公开(公告)号： EP0478199A2公开(公告)日： 1992-04-01
- 发明人: Igarashi, Toshio , Wakatsuki, Akira , Shida, Yuu , Shimizu, Hikaru , Nakatsuji, Yoshihiro
- 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： Geering, Keith Edwin
- 优先权： JP256448/90 19900925
- 主分类号： C08K5/09
- IPC分类号： C08K5/09 ; C08L27/06
摘要：
A powder molding composition containing dry-blended polyvinyl chloride resin plasticizer and stabilizer, which is characterized in that there are blended therein 0.05 to 5 parts by weight of carboxylic acid barium salt having a melting point not lower than 250 °C and 0.01 to 5 parts by weight of zinc salt of fatty acid containing 10 or more carbon atoms, per 100 parts by weight said polyvinyl chloride resin. The composition of the invention is of excellent releasability and resistance to mold staining.
公开/授权文献
- EP0478199B1 Polyvinyl chloride resin composition for powder molding 公开/授权日：1997-06-25
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