发明授权
- 专利标题: Agents to prevent polymer scale deposition and a method therefor
- 专利标题(中): 防止聚合物沉降沉积的试剂及其方法
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申请号: US717567申请日: 1991-06-19
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公开(公告)号: US5142003A公开(公告)日: 1992-08-25
- 发明人: Masahiro Usuki , Mikio Watanabe , Susumu Ueno
- 申请人: Masahiro Usuki , Mikio Watanabe , Susumu Ueno
- 申请人地址: JPX Tokyo
- 专利权人: Shin-Etsu Chemical Company, Limited
- 当前专利权人: Shin-Etsu Chemical Company, Limited
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX2-160294 19900619
- 主分类号: C08F2/00
- IPC分类号: C08F2/00
摘要:
Scale deposits during polymerization of monomers containing ethylene-type double bonds are prevented by coating the reactor walls and parts with cationic dyes oxidized with hydrogen peroxide.
公开/授权文献
- US4641871A Safety bumper and air brake actuator 公开/授权日:1987-02-10
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