发明授权
US3590010A Method of producing high molecular weight polymers of vicinal epoxy compounds with organometallic halide-enolate catalysts
失效
用有机金属卤化物催化剂生产环氧化合物的高分子重量聚合物的方法
- 专利标题： Method of producing high molecular weight polymers of vicinal epoxy compounds with organometallic halide-enolate catalysts
- 专利标题（中）： 用有机金属卤化物催化剂生产环氧化合物的高分子重量聚合物的方法
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申请号： US3590010D申请日： 1969-03-11
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公开(公告)号： US3590010A公开(公告)日： 1971-06-29
- 发明人: KONISHI KUNIO , NIKKI MASAO
- 申请人： NIPPON CATALYTIC CHEM IND
- 专利权人： Nippon Catalytic Chem Ind
- 当前专利权人： Nippon Catalytic Chem Ind
- 优先权： US80628569 1969-03-11
- 主分类号： C08G65/12
- IPC分类号： C08G65/12 ; C08G23/06
摘要：
A METHOD OF POLYMERIZING ALKYLENE OXIDES WHICH COMPRISES USING AS CATALYST A REACTION PRODUCT OBTAINED BY REACTING AN ALKALI METAL ENOLATE WITH A REAGENT SELECTED FROM THE GROUP CONSISTING OF THE GRIGNARD REAGENTS AND THE BLAISE REAGENTS, SAID REACTION PRODUCT BEING USED IN AN AMOUNT IN THE RANGE OF 0.01-10 MOL PERCENT BASED ON THE MONOMERIC ALKYLENE OXIDE.
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