发明授权
US06423787B1 Polymers, processes for producing the same, and curable compositions produced therefrom
失效
聚合物，其制备方法以及由其制备的可固化组合物
- 专利标题： Polymers, processes for producing the same, and curable compositions produced therefrom
- 专利标题（中）： 聚合物，其制备方法以及由其制备的可固化组合物
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申请号： US09403272申请日： 1999-12-30
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公开(公告)号： US06423787B1公开(公告)日： 2002-07-23
- 发明人: Kenichi Kitano , Yoshiki Nakagawa , Masato Kusakabe
- 申请人： Kenichi Kitano , Yoshiki Nakagawa , Masato Kusakabe
- 优先权： JP9-101866 19970418; JP9-102136 19970418
- 主分类号： C08F800
- IPC分类号： C08F800
摘要：
An alkenyl- or crosslinkable silyl-terminated vinyl polymer is provided. Such a functional group is introduced into its terminus at a high ratio, not via sulfur atoms. Those polymers can be prepared by polymerizing a vinyl monomer for obtaining a halogen-terminated vinyl polymer, and then substituting an oxy anion or carbanion having such a functional group for the terminal halogen of said polymer.