发明授权
- 专利标题： Organo-polysiloxane-polyester-vinyl graft copolymers
- 专利标题（中）： 有机聚硅氧烷 - 聚酯 - 乙烯基接枝共聚物
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申请号： US207033申请日： 1980-11-14
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公开(公告)号： US4376185A公开(公告)日： 1983-03-08
- 发明人: Heinrich Alberts , Hans Friemann , Hans-Heinrich Moretto , Hans Sattlegger
- 申请人： Heinrich Alberts , Hans Friemann , Hans-Heinrich Moretto , Hans Sattlegger
- 申请人地址： DEX Leverkusen
- 专利权人： Bayer Aktiengesellschaft
- 当前专利权人： Bayer Aktiengesellschaft
- 当前专利权人地址： DEX Leverkusen
- 优先权： DEX2947964 19791128
- 主分类号： C08F283/00
- IPC分类号： C08F283/00 ; C08F281/00 ; C08F283/12 ; C08F289/00 ; C08G77/442 ; C08G77/445 ; C08L51/08 ; C08L83/04 ; C08L83/10 ; C08L67/02 ; C08L83/06
摘要：
A co-grafted polymer comprising units of organopolysiloxanes with OH functional groups, polyesters and vinyl monomers, polymeric units of the vinyl monomers being linked to the organopolysiloxane and polyester units, is produced by polymerizing a suitable monomer dispersion. The product is suited for replacing all or some of the organopolysiloxane component in room temperature curable compositions containing organopolysiloxanes, silane cross-linking agents and a curing catalyst.
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