- 专利标题： Silicone-polyether copolymer, sealants comprising same, and related methods
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申请号： US16626387申请日： 2018-06-26
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公开(公告)号： US10920078B2公开(公告)日： 2021-02-16
- 发明人: Martin Grasmann , David Hagan , Brian Harkness , William H. Heath , Stephen Michael Hlinka, II , Eric Joffre , William Johnson , Jeanette Young , Bizhong Zhu
- 申请人： DOW SILICONES CORPORATION , DOW GLOBAL TECHNOLOGIES LLC
- 申请人地址： US MI Midland; US MI Midland
- 专利权人： DOW SILICONES CORPORATION,DOW GLOBAL TECHNOLOGIES LLC
- 当前专利权人： DOW SILICONES CORPORATION,DOW GLOBAL TECHNOLOGIES LLC
- 当前专利权人地址： US MI Midland; US MI Midland
- 代理机构： Warner Norcross + Judd LLP
- 国际申请： PCT/US2018/039499 WO 20180626
- 国际公布： WO2019/005794 WO 20190103
- 主分类号： C08L83/12
- IPC分类号： C08L83/12 ; C08G65/336 ; C08G77/46 ; C08G65/34 ; C08G77/18 ; C08K5/00 ; C08K5/5415 ; C09D183/12 ; B01J31/12
摘要：
A silicone-polyether copolymer has the formula Xg[ZjYo]c, where each X is an independently selected silicone moiety having a particular structure, each Y is an independently selected polyether moiety, each Z is an independently selected siloxane moiety, subscript c is from 1 to 150, subscript g is >1, and each subscript j and o are independently >0 and
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