发明授权
- 专利标题： Partially fluorinated polysulfinic acids and their salts
- 专利标题（中）： 部分氟化聚亚磺酸及其盐
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申请号： US13885185申请日： 2011-12-09
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公开(公告)号： US09580526B2公开(公告)日： 2017-02-28
- 发明人: Zai-Ming Qiu , Gregg D. Dahlke , Tatsuo Fukushi , Werner M. Grootaert , Miguel A. Guerra
- 申请人： Zai-Ming Qiu , Gregg D. Dahlke , Tatsuo Fukushi , Werner M. Grootaert , Miguel A. Guerra
- 申请人地址： US MN St. Paul
- 专利权人： 3M Innovative Properties Company
- 当前专利权人： 3M Innovative Properties Company
- 当前专利权人地址： US MN St. Paul
- 代理商 Julie Lapos-Kuchar
- 国际申请： PCT/US2011/064136 WO 20111209
- 国际公布： WO2012/082546 WO 20120621
- 主分类号： C08F14/16
- IPC分类号： C08F14/16 ; C08F8/34 ; C08F114/16 ; C08F8/44 ; C08F28/02
摘要：
Described herein is a composition comprising a fluorinated polysulfinic acid or a salt thereof having the following formula (I): wherein X1, X2, and X3 are independently selected from H, F, Cl, Br, I, CF3, and CH3 and wherein at least one of X1, X2, or X3 is H; R1 is a linking group; Z1 and Z2 are independently selected from Br, Cl, I, F, CF3, and a perfluorinated alkyl group; M is a cation; p is 0 or 1; and n is at least 2. Also described is a method of making the partially fluorinated polysulfinic acid or salt thereof.
公开/授权文献
- US09234058B2 Partially fluorinated polysulfinic acids and their salts 公开/授权日：2016-01-12