发明授权
US07247671B2 Aqueous crosslinkable coating compositions based on vinyl fluoropolymer
失效
基于乙烯基含氟聚合物的水性交联涂料组合物
- 专利标题： Aqueous crosslinkable coating compositions based on vinyl fluoropolymer
- 专利标题（中）： 基于乙烯基含氟聚合物的水性交联涂料组合物
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申请号： US10485572申请日： 2002-07-22
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公开(公告)号： US07247671B2公开(公告)日： 2007-07-24
- 发明人: Gerardus Cornelis Overbeek , Jurgen Scheerder , Tijs Nabuurs
- 申请人： Gerardus Cornelis Overbeek , Jurgen Scheerder , Tijs Nabuurs
- 申请人地址： NL Heerien
- 专利权人： DSM IP Assets B.V.
- 当前专利权人： DSM IP Assets B.V.
- 当前专利权人地址： NL Heerien
- 代理机构： Morgan Lewis & Bockius LLP
- 优先权： GB0119728.4 20010814
- 国际申请： PCT/GB02/03365 WO 20020722
- 国际公布： WO03/016412 WO 20030227
- 主分类号： C08F8/00
- IPC分类号： C08F8/00 ; C08G63/91 ; C08G63/48 ; C08J3/02 ; C08L27/12
摘要：
Aqueous crosslinkable coating composition suitable for anti-graffiti and heavy duty applications comprising: (A) an aqueous polymer emulsion comprising at least one vinyl fluoropolymer which comprises as a polymerized constituent monomer thereof (i) a fluoromonomer(s) having the formula (1) wherein R1 is CH3 or H, R2 is a per-fluorinated C1-5 alkyl group and n is 1, 2, 3 or 4, (ii) a hydroxyl functional monomer(s) and (iii) a carboxylic acid-functional monomer(s) where the vinyl fluoropolymer has a glass transition temperature Tg within the range of from −50 to 90° C. and (B) at least one hydroxyl-reactive crosslinker material
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