发明授权
US08673999B2 Water based primer composition for isocyante and silane functional adhesives
有权
用于异氰酸酯和硅烷官能粘合剂的水性底漆组合物
- 专利标题： Water based primer composition for isocyante and silane functional adhesives
- 专利标题（中）： 用于异氰酸酯和硅烷官能粘合剂的水性底漆组合物
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申请号： US13577668申请日： 2011-03-04
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公开(公告)号： US08673999B2公开(公告)日： 2014-03-18
- 发明人: Stefan Schmatloch
- 申请人： Stefan Schmatloch
- 申请人地址： US MI Midland
- 专利权人： Dow Global Technologies LLC
- 当前专利权人： Dow Global Technologies LLC
- 当前专利权人地址： US MI Midland
- 代理机构： The Dobrusin Law Firm, PC
- 国际申请： PCT/US2011/027158 WO 20110304
- 国际公布： WO2011/112440 WO 20110915
- 主分类号： C09J175/04
- IPC分类号： C09J175/04 ; C09J183/04 ; C08L83/08 ; C08G18/10 ; C03C17/32 ; C08K5/544 ; C08K5/05 ; C09J183/08
摘要：
The present invention is directed to a unique solution for promoting adhesion of substrates to adhesives containing a prepolymer having isocyanate, silane or both functional groups. The solution comprises a composition comprising: a) from about 0.05 to about 10.0 parts by weight of a hydrolysate of one or more of alkoxysilyl amines; b) from about 0.05 to about 1.0 parts by weight of one of more alkoxylated alcohols, alkoxysilyl terminated alkoxylated alcohols, fatly acids or fatty acid esters; and, c) from about 80 to about 99.9 parts by weight of water: wherein the composition contains 100 parts by weight and the composition exhibits a pH of about 9 to about 12.