发明名称 |
Composition useful for lacquers based on mixtures of emulsions and dispersions of polymers and coatings prepared therefrom |
摘要 |
A compsn. comprising (i) at least one opt. masked polyisocyanate (I) in the form of an aq. emulsion with an average particle size d50 of 0.1-10 mm., pref. less than 2 and greater than 0.2 mm. and (ii) at least one polyhydroxylated polymer (II), esp. a polyol, in the form of an aq. dispersion with an average particle size d50 of 10-200 nm., whereby the (I) is present in an amt. of at least 5/6R-20 pref. at least 5/6R-18 and esp.5/6R-16 wt.% where R = d50(I)/d50(II). Coating obtained from above composition is also claimed. |
申请公布号 |
EP0728786(B1) |
申请公布日期 |
2001.10.24 |
申请号 |
EP19960400321 |
申请日期 |
1996.02.16 |
申请人 |
RHODIA CHIMIE |
发明人 |
LANGLOIS, BRUNO;REEB, ROLAND;GUERIN, GILLES |
分类号 |
C08G18/00;C08G18/08;C08G18/70;C08G18/80;C09D175/00;C09D175/04 |
主分类号 |
C08G18/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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