发明名称 |
Fast dry, shelf stable aqueous coating composition comprising a phosphorus acid polymer |
摘要 |
<p>The present invention provides fast drying aqueous compositions, suitable for use in making roadway markings, as well as the road markings made therefrom, the compositions comprising one or more anionically stabilized binder having a phosphorus acid functional polymer component having a glass transition temperature (Tg) range of from -30°C to 60°C and a polyfunctional amine component in combination with one or more volatile base in an amount sufficient to stabilize the composition by at least partially deprotonating the polyfunctional amine, and one or more phosphorus acid surfactant, such as an alkyl ethoxylated phosphate. Further, the present invention provides two component compositions comprising the above composition as one component and a second component comprising an absorber and/or the polyfunctional amine component. The fast-drying compositions are viscosity stable and provide wear resistant fast dry coatings even in humid application conditions.</p> |
申请公布号 |
EP2077305(B1) |
申请公布日期 |
2014.09.17 |
申请号 |
EP20080173146 |
申请日期 |
2008.12.31 |
申请人 |
ROHM AND HAAS COMPANY |
发明人 |
MATTHEWS, MARY ANNE R.;SCHALL, DONALD CRAIG |
分类号 |
C09D143/02;C08K5/51;C08L39/02;C08L43/02;C08L79/00;C09D139/02;C09D179/00 |
主分类号 |
C09D143/02 |
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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