发明名称 |
Water-based two-component coating compositions |
摘要 |
A water-based coating compositions including:
at least one cross-linkable water-reducible binder having acid functional groups andfunctional groups with active hydrogen, at least one polyisocyanate cross-linking agent with free isocyanate groups, andwater and optionally at least one organic solvent.;The acid functional groups of the at least one water-reducible binder are at least partly neutralized with at least one neutralizing agent, the neutralizing agent including a monoamine having a secondary amino group attached to a tertiary carbon atom. The monoamine is preferably a reaction product of at least one monoamine having a primary amino group attached to a tertiary carbon atom and a mono-epoxide, or a reaction product of at least one monoamine having a primary amino group attached to a tertiary carbon atom and a mono-unsaturated compound. |
申请公布号 |
US9353285(B2) |
申请公布日期 |
2016.05.31 |
申请号 |
US201314401717 |
申请日期 |
2013.08.06 |
申请人 |
AXALTA COATING SYSTEMS IP CO., LLC |
发明人 |
Huybrechts Jozef Theresia;Becker Wiebke;Cappan Kevin |
分类号 |
C09D175/04;C09D153/00;C08G18/62;C08G18/63;C08G18/79;C08G18/08 |
主分类号 |
C09D175/04 |
代理机构 |
Ingrassia Fisher & Lorenz, P.C. |
代理人 |
Ingrassia Fisher & Lorenz, P.C. |
主权项 |
1. A water-based coating composition comprising:
at least one cross-linkable water-reducible binder having acid functional groups and functional groups with active hydrogen, at least one polyisocyanate cross-linking agent with free isocyanate groups, and water, wherein the acid functional groups of the at least one cross-linkable water-reducible binder are at least partly neutralized with at least one neutralizing agent, the neutralizing agent comprising a monoamine having a secondary amino group attached to a tertiary carbon atom. |
地址 |
Wilmington DE US |