发明名称 |
Low VOC aqueous compositions of phosphorus acid functional polymers and polyurethanes |
摘要 |
The present invention provides compositions that enable excellent hardness in coating applications, the compositions containing one or more copolymcr having as copolymerized units one or more acrylic monomer with a phosphorus acid-functional group, a polymeric side chain containing multi-acid functional groups, a salt thereof, or a combination thereof, one or more polyurethane dispersion made from a high molecular weight polyol, and one or more coalescent having a normal boiling point of 190°C or higher. The compositions may be ambient curable.
|
申请公布号 |
EP2133375(A1) |
申请公布日期 |
2009.12.16 |
申请号 |
EP20090160860 |
申请日期 |
2009.05.21 |
申请人 |
ROHM AND HAAS COMPANY |
发明人 |
KOZISKI, KATHLEEN A.;LARSON, GARY R.;ROSANO, WILLIAM J.;SHEPPARD, AURELIA DE LA CUESTA |
分类号 |
C08G18/08;C08G18/42;C08G18/48;C08K5/00;C08L33/08;C08L33/10;C09D4/06;C09D133/08;C09D133/10 |
主分类号 |
C08G18/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|