发明名称 |
Fluoroalkyl phosphonate composition |
摘要 |
The present invention is a composition comprising an aqueous dispersion of a binder and a salt of the following fluoroalkyl phosphonic acid:;
wherein n, q, and p are as described herein. The composition of the present invention is useful as a block additive in coating compositions. |
申请公布号 |
US9000078(B2) |
申请公布日期 |
2015.04.07 |
申请号 |
US201314052850 |
申请日期 |
2013.10.14 |
申请人 |
Dow Global Technologies LLC;Rohm and Haas Company |
发明人 |
Hejl Andrew;Krasovskiy Arkady L.;Majumdar Partha S.;Winkle Mark R. |
分类号 |
C09D7/12;C09D5/02 |
主分类号 |
C09D7/12 |
代理机构 |
|
代理人 |
Willis Reid S. |
主权项 |
1. A composition comprising a binder, which is a stable aqueous dispersion of polymer particles, and a salt of the following fluoroalkyl phosphonic acid:wherein R is H or C1-C6-alkyl; n is 2 to 6; q is 0 or 1; and p is 0 to 10, with the proviso that at least one of p and q is not 0; and wherein the concentration of the salt of the fluoroalkyl phosphonic acid is from 0.01 to 3 weight percent based on the weight of binder solids, wherein the binder is an acrylic binder, a styrene acrylic binder, or a vinyl ester acrylic binder, wherein the composition is a coating composition. |
地址 |
Midland MI US |