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