| 发明名称 |
SORBATE ESTER OR SORBAMIDE COALESCENT IN A COATINGS FORMULATION |
| 摘要 |
The present invention is a composition comprising a stable aqueous dispersion of polymer particles and a sorbate ester, which is a liquid at 20° C. and has a molecular weight in the range of 125 to 500 g/mol. The composition of the present invention provides a way to enhance film formation of coatings prepared using relatively high Tg latexes without the aid of high volatile organic content (VOC) coalescents. |
| 申请公布号 |
US2017037266(A1) |
申请公布日期 |
2017.02.09 |
| 申请号 |
US201415303752 |
申请日期 |
2014.04.16 |
| 申请人 |
Rohm and Haas Company ;Dow Global Technologies LLC |
发明人 |
Arturo Steven;Arumugam Selvanathan;Beshah Kebede;Conner David;Ell John;Even Ralph C.;Lu Fujun;Lu Bo;Rowe Brandon;Sparks Justin;Xu Jianping;Zhang Jiguang |
| 分类号 |
C09D7/12;C09D133/00 |
主分类号 |
C09D7/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A composition comprising a stable aqueous dispersion of polymer particles and from 0.5 to 35 weight percent of a sorbate ester or sorbamide coalescent, based on the weight of the polymer particles, wherein the coalescent is imbibed in the polymer particles. |
| 地址 |
Philadelphia PA US |
