| 发明名称 |
ALKALINE-SWELLABLE EMULSION POLYMERS |
| 摘要 |
Emulsion polymer particles comprising from 25 to 45 wt % polymerized residues of at least one C3-C6 carboxylic acid monomer and from 0.1 to 2 wt % polymerized residues of at least one crosslinker, wherein the particles have a Tg which occurs over a range of at least 60° C. |
| 申请公布号 |
US2016053103(A1) |
申请公布日期 |
2016.02.25 |
| 申请号 |
US201414782121 |
申请日期 |
2014.04.04 |
| 申请人 |
ROHM AND HAAS COMPANY |
发明人 |
Zeng Fanwen;Doulut Sylvie |
| 分类号 |
C08L33/08;A61K8/81 |
主分类号 |
C08L33/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. Emulsion polymer particles comprising from 25 to 45 wt % polymerized residues of at least one C3-C6 carboxylic acid monomer and from 0.1 to 2 wt % polymerized residues of at least one crosslinker, wherein the particles have a Tg which occurs over a range of at least 60° C. |
| 地址 |
Philadelphia PA US |
