| 发明名称 |
Alkali-soluble emulsion polymers in acidic surfactant compositions |
| 摘要 |
Alkali-soluble emulsion polymers that have been activated by neutralization to a pH above 6.5, and subsequently acidified in the presence of a surfactant, are useful as thickeners in acidified, surfactant-containing compositions.
|
| 申请公布号 |
US4529773(A) |
申请公布日期 |
1985.07.16 |
| 申请号 |
US19820358993 |
申请日期 |
1982.03.17 |
| 申请人 |
WITIAK, DAVID;DUPRE, JEAN |
发明人 |
WITIAK, DAVID;DUPRE, JEAN |
| 分类号 |
A61K8/00;A61K8/02;A61K8/36;A61K8/37;A61K8/39;A61K8/42;A61K8/46;A61K8/81;A61Q5/00;A61Q5/02;A61Q90/00;C08F2/00;C08F2/22;C08F20/00;C08F20/26;C08F220/00;C08F220/04;C08F220/06;C08F220/10;C08F220/18;C08F220/26;C08F220/28;C08F290/06;C08K5/00;C11D3/37;(IPC1-7):C08L33/02 |
主分类号 |
A61K8/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
