| 发明名称 |
A METHOD OF PRODUCING POLYMERS AND COPOLYMERS OF AMIDO-SULFONIC ACID CONTAINING MONOMERS AND SALTS THEREOF |
| 摘要 |
A fluid loss agent comprising homopolymers or copolymers from amido-sulfonic acid or salt containing monomers obtainable in the presence of high energy mechanical mixing utilizing a final stage polymerisation temperature of from about 93 DEG C (200 DEG F) to below the degradation temperature of the monomer. |
| 申请公布号 |
ZA8606620(B) |
申请公布日期 |
1987.04.29 |
| 申请号 |
ZA19860006620 |
申请日期 |
1986.09.01 |
| 申请人 |
THE LUBRIZOL CORPORATION |
发明人 |
THOMAS M. SOPKO;RICHARD E. LORENTZ |
| 分类号 |
C08F20/58;C08F2/00;C08F20/00;C08F20/52;C08F120/58;C09K8/02;C09K8/035;C09K8/508 |
主分类号 |
C08F20/58 |
| 代理机构 |
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