发明名称 |
Continuous thermal polycondensation process for preparing polypeptide polymers |
摘要 |
A continuous process for preparing polymers is provided: The continuous process produces polymers from monoethylenically unsaturated acids or anhydrides, and a nitrogen-containing compound, optionally in the presence of a fluidizing agent. The polymers are useful as detergent additives, pigment and mineral dispersants, additives for fertilizers, and corrosion and scale inhibitors in boilers and cooling towers.
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申请公布号 |
US5410017(A) |
申请公布日期 |
1995.04.25 |
申请号 |
US19930065848 |
申请日期 |
1993.05.21 |
申请人 |
ROHM AND HAAS COMPANY |
发明人 |
BORTNICK, NEWMAN M.;JERMAN, ROBERT E.;LIPOVSKY, JAMES M.;PAIK, YI H.;SIMON, ETHAN S.;SWIFT, GRAHAM |
分类号 |
C08F2/16;C08F2/18;C08F2/44;C08G69/00;C08G69/10;C08G73/06;C08G73/10;C11D3/37;(IPC1-7):C08G63/44 |
主分类号 |
C08F2/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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