发明名称 |
Polymer suspension containing a water-soluble polymer suspended in an oil phase |
摘要 |
A suspension of an aqueous solution of a water-soluble polymer in an organic liquid forming a continuous organic phase, said suspension containing, as an emulsifier, a mixture of two copolymers which are similar but differ in their content of basic nitrogen by 0.1 to 1.5 percentage points.
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申请公布号 |
US4640954(A) |
申请公布日期 |
1987.02.03 |
申请号 |
US19850697287 |
申请日期 |
1985.02.01 |
申请人 |
ROEHM GMBH |
发明人 |
SCHNEE, REINER;PENNEWISS, HORST;MARKERT, GERHARD |
分类号 |
C08F2/00;C08F2/18;C08F2/20;C08F2/32;C08J3/09;(IPC1-7):C08L39/00 |
主分类号 |
C08F2/00 |
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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