发明名称 |
Improving effectiveness of (meth)acrylic] polymers when contacted with alkaline earth metal ions |
摘要 |
Improving the effectiveness of polymers of (meth)acrylic acid, or one of its alkali metal salts, in an application in which the polymer is contacted with alkaline-earth metal ions, involves using the polymer in combination with polyvinyl pyrrolidone. |
申请公布号 |
FR2735154(A1) |
申请公布日期 |
1996.12.13 |
申请号 |
FR19950006814 |
申请日期 |
1995.06.09 |
申请人 |
MANUFACTURE DE PRODUITS CHIMIQUES PROTEX |
发明人 |
BALLAND JEAN |
分类号 |
C04B35/634;C08L33/02;C08L33/06;D06P1/52 |
主分类号 |
C04B35/634 |
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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