发明名称 |
Inverse emulsion polymer and method of use thereof |
摘要 |
The present invention provides an inverse emulsion polymer having a dispersed phase composed of an aqueous solution of an acrylic polymer and a continuous phase composed of an ester of a fatty acid and a water-soluble alcohol. The present invention further includes a method of water treatment which includes adding the inverse emulsion polymer to an industrial water system and hydrolyzing the ester of a fatty acid and a water-soluble alcohol into a fatty acid salt. The inverse emulsion polymer may be used as a flocculant to clarify industrial water systems at elevated temperature and/or elevated pressure and high pH.
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申请公布号 |
US7776958(B2) |
申请公布日期 |
2010.08.17 |
申请号 |
US20040880909 |
申请日期 |
2004.06.30 |
申请人 |
NALCO COMPANY |
发明人 |
STROMINGER MICHAEL G.;MALITO JOHN T.;HARRIS PAUL J. |
分类号 |
C08L91/00;C08F2/32;C08K5/10 |
主分类号 |
C08L91/00 |
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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