发明名称 |
FRICTION REDUCING AGENT, COATING MATERIAL CONTAINING THE SAME, AND FRICTION REDUCING METHOD USING THE SAME |
摘要 |
PROBLEM TO BE SOLVED: To provide a friction reducing agent capable of significantly reducing frictional resistance of an aqueous liquid, a coating material containing the friction reducing agent, and a friction reducing method using the friction reducing agent.SOLUTION: The friction reducing agent comprises a water-soluble polymer compound having an ammonium salt structure in a side chain. The water-soluble polymer compound preferably has a repeating unit represented by formula (1) or (2). (Ris H or a methyl group; A is O or an NH group; Ris an alkylene group or an arylene group; Rto Rare each independently an alkyl group or an aryl group; and Xand Xare each a monovalent anion.)SELECTED DRAWING: None |
申请公布号 |
JP2016164237(A) |
申请公布日期 |
2016.09.08 |
申请号 |
JP20150045139 |
申请日期 |
2015.03.06 |
申请人 |
MITSUBISHI RAYON CO LTD |
发明人 |
SAKUMA SATOSHI;ASO HIROMI;MORI KOJI;ISHII AKIHIRO |
分类号 |
C09K3/00;B63B1/34;C08F20/34;C08F20/44;C08F20/56;C08L101/02;C09D5/00;C09D7/12;C09D201/00 |
主分类号 |
C09K3/00 |
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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