发明名称 |
POUR POINT DEPRESSANT FOR LUBRICANT |
摘要 |
There is provided a pour point depressant for lubricants that has an effect of lowering pour points of both solvent refined base oils and high viscosity index base oils. A pour point depressant for lubricants comprising: a mixture of an alkyl(meth)acrylate polymer (A) that is composed of an alkyl(meth)acrylate containing alkyl groups having an average carbon number (CA) of 12.5 to 13.8, and an alkyl(meth)acrylate polymer (B) that is composed of an alkyl(meth)acrylate containing alkyl groups having an average carbon number (CB) of 13.9 to 15.5.
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申请公布号 |
US2010120641(A1) |
申请公布日期 |
2010.05.13 |
申请号 |
US20080451897 |
申请日期 |
2008.06.06 |
申请人 |
TOHO CHEMICAL INDUSTRY CO., LTD. |
发明人 |
HAGA NAOKI;HIRAIDE AKIYUKI |
分类号 |
C10L1/14 |
主分类号 |
C10L1/14 |
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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