| 发明名称 |
LUBRICATING OIL ADDITIVE BASED ON STYRENE AND C12-C20 ALKYLMETHACRYLATE AND MANUFACTURE |
| 摘要 |
<p>Additives consisting of a copolymer produced from 35-50% by weight of styrene monomers and 65-50% by weight of C12-C20 heavy alkyl methacrylates and 0-10% by weight of butyl methacrylate, and capable of being modified by grafting N-vinylpyrrolidone. Dispersing additives for carbonaceous materials and sludge; good heat stability at 250<o>C. Formulation of lubricating oils.</p> |
| 申请公布号 |
JPS59179698(A) |
申请公布日期 |
1984.10.12 |
| 申请号 |
JP19840054592 |
申请日期 |
1984.03.23 |
| 申请人 |
FURANSEEZU DOU ORUGANO SANTEEZU:SOC |
发明人 |
IBU PUROO;JIYAN PIEERU GOOCHI |
| 分类号 |
C10M141/06;C08F220/18;C10M145/14;C10M149/02;C10M149/10;C10N30/04;C10N30/08 |
主分类号 |
C10M141/06 |
| 代理机构 |
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代理人 |
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