发明名称 |
ADDITIVE COMPOSITION AND METHOD OF MAKING THE SAME |
摘要 |
An oil-soluble lubricating oil additive composition prepared by the process which comprises (A) reacting a copolymer of an (i) an unsaturated acidic reagent; and (ii) a mono-olefin, with at least one linking hydrocarbyl di-primary amine, thereby producing a hybrid succinic anhydride copolymer having from about 10% to about 90% unreacted anhydride groups; and subsequently (B) reacting the hybrid succinic anhydride copolymer with a second amine compound, thereby producing the succinimide. |
申请公布号 |
CA2747729(A1) |
申请公布日期 |
2010.07.01 |
申请号 |
CA20092747729 |
申请日期 |
2009.12.15 |
申请人 |
CHEVRON ORONITE COMPANY LLC |
发明人 |
HARRISON, JAMES J.;HOSSEINI, MITRA |
分类号 |
C08F222/04;C08F220/08;C08F226/06;C08L79/02;C10M133/44 |
主分类号 |
C08F222/04 |
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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