发明名称 |
CROSS-LINKED SUCCINIMIDES FROM AN ACID DERIVATIVE, A POLYAMINE, AND A POLYCARBOXYLIC ACID DERIVATIVE |
摘要 |
A polyalkylene succinimide composition prepared by reacting a mixture of an acid derivative, a polycarboxylic acid derivative; and a polyamine under reactive conditions. The acid derivative can be an alkenyl or alkylsuccinic acid derivative, a copolymer of a first unsaturated acidic reagent and a 1,1-disubstituted olefin, or mixtures of the alkenyl or alkylsuccinic acid derivative and the copolymer. The total reaction mixture contains from 4 to 40 wt. % of the polycarboxylic acid derivative, and contains from 0.1 to 1.5 equivalents of polyamine per equivalentof acidic groups of the acid derivative plus the acidic groups of the polycarboxylic acid derivative. |
申请公布号 |
CA2212202(A1) |
申请公布日期 |
1998.02.20 |
申请号 |
CA19972212202 |
申请日期 |
1997.08.01 |
申请人 |
CHEVRON CHEMICAL COMPANY;CHEVRON CHEMICAL COMPANY |
发明人 |
HARRISON, JAMES J.;RUHE, WILLIAM R., JR. |
分类号 |
C10L1/234;C08F8/32;C08F222/04;C10L1/236;C10L1/238;C10L1/2383;C10L1/30;C10L10/00;C10L10/08;C10L10/18;C10M133/56;C10M149/06;C10M159/12;C10M161/00;C10N30/04;C10N40/25;C10N70/00 |
主分类号 |
C10L1/234 |
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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