发明名称 |
COPOLYMERS MADE WITH ALLYL-TERMINATED POLYOLEFINS AND UNSATURATED ACIDIC REAGENTS, DISPERSANTS USING SAME, AND METHODS OF MAKING SAME |
摘要 |
Copolymers made with allyl-terminated polyolefins and unsaturated acidic reactants, dispersants using same, and methods of making same are provided. Under one aspect, a copolymer of an unsaturated acidic reactant and high molecular weight polyolefin, wherein the polyolefin comprises an allyl-terminated polymeric product, is provided. The allyl-terminated polymeric product is formed, e.g., by forming a quasi-living tert-halide terminated polyolefin under suitable quasi-living conditions, and contacting the tert-halide terminated polyolefin with an allylsilane compound and a Lewis acid. In some embodiments, the allylsilane compound includes allyltrimethylsilane. |
申请公布号 |
EP2303939(A4) |
申请公布日期 |
2013.03.06 |
申请号 |
EP20090798796 |
申请日期 |
2009.07.17 |
申请人 |
CHEVRON ORONITE COMPANY LLC |
发明人 |
HARRISON, JAMES, J.;STOKES, CASEY, D. |
分类号 |
C08F290/06;C08F8/00;C08F210/00;C08F210/02;C08F222/06;C08F290/04;C10M145/16;C10M149/12 |
主分类号 |
C08F290/06 |
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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