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公开(公告)号:US3841850A
公开(公告)日:1974-10-15
申请号:US29779272
申请日:1972-10-16
Applicant: EXXON RESEARCH ENGINEERING CO
IPC: C08F10/00 , C10L1/14 , C10L1/16 , C10L1/18 , C10L1/20 , C10L1/22 , C10L1/24 , C10L1/26 , C10L1/28
CPC classification number: C10L1/146 , C08F10/00 , C10L1/14 , C10L1/1633 , C10L1/1641 , C10L1/165 , C10L1/195 , C10L1/207 , C10L1/236 , C10L1/2468 , C10L1/2675 , C10L1/285 , C08F4/28
Abstract: Hydrocarbon oils such as residua fuels, residua-containing fuels, flash distillate fuels and crude oils are improved in their pour points by the incorporation of a pour point depressing copolymer of 82 to 90 mole percent ethylene with certain substituted ethylenes of 3 to 40 carbon atoms which have less than 18 carbon atoms in any linear side chains.
Abstract translation: 碳氢化合物油例如残余燃料,含残留物的燃料,闪蒸馏分燃料和原油通过加入82至90摩尔%的乙烯与某些3-40个碳原子取代的乙烯的倾点降低共聚物来改善其倾点 其在任何直链侧链中具有少于18个碳原子。
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公开(公告)号:SE358900B
公开(公告)日:1973-08-13
申请号:SE1578568
申请日:1968-11-20
Applicant: EXXON RESEARCH ENGINEERING CO
IPC: C10L1/14
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公开(公告)号:SE356067B
公开(公告)日:1973-05-14
申请号:SE1597768
申请日:1968-11-22
Applicant: EXXON RESEARCH ENGINEERING CO
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