发明名称 EPOXIDIZED POLYALPHA-OLEFIN OLIGOMERS HAVING LUBRICANT PROPERTIES
摘要 Epoxy functionalized polyalpha-olefin lubricants compositions are prepared with superior properties by epoxidizing the olefinic bond of oligomers prepare by oligomerizing C6-C20 alpha-olefins with reduced valence state chromium catalyst on silica support. The invention encompasses a product of reaction made by epoxidizing C30+ polyalpha-olefin oligomeric hydrocarbon lubricant having a branch ratio of less than 0.19 and pour point below -15.degree.C in the presence of an epoxidizing amount of an epoxidizing agent wherein the product comprises a mixture of 2-dialkyl oxirane and 1,2-dialkyl oxirane having between an average of C30 and C1000 carbon atoms, the mixture having a branch ratio of less than 0.19 and pour point below -15.degree.C. The invention further encompasses blends and additive compositions of the novel epoxidized polyalpha-olefins.
申请公布号 CA1339374(C) 申请公布日期 1997.08.26
申请号 CA19890603661 申请日期 1989.06.22
申请人 LAW, DEREK ALWYN;AVERY, NOYES LATHAM;HORODYSKY, ANDREW GENE;RUDNICK, LESLIE ROBERT 发明人 LAW, DEREK ALWYN;AVERY, NOYES LATHAM;HORODYSKY, ANDREW GENE;RUDNICK, LESLIE ROBERT
分类号 C10L1/18;C08F8/08;C10L10/08;C10M105/18;C10M107/10;C10M107/18;C10M107/22;C10M111/04;C10M143/08;C10M143/18;C10N30/02;C10N30/06;C10N40/25;C10N60/04;C10N60/06 主分类号 C10L1/18
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