Low pour vacuum gas oil compositions
    34.
    发明授权
    Low pour vacuum gas oil compositions 失效
    低真空气体油组成

    公开(公告)号:US3853497A

    公开(公告)日:1974-12-10

    申请号:US30467672

    申请日:1972-11-08

    Applicant: TEXACO INC

    Inventor: MILLER K PARKER L

    Abstract: A vacuum gas oil fuel composition suitable for pipeline transportation of substantially reduced pour point comprising a wax containing vacuum gas oil base stock having incorporated therein a minor amount of high asphaltene residuum such as an Arabian Light 1,050,*F. residuum and a pour depressing amount of an interpolymeric poly(n-alkylacrylate) of a molecular weight between about 3,000 and 100,000 wherein said alkyl is of at least 18 carbons and at least 70 wt. % of said alkyl is between about 20 and 24 carbons inclusively, the C20 to C24 alkyl group consisting of between about 2 and 65 wt. % of C20 alkyl, between about 18 and 65 wt. % C22 alkyl and between about 8 and 35 wt. % C24 alkyl.

    Abstract translation: 一种适用于管道运输基本上减少的倾点的减压瓦斯油燃料组合物,其包含含有减压瓦斯油基础油的蜡,其中加入少量高沥青质残渣例如阿拉伯光1,050°F +残渣和 倾倒量的分子量在约3,000和100,000之间的共聚聚(正烷基丙烯酸烷基酯),其中所述烷基是至少18个碳原子,至少70重量%。 所述烷基的%为约20至24个碳,包括约2-65重量%的C 20至C 24烷基。 %的C 20烷基,约18至65重量% %C 22烷基和约8至35重量% C24烷基。

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