Mineral oils with improved conductivity and cold flowability
    8.
    发明授权
    Mineral oils with improved conductivity and cold flowability 有权
    具有改善导电性和冷流动性的矿物油

    公开(公告)号:US08283298B2

    公开(公告)日:2012-10-09

    申请号:US11494951

    申请日:2006-07-28

    摘要: Mineral oil distillates having an aromatics content of less than 21% by weight, a water content of less than 150 ppm and a conductivity of at least 50 pS/m, and comprising from 0.1 to 200 ppm of at least one alkylphenol-aldehyde resin (constituent I) which includes a structural element of the formula in which R5 is C1-C200-alkyl or C2-C200-alkenyl, O—R6 or O—C(O)—R6, R6 is C1-C200-alkyl or C2-C200-alkenyl and n is from 2 to 100, and from 0.1 to 200 ppm of at least one polar oil-soluble nitrogen compound (constituent II), excluding those mineral oil distillates in which between 0.001 and 10 ppm of an oil-soluble, organic sulfonic acid-ammonium salt are present.

    摘要翻译: 芳族化合物含量小于21重量%,含水量小于150ppm,电导率至少为50pS / m的矿物油馏分,并且包含0.1至200ppm的至少一种烷基酚醛树脂( 组分I),其包括其中R 5是C 1 -C 20 - 烷基或C 2 -C 20 - 烯基,O-R 6或O-C(O)-R 6的下式的结构元件,R 6是C 1 -C 20 - 烷基或C 2 -C 20 - C 200 - 烯基,n为2〜100,和0.1〜200ppm的至少一种极性油溶性氮化合物(成分II),不包括那些矿物油馏分,其中0.001〜10ppm的油溶性, 有机磺酸铵盐存在。

    Mineral oils which comprise detergent additives and have improved cold flowability
    9.
    发明授权
    Mineral oils which comprise detergent additives and have improved cold flowability 有权
    矿物油,其包含洗涤剂添加剂并具有改善的冷流动性

    公开(公告)号:US08153567B2

    公开(公告)日:2012-04-10

    申请号:US11644228

    申请日:2006-12-22

    IPC分类号: C10L1/18 C10M133/56

    摘要: The invention provides for the use of at least one oil-soluble polyoxyalkylene compound,this polyoxyalkylene compound being an oil-soluble ester, ether or ether/ester of alkoxylated polyols having at least three repeat alkoxy units derived from alkylene oxides having from 2 to 5 carbon atoms per OH group of the polyol which bears at least two aliphatic hydrocarbon radicals having from 12 to 30 carbon atoms for improving the response behavior of mineral oil cold flow improvers in middle distillates which comprise at least one ashless, nitrogen-containing detergent additive which is an oil-soluble amphiphilic compound which comprises at least one alkyl or alkenyl radical which is bonded to a polar group, the alkyl or alkenyl radical comprising from 10 to 500 carbon atoms and the polar group comprising 2 or more nitrogen atoms.

    摘要翻译: 本发明提供至少一种油溶性聚氧化烯化合物的用途,该聚氧化烯化合物是具有至少三个衍生自具有2至5个碳原子的氧化烯的重复烷氧基单元的油溶性酯,醚或醚/ 含有至少两个具有12至30个碳原子的脂族烃基的多元醇OH基团的碳原子,用于改善中间馏分中矿物油冷流改进剂在至少一种无灰含氮洗涤剂添加剂中的响应行为, 是一种油溶性两亲化合物,其包含至少一个与极性基团键合的烷基或烯基,所述烷基或烯基包含10至500个碳原子,极性基团包含2个或更多个氮原子。