Lubricating Oil Composition
    4.
    发明申请

    公开(公告)号:US20090011966A1

    公开(公告)日:2009-01-08

    申请号:US11772896

    申请日:2007-07-03

    IPC分类号: C10M129/10

    摘要: A lubricating oil composition having a total base number of more than 15 mg KOH/g, as determined by ASTM D2896, and including at least 40 mass % of an oil of lubricating viscosity; at least one detergent; and at least one compound of the formula (I) and/or formula (II): In formula (I), each Ar independently represents an aromatic moiety having 0 to 3 substituents selected from the group consisting of alkyl, alkoxy, alkoxyalkyl, aryloxy, aryloxyalkyl, hydroxy, hydroxyalkyl, halo and combinations thereof; each L is independently a linking moiety comprising a carbon-carbon single bond or a linking group; each Y is independently —OR1″ or a moiety of the formula H(O(CR12)n)yX—, wherein X is selected from the group consisting of (CR1′2)z, O and S; R1 and R1′ are each independently selected from H, C1 to C6 alkyl and aryl; R1″ is selected from C1 to C100 alkyl and aryl; z is 1 to 10; n is 0 to 10 when X is (CR1′2)z, and 2 to 10 when X is O or S; and y is 1 to 30; each a is independently 0 to 3, with the proviso that at least one Ar moiety bears at least one group Y; and m is 1 to 100. In formula (II), each Ar′ independently represents an aromatic moiety having 0 to 3 substituents selected from the group consisting of alkyl, alkoxy, alkoxyalkyl, hydroxy, hydroxyalkyl, acyloxy, acyloxyalkyl, aryloxy, aryloxy alkyl, halo and combinations thereof; each L′ is independently a linking moiety comprising a carbon-carbon single bond or a linking group; each Y′ is independently a moiety of the formula Z(O(CR22)n′)y′X′—, wherein X′ is selected from the group consisting of (CR2′2)z′, O and S; R2 and R2′ are each independently selected from H, C1 to C6 alkyl and aryl; z′ is 1 to 10; n′ is 0 to 10 when X′ is (CR2′2)z′, and 2 to 10 when X′ is O or S; y′ is 1 to 30; Z is H, an acyl group, an alkyl group or an aryl group; each a′ is independently 0 to 3, with the proviso that at least one Ar′ moiety bears at least one group Y′ in which Z is not H; and m′ is 1 to 100.

    Linear compounds containing phenol and salicylic acid units
    7.
    发明授权
    Linear compounds containing phenol and salicylic acid units 失效
    含苯酚和水杨酸单元的线性化合物

    公开(公告)号:US06802874B2

    公开(公告)日:2004-10-12

    申请号:US10462322

    申请日:2003-06-16

    IPC分类号: C10L118

    摘要: The invention disclosed herein relates to linear compounds in the form of oligomers or polymers containing unsubstituted or substituted phenol units and unsubstituted or substituted salicylic acid units. These compounds are useful as additives for lubricants and fuels. Metal salts of these compounds are useful as lubricant additives. A process for making these compounds is disclosed.

    摘要翻译: 本文公开的本发明涉及含有未取代或取代的苯酚单元和未取代或取代的水杨酸单元的低聚物或聚合物形式的线性化合物。 这些化合物可用作润滑剂和燃料的添加剂。 这些化合物的金属盐可用作润滑剂添加剂。 公开了制备这些化合物的方法。

    Uses and methods with condensates
    8.
    发明申请
    Uses and methods with condensates 审中-公开
    冷凝液的用途和方法

    公开(公告)号:US20030102261A1

    公开(公告)日:2003-06-05

    申请号:US10182578

    申请日:2002-08-29

    IPC分类号: B01D011/00

    摘要: A method of purifying a mixture, said mixture comprising an oil Product, at least one additive and water, wherein: said oil Product is a liquid fuel oil composition or lubricating oil composition, at least part of the water is in the form of a dispersion of water in said Product, and said additive is a cyclic compound comprising m units of the formula (Ia) and n units of the formula (Ib) joined together to form a ring, wherein each y and Y2 is a divalent bridging group which may be the same or different in each unit; R0 is H or (C1-C6) alkyl or is a metal cation, R5 is H or (C1-C60) alkyl; J is 1 or 2; R3 is hydrogen, a hydrocarbyl or a hetero-substituted hydrocarbyl group; either R1 is hydroxyl and R2 and R4 are independently either hydrogen, hydrocarbyl or heterosubstituted hydrocarbyl, or R2 or R4 are hydroxyl and R1 is either hydrogen, hydrocarbyl or hetero-substituted hydrocarbyl; and mnulln is from 4 to 20, m is from 1 to 8 and n is at least 3; said method comprising: providing said mixture, coalescing at least part of said water in said dispersion into separable droplets of water, and separating said droplet water from an oil phase comprising the oil Product and Additive of reduced non-dissolved water content.

    摘要翻译: 一种纯化混合物的方法,所述混合物包含油产物,至少一种添加剂和水,其中:所述油产物是液体燃料油组合物或润滑油组合物,至少部分水是分散体形式 的所述产物中的水,所述添加剂是包含m个式(Ia)单元和n个单元的式(Ib)连接在一起形成环的环状化合物,其中每个y和Y2是二价桥连基团,其可以是 在每个单位相同或不同; R 0是H或(C 1 -C 6)烷基或金属阳离子,R 5是H或(C 1 -C 60)烷基; J为1或2; R3是氢,烃基或杂取代的烃基; R 1是羟基,R 2和R 4独立地是氢,烃基或杂取代的烃基,或者R 2或R 4是羟基,R 1是氢,烃基或杂取代的烃基; m + n为4〜20,m为1〜8,n为3以上。 所述方法包括:提供所述混合物,将所述分散体中的所述水的至少一部分聚结到可分离的水滴中,并将所述液滴水与包含所述油的油相分离,所述油产物和添加剂具有降低的非溶解水含量。