Lubricating Oil Composition
    2.
    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.

    Lubricating oil composition
    3.
    发明授权
    Lubricating oil composition 有权
    润滑油组成

    公开(公告)号:US07923420B2

    公开(公告)日:2011-04-12

    申请号:US11772896

    申请日:2007-07-03

    IPC分类号: C10M145/24 F02B43/00

    摘要: A lubricating oil composition having a total base number of more than 15 mg KOH/g including oil of lubricating viscosity; detergent; and at least one compound of the formula (I) and/or formula (II): wherein Ar and Ar′ represent substituted or unsubstituted aromatic moieties; L and L′ are linking moieties; each Y is independently —ORI″or H(O(CR12)n)yX—, wherein X is (CR1′2)z, O or S; R1 and R1′ are H, alkyl or aryl; R1″ is alkyl or aryl; each Y′ is independently Z(O(CR22)n′)y′X′—, wherein X′ is (CR2′2)z′, O or S; R2 and R2′ are H, alkyl or aryl; Z is H, acyl, alkyl or aryl; z and z′ are 1 to 10; n is 0 to 10 when X is (CR1′2)z and 2 to 10 when X is O or S; n′ is 0 to 10 when X′ is (CR2′2)z′, and 2 to 10 when X′ is O or S; y and y′ are 1 to 30; a and a′ are 0 to 3; and m and m′ are 1 to 100, with the proviso that in compounds of formula (I), at least one Ar moiety bears at least one group Y and that in compounds of formula (II), at least one Ar′ moiety bears at least one group Y′ in wherein Z is not H.

    摘要翻译: 一种润滑油组合物,其总碱值大于15mg KOH / g,包括润滑粘度的油; 洗涤剂; 和至少一种式(I)和/或式(II)的化合物:其中Ar和Ar'表示取代或未取代的芳族部分; L和L'是连接部分; 每个Y独立地为-ORI或H(O(CR12)n)yX-,其中X为(CR1'2)z,O或S; R1和R1'为H,烷基或芳基; R1“是烷基或芳基; 每个Y'独立地为Z(O(CR22)n')y'X'-,其中X'为(CR2'2)z',O或S; R2和R2'是H,烷基或芳基; Z是H,酰基,烷基或芳基; z和z'为1〜10; 当X为(CR1'2)z时,当X为O或S时,n为0至10; 当X'为(CR2'2)z'时,n'为0至10,X'为O或S时为2至10; y和y'为1〜30; a和a'是0到3; 并且m和m'为1至100,条件是在式(I)化合物中,至少一个Ar部分至少具有一个Y基团,而在式(II)化合物中,至少一个Ar'部分为 至少一组Y',其中Z不为H.

    Diesel fuel compositions
    4.
    发明申请

    公开(公告)号:US20080028672A1

    公开(公告)日:2008-02-07

    申请号:US11830563

    申请日:2007-07-30

    IPC分类号: C10L1/18

    摘要: A diesel fuel composition made up of a major amount of a diesel fuel, a minor amount of at least one metallic species and a minor amount of a detergent additive is disclosed. The detergent additive includes a compound of formula: wherein:each Ar independently represents an aromatic moiety having 0 to 3 substituents selected from the group consisting of alkyl alkoxy, alkoxyalkyl, hydroxy, hydroxyalkyl, halo and combinations thereof or additionally, in the case of formula II, 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 H(O(CR2)n)yX—, wherein X is selected from the group consisting of (CR′2)2, O and S; R and R′ 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 (CR′2)7, and 2 to 10 when X is O or S; and y is 1 to 30; each Y′ is independently a moiety of the formula Z(O(CR2)n)yX—, wherein X is selected from the group consisting of (CR′2)2, O and S; R and R′ 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 (CR′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 in formula (I), at least one Ar moiety bears at least one group Y; and with the proviso that in formula (II), at least one Ar moiety bears at least one group Y′ in which Z is not H; and m is 1 to 100.

    Low sediment process for thermally reacting highly reactive polymers and enophiles
    7.
    发明授权
    Low sediment process for thermally reacting highly reactive polymers and enophiles 有权
    用于热反应高反应性聚合物和亲和体的低沉降过程

    公开(公告)号:US07339007B2

    公开(公告)日:2008-03-04

    申请号:US10600302

    申请日:2003-06-20

    IPC分类号: C08C19/28 C08F8/46

    摘要: A process for forming an ene reaction product wherein an enophile, such as maleic anhydride, is reacted with reactive polyalkene having a terminal vinylidene content of at least 30 mol. %, at high temperature in the presence of a free radical inhibitor. The polyalkenyl acylating agents are useful per se as additives in lubricating oils, functional fluids, and fuels and also serve as intermediates in the preparation of other products (e.g., succinimides) useful as additives in lubricating oils, functional fluids, and fuels. The presence of the free radical inhibitor during the high temperature reaction results in a reaction product that is low, or substantially free from sediment.

    摘要翻译: 一种形成烯反应产物的方法,其中亲电素如马来酸酐与具有至少30mol的末端亚乙烯基含量的反应性聚烯烃反应。 %,在高温下存在自由基抑制剂。 聚烯基酰化剂本身可用作润滑油,功能流体和燃料中的添加剂,并且还可用作制备其它可用作润滑油,功能流体和燃料中的添加剂的产品(例如,琥珀酰亚胺)的中间体。 在高温反应期间存在自由基抑制剂导致反应产物低或基本上不含沉淀物。