LUBRICATING COMPOSITION
    11.
    发明申请
    LUBRICATING COMPOSITION 审中-公开
    润滑组合物

    公开(公告)号:US20080287328A1

    公开(公告)日:2008-11-20

    申请号:US11749567

    申请日:2007-05-16

    Abstract: There is disclosed a lubricant composition comprising major amount of a base oil and a minor amount of an additive composition comprising (i) a triazole compound substituted with an aryl moiety; (ii) at least one nitrogen containing compound chosen from an alkylated phenothiazine and a compound represented by the formula (I): wherein R0, R1 and R2 are each independently selected from the group consisting of an aryl moiety comprising from about 6 to about 30 carbon atoms, hydrogen, halogen, hydroxy, hydrocarbyl substituted hydrocarbyl, amino, amido, phosphoro, and sulfono, with the proviso that at least one of R0, R1 and R2 are chosen to be an aryl moiety comprising from about 6 to about 30 carbon atoms; ana (iii) a metal detergent with a soap/TBN ratio ranging from about 0.05 to about 1.5.

    Abstract translation: 公开了包含主要量的基础油和少量添加剂组合物的润滑剂组合物,其包含(i)被芳基部分取代的三唑化合物; (ii)至少一种选自烷基化吩噻嗪和由式(I)表示的化合物的含氮化合物:其中R 0,R 1和R 2, 2个各自独立地选自包含约6至约30个碳原子的芳基部分,氢,卤素,羟基,烃基取代的烃基,氨基,酰氨基,磷酰基和磺酰基,条件是 R 0,R 1和R 2 2中的至少一个选自包含约6至约30个碳原子的芳基部分; (iii)肥皂/ TBN比范围为约0.05至约1.5的金属洗涤剂。

    Lubricating oil additives
    14.
    发明授权
    Lubricating oil additives 失效
    润滑油添加剂

    公开(公告)号:US06258761B1

    公开(公告)日:2001-07-10

    申请号:US09329891

    申请日:1999-06-10

    CPC classification number: C10L1/236 C08F8/30 C10L1/221 C10L1/238 C10M159/12

    Abstract: A composition prepared by reacting (A) an esterified carboxy-containing interpolymer, said interpolymer being derived from at least two monomers, (i) one of said monomers being at least one vinyl aromatic monomer and (ii) the other of said monomers being at least one alpha, beta-unsaturated acylating agent, and having, before esterification, {overscore (M)}n determined by gel permeation chromatography ranging from about 8,000 to about 350,000, wherein from about 80% to about 99% of the carboxylic groups of said interpolymer are esterified, wherein from about 80 to about 100% of the ester groups contain from 8 to about 23 carbon atoms and from 0 to about 20% of the ester groups contain from 2 to 7 carbon atoms, with (B) a hydrocarbyl substituted carboxylic acid or functional derivative thereof wherein the hydrocarbyl group comprises from about 10 to about 400 carbon atoms, and (C) an amine having an average of more than 1 condensable N—H group, in any order or simultaneously, or with the preformed reaction product of (B) and (C) wherein said preformed reaction product has at least one condensable N—H group. Depending upon the relative amounts of reactant (A) and (B) used, a composition which acts primarily as a viscosity improver with dispersant properties (DVM) or primarily as a dispersant with viscosity improving properties (VMD) may be prepared or compositions with properties intermediate between these.

    Abstract translation: 一种组合物,其通过(A)含酯化的含羧基的互聚物,所述互聚物衍生自至少两种单体,(i)所述单体之一是至少一种乙烯基芳族单体和(ii)所述单体中的另一种在 至少一种α,β-不饱和酰化剂,并且在酯化之前,通过凝胶渗透色谱测定的超过(M)} n为约8,000至约350,000,其中约80%至约99%的羧基 所述互聚物被酯化,其中约80至约100%的酯基含有8至约23个碳原子,0至约20%的酯基含有2至7个碳原子,(B)烃基 取代的羧酸或其官能衍生物,其中烃基包含约10至约400个碳原子,和(C)平均大于1个可冷凝NH基团的胺,以任何顺序或同时或与 (B)和(C)的预成型反应产物,其中所述预成型反应产物具有至少一个可冷凝的N-H基团。 取决于所用的反应物(A)和(B)的相对量,可以制备主要作为粘度改进剂的分散剂性能(DVM)或主要作为具有粘度改进性能(VMD)的分散剂的组合物或具有性质的组合物 这些之间的中间。

    Lubricating oil additives
    19.
    发明授权
    Lubricating oil additives 失效
    润滑油添加剂

    公开(公告)号:US6071862A

    公开(公告)日:2000-06-06

    申请号:US329433

    申请日:1999-06-10

    Abstract: A composition, comprising from about 20% to about 80% by weight of a diluent, prepared by reacting a mixture comprising(A) an esterified carboxy-containing interpolymer, said interpolymer being derived from at least two monomers, (i) one of said monomers being at least one of an aliphatic olefin containing from 2 to about 30 carbon atoms and a vinyl aromatic monomer and (ii) the other of said monomers being at least one alpha, beta-unsaturated acylating agent, and having, before esterification, M.sub.n determined by gel permeation chromatography ranging from about 8,000 to about 350,000, wherein from about 80% to about 99% of the carboxylic groups of said intelpolymer are esterified, wherein from about 80 to about 100% of the ester groups contain from 8 to about 23 carbon atoms and from 0 to about 20% of the ester groups contain from 2 to 7 carbon atoms, and(B) a hydrocarbyl substituted carboxylic acid or functional derivative thereof wherein the hydrocarbyl group comprises from about 10 to about 400 carbon atoms, with(C) an amine having an average of more than 1 condensable N--H groups, wherein from about 0 to about 95% of the diluent is present during the reacting and the product obtained from said reacting is further combined with additional diluent such that the total diluent comprises from about 20% to about 80% by weight of the total weight of the composition. Depending upon the relative amounts of reactant (A) and (B) used, a composition which acts primarily as a viscosity improver with dispersant properties (DVM) or primarily as a dispersant with viscosity improving properties (VMD)may be prepared or compositions with properties intermediate between these.

    Abstract translation: 一种组合物,其包含约20%至约80%重量的稀释剂,其通过使包含(A)含酯化羧基的互聚物,所述互聚物衍生自至少两种单体的混合物,(i)所述 单体是含有2至约30个碳原子的脂族烯烃和乙烯基芳族单体中的至少一种,和(ii)所述单体中的另一种是至少一种α,β-不饱和酰化剂,并且在酯化前具有+ E,ovs M + EE n通过约8,000至约350,000的凝胶渗透色谱测定,其中约80%至约99%的所述智力聚合物的羧基被酯化,其中约80至约100%的酯 基团含有8至约23个碳原子,0至约20%的酯基含有2至7个碳原子,和(B)烃基取代的羧酸或其官能衍生物,其中烃基包括 (C)具有平均多于1个可冷凝NH基团的胺,其中在反应期间存在约0至约95%的稀释剂,并且从所述反应获得的产物为 进一步与额外的稀释剂组合,使得总稀释剂占组合物总重量的约20重量%至约80重量%。 取决于所用的反应物(A)和(B)的相对量,可以制备主要作为粘度改进剂的分散剂性能(DVM)或主要作为具有粘度改进性能(VMD)的分散剂的组合物或具有性质的组合物 这些之间的中间。

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