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    Polyolefin-substituted amines grafted with poly(aromatic-n-monomers) for olegaginous compositions
    63.
    发明授权
    Polyolefin-substituted amines grafted with poly(aromatic-n-monomers) for olegaginous compositions 失效
    用聚合（芳族 - n-单体）接枝的聚烯烃取代的胺用于olegaginous组合物

    公开(公告)号：US5871554A

    公开(公告)日：1999-02-16

    申请号：US9615

    申请日：1998-01-20

    申请人： Abhimanyu Onkar Patil ,  Robert Dean Lundberg ,  Antonio Gutierrez

    发明人： Abhimanyu Onkar Patil ,  Robert Dean Lundberg ,  Antonio Gutierrez

    IPC分类号： C08F8/30 ,  C08F8/32 ,  C08F271/00 ,  C10L1/22 ,  C10L1/238 ,  C10L1/24 ,  C10L1/30 ,  C10L10/00 ,  C10M143/00 ,  C10M143/12 ,  C10M149/00 ,  C10M159/12 ,  C10M159/16

    CPC分类号： C08F271/00 ,  C08F8/32 ,  C08F8/42 ,  C10L1/221 ,  C10L1/238 ,  C10L1/2475 ,  C10L1/303 ,  C10L10/04 ,  C10M143/00 ,  C10M143/12 ,  C10M149/00 ,  C10M159/12 ,  C10M159/16 ,  C08F2800/10 ,  C10M2205/00 ,  C10M2205/02 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/26 ,  C10M2217/00 ,  C10M2217/02 ,  C10M2217/04 ,  C10M2217/042 ,  C10M2217/043 ,  C10M2217/046 ,  C10M2217/06 ,  C10M2227/00

    摘要： Novel polymers comprising polyolefin-substituted amines grafted with aromatic N-containing monomers such as aniline, have been found to provide oil soluble polymers having dispersant and antioxidant properties in oleaginous compositions, including fuel and lubricating oils. The polymers of this invention are further useful in electrical applications. These materials are formed by a process which comprises: (a) contacting an amine compound having at least two reactive nitrogen moieties with at least one long chain hydrocarbon-substituted reactant in an amount and under conditions sufficient to form a N-containing polymer adduct containing reactive amine groups, and (b) contacting the N-containing polymer adduct with at least one aromatic N-containing monomer under polymerization conditions to graft said N-containing polymer adduct with aromatic N-containing polymer segments. The long chain hydrocarbon-substituted reactant can comprise materials such as (i) long chain hydrocarbons substituted with mono- or dicarboxylic acid, anhydride or ester groups; (ii) halogenated long chain hydrocarbons; (iii) mixtures of formaldehyde and a long chain hydrocarbyl substituted phenol; and (iv) mixtures of formaldehyde and a reaction product formed by reaction of long chain hydrocarbons substituted with mono- or dicarboxylic acid, anhydride or ester groups and an amino-substituted, optionally hydrocarbyl-substituted phenol.

    摘要翻译： 已经发现包含与芳族含N单体如苯胺接枝的聚烯烃取代的胺的新型聚合物在含油组合物（包括燃料和润滑油）中提供具有分散剂和抗氧化性能的油溶性聚合物。 本发明的聚合物在电气应用中更有用。 这些材料通过一种方法形成，该方法包括：（a）使具有至少两个反应性氮部分的胺化合物与至少一种长链烃取代的反应物以足以形成含有N的聚合物加合物的量和条件 反应性胺基，和（b）在聚合条件下使含N聚合物加合物与至少一种含芳族N的单体接触，以使含有N的聚合物链段与含N的聚合物链段接枝。 长链烃取代的反应物可以包括以下材料，例如（i）被单或二羧酸，酸酐或酯基取代的长链烃; （ii）卤代长链烃; （iii）甲醛和长链烃基取代的苯酚的混合物; 和（iv）甲醛和通过用单或二羧酸，酸酐或酯基和氨基取代的任选被烃基取代的苯酚取代的长链烃反应形成的反应产物的混合物。

    Polyolefin-substituted amines grafted with poly (aromatic-N-monomers) for oleaginous compositions
    64.
    发明授权
    Polyolefin-substituted amines grafted with poly (aromatic-N-monomers) for oleaginous compositions 失效
    与聚（芳族-N-单体）接枝的聚烯烃取代的胺用于油性组合物

    公开(公告)号：US5756434A

    公开(公告)日：1998-05-26

    申请号：US823259

    申请日：1997-03-24

    申请人： Abhimanyu Onkar Patil ,  Robert Dean Lundberg ,  Antonio Gutierrez

    发明人： Abhimanyu Onkar Patil ,  Robert Dean Lundberg ,  Antonio Gutierrez

    IPC分类号： C08F8/30 ,  C08F8/32 ,  C08F271/00 ,  C10L1/22 ,  C10L1/238 ,  C10L1/24 ,  C10L1/30 ,  C10L10/00 ,  C10M143/00 ,  C10M143/12 ,  C10M149/00 ,  C10M159/12 ,  C10M159/16 ,  C10M149/12

    CPC分类号： C08F271/00 ,  C08F8/32 ,  C08F8/42 ,  C10L1/221 ,  C10L1/238 ,  C10L1/2475 ,  C10L1/303 ,  C10L10/04 ,  C10M143/00 ,  C10M143/12 ,  C10M149/00 ,  C10M159/12 ,  C10M159/16 ,  C08F2800/10 ,  C10M2205/00 ,  C10M2205/02 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/26 ,  C10M2217/00 ,  C10M2217/02 ,  C10M2217/04 ,  C10M2217/042 ,  C10M2217/043 ,  C10M2217/046 ,  C10M2217/06 ,  C10M2227/00

    摘要： Novel polymers comprising polyolefin-substituted amines grafted with aromatic N-containing monomers such as aniline, have been found to provide oil soluble polymers having dispersant and antioxidant properties in oleaginous compositions, including fuel and lubricating oils. The polymers of this invention are further useful in electrical applications. These materials are formed by a process which comprises: (a) contacting an amine compound having at least two reactive nitrogen moieties with at least one long chain hydrocarbon-substituted reactant in an amount and under conditions sufficient to form a N-containing polymer adduct containing reactive amine groups, and (b) contacting the N-containing polymer adduct with at least one aromatic N-containing monomer under polymerization conditions to graft said N-containing polymer adduct with aromatic N-containing polymer segments. The long chain hydrocarbon-substituted reactant can comprise materials such as (i) long chain hydrocarbons substituted with mono- or dicarboxylic acid, anhydride or ester groups; (ii) halogenated long chain hydrocarbons; (iii) mixtures of formaldehyde and a long chain hydrocarbyl substituted phenol; and (iv) mixtures of formaldehyde and a reaction product formed by reaction of long chain hydrocarbons substituted with mono- or dicarboxylic acid, anhydride or ester groups and an amino-substituted, optionally hydrocarbyl-substituted phenol.

    摘要翻译： 已经发现包含与芳族含N单体如苯胺接枝的聚烯烃取代的胺的新型聚合物在含油组合物（包括燃料和润滑油）中提供具有分散剂和抗氧化性能的油溶性聚合物。 本发明的聚合物在电气应用中更有用。 这些材料通过一种方法形成，该方法包括：（a）使具有至少两个反应性氮部分的胺化合物与至少一种长链烃取代的反应物以足以形成含有N的聚合物加合物的量和条件 反应性胺基，和（b）在聚合条件下使含N聚合物加合物与至少一种含芳族N的单体接触，以使含有N的聚合物链段与含N的聚合物链段接枝。 长链烃取代的反应物可以包括以下材料，例如（i）被单或二羧酸，酸酐或酯基取代的长链烃; （ii）卤代长链烃; （iii）甲醛和长链烃基取代的苯酚的混合物; 和（iv）甲醛和通过用单或二羧酸，酸酐或酯基和氨基取代的任选被烃基取代的苯酚取代的长链烃反应形成的反应产物的混合物。

    Dispersant-viscosity improvers for lubricating oil compositions
    67.
    发明授权
    Dispersant-viscosity improvers for lubricating oil compositions 失效
    用于润滑油组合物的分散剂 - 粘度改进剂

    公开(公告)号：US5540851A

    公开(公告)日：1996-07-30

    申请号：US397460

    申请日：1995-03-02

    申请人： Richard M. Lange

    发明人： Richard M. Lange

    IPC分类号： C10M149/00 ,  C10M149/02 ,  C10M149/06 ,  C10M149/22 ,  C10N30/02 ,  C10N30/04 ,  C10M145/00

    CPC分类号： C10M149/06 ,  C10M149/02 ,  C10M149/22 ,  C10M2203/06 ,  C10M2209/084 ,  C10M2209/086 ,  C10N2270/02

    摘要： Dispersant-viscosity improvers for lubricating oil compositions comprise the reaction product of reactants comprising(a) an oil soluble ethylene-alpha olefin copolymer wherein the alpha olefin is selected from the group consisting of C.sub.3-28 alpha olefins, said polymer having a number average molecular weight ranging from about 30,000 to about 300,000 grafted with an ethylenically unsaturated carboxylic acid or functional derivative thereof;(b-1) at least one polyester containing at least one condensable hydroxyl group; and(b-2) at least one polyamine having at least one condensable primary or secondary amino group, and optionally further comprising (c) at least one hydrocarbyl substituted carboxylic acid or anhydride.

    摘要翻译： 用于润滑油组合物的分散剂 - 粘度改进剂包括反应物的反应产物，其包含（a）油溶性乙烯-α-烯烃共聚物，其中α-烯烃选自C3-28α烯烃，所述聚合物具有数均分子量 用乙烯不饱和羧酸或其官能衍生物接枝的约30,000至约300,000的重量; （b-1）至少一种含有至少一个可缩合羟基的聚酯; 和（b-2）至少一种具有至少一个可缩合的伯或仲氨基的多胺，并且任选地还包含（c）至少一种烃基取代的羧酸或酸酐。