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    Dispersant-viscosity improvers for lubricating oil and fuels
    1.
    发明授权
    Dispersant-viscosity improvers for lubricating oil and fuels 有权
    用于润滑油和燃料的分散剂 - 粘度改进剂

    公开(公告)号：US06677282B2

    公开(公告)日：2004-01-13

    申请号：US10311511

    申请日：2002-12-16

    申请人： Richard M. Lange ,  Stuart L. Bartley ,  Daniel M. Vargo

    发明人： Richard M. Lange ,  Stuart L. Bartley ,  Daniel M. Vargo

    IPC分类号： C10M14500

    CPC分类号： C10L1/198 ,  C10L1/2383 ,  C10M145/16 ,  C10M167/00 ,  C10M2203/1006 ,  C10M2203/108 ,  C10M2205/022 ,  C10M2205/024 ,  C10M2205/028 ,  C10M2205/04 ,  C10M2207/028 ,  C10M2209/086 ,  C10M2215/28 ,  C10M2219/02 ,  C10M2219/046 ,  C10M2219/102 ,  C10M2223/045 ,  C10N2210/02 ,  C10N2220/021 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2230/06 ,  C10N2260/09 ,  C10N2260/10 ,  C10N2270/02

    摘要： Hydrocarbyl substituted carboxylic compositions and derivatives thereof useful as dispersant/viscosity improvers for lubricating oil and fuel compositions. Carboxylic compositions are derived from (A) a hydrocarbon polymer having Mn ranging from about 20,000 to about 500,000, and (B) an &agr;,&bgr;-unsaturated carboxylic compound prepared by reacting (1) an active methylene compound of the formula (I), and (2) a carbonyl compound of the general formula (II), wherein Ra is H or hydrocarbyl and Rb is a member of the group consisting of H, hydrocarbyl and (III), wherein each R′ is independently R or OR and each R is, independently, H or a hydrocarbyl group; and lower alkyl acetals, ketals, hemiacetals and hemiketals of the carbonyl compound (2). Carboxylic derivative compositions are obtained by reacting the carboxylic compositions with a reactant selected from the group consisting of (a) amines characterized by the presence within their structure of at least one condensable H—N

    摘要翻译： 烃基取代的羧基组合物及其衍生物可用作润滑油和燃料组合物的分散剂/粘度改进剂。 羧酸组合物衍生自（A）Mn在约20,000至约500,000范围内的烃聚合物，和（B）通过使（1）式（I）的活性亚甲基化合物， 和（2）通式（II）的羰基化合物，其中R 5'是H或烃基，R b是由H，烃基和（III）组成的组的成员，其中每个R'是 独立地为R或OR，并且每个R独立地为H或烃基; 和羰基化合物（2）的低级烷基缩醛，缩酮，半缩醛和半缩醛。 羧酸衍生物组合物通过使羧基组合物与选自（a）胺的特征在于在其结构内存在至少一个可缩合的HN基团的反应物，（b）醇，（c）活性金属或 活性金属化合物，和（d）（a）至（c）中任一项中的两种或多种的组合，（d）的组分与羧酸组合物以任何顺序同时或顺序反应。

    Nitrogen containing dispersant-viscosity improvers
    2.
    发明授权
    Nitrogen containing dispersant-viscosity improvers 失效
    含氮分散剂 - 粘度改进剂

    公开(公告)号：US06265358B1

    公开(公告)日：2001-07-24

    申请号：US08984676

    申请日：1997-12-03

    申请人： Carmen V. Luciani ,  Richard M. Lange ,  Daniel M. Vargo

    发明人： Carmen V. Luciani ,  Richard M. Lange ,  Daniel M. Vargo

    IPC分类号： C10M14900

    CPC分类号： C10L1/238 ,  C10L1/143 ,  C10L1/2475 ,  C10M133/58 ,  C10M143/00 ,  C10M149/10 ,  C10M151/02 ,  C10M159/12

    摘要： A composition comprising a hydrocarbon polymer having {overscore (M)}n ranging from 20,000 to about 500,000, when the polymer is not a star polymer, and up to about GPC peak molecular weight of 4,000,000 when the polymer is a star polymer having attached thereto pendant groups Aa and Bb wherein each A is independently a member of the group of formula —Q—Kk wherein each Q is independently an aliphatic or aromatic hydrocarbon group, each K is independently a member selected from the group consisting of amide groups, nitrile groups, ester groups and carboxylic acid groups, and each k is independently a number ranging from 1 to about 3, and when k≧2, groups —K on adjacent carbon atoms, taken together, may constitute a succinimide group, and a is 0 or a number ranging from 1 to about 50; and each B is independently a member of the group of formula: wherein each X is independently O, S, or NRb, each Rb is independently H, NH2, hydrocarbyl, hydroxyhydrocarbyl, or aminohydrocarbyl, each s is independently 1 or 2, and each Z is independently a hydrocarbyl group, optionally substituted with one or more carboxylic acid groups or amide groups, each Ra is independently an ethylene group, a propylene group, which groups optionally have hydrocarbyl or hydroxyhydrocarbyl substituents, or wherein J is H, SH, NH2, or OH, and tautomers thereof; and b is a number ranging from 1 to about 50 with the proviso that when X is O, then b ranges from 2 to about 50.

    摘要翻译： 当聚合物不是星形聚合物时，当聚合物是附着于其上的星形聚合物时，包含具有聚碳酸酯（M）} n范围为20,000至约500,000的烃聚合物的组合物，并且当聚合物是附着于其上的星形聚合物时，高达约GPC的峰值分子量为4,000,000 侧基Aa和Bb，其中每个A独立地是式-Q-Kk基团的成员，其中每个Q独立地是脂族或芳族烃基，每个K独立地是选自酰胺基，腈基 ，酯基和羧酸基团，并且每个k独立地为1至约3的数，当k> = 2时，相邻碳原子上的基团K可以一起构成琥珀酰亚胺基团，a为0 或从1到约50的数字; 并且每个B独立地是下式基团的成员：其中每个X独立地是O，S或NR b，每个R b独立地是H，NH 2，烃基，羟基烃基或氨基烃基，各自独立地是1或2， Z独立地是任选被一个或多个羧酸基或酰胺基取代的烃基，每个R a独立地是亚乙基，丙烯基，任选地具有烃基或羟基烃基取代基，或者其中J是H，SH，NH 2， 或OH，及其互变异构体; 并且b是1至约50的数，条件是当X为O时，b的范围为2至约50。

    Nitrogen containing dispersant-viscosity improvers
    4.
    发明授权
    Nitrogen containing dispersant-viscosity improvers 有权
    含氮分散剂 - 粘度改进剂

    公开(公告)号：US06486101B2

    公开(公告)日：2002-11-26

    申请号：US09845653

    申请日：2001-04-30

    申请人： Carmen V. Luciani ,  Richard M. Lange ,  Daniel M. Vargo

    发明人： Carmen V. Luciani ,  Richard M. Lange ,  Daniel M. Vargo

    IPC分类号： C10M14900

    CPC分类号： C10L1/238 ,  C10L1/143 ,  C10L1/2475 ,  C10M133/58 ,  C10M143/00 ,  C10M149/10 ,  C10M151/02 ,  C10M159/12

    摘要： A composition comprising a hydrocarbon polymer having {overscore (M)}n ranging from 20,000 to about 500,000, when the polymer is not a star polymer, and up to about GPC peak molecular weight of 4,000,000 when the polymer is a star polymer having attached thereto pendant groups Aa and Bb wherein each A is independently a member of the group of formula —Q—Kk wherein each Q is independently an aliphatic or aromatic hydrocarbon group, each K is independently a member selected from the group consisting of amide groups, nitrile groups, ester groups and carboxylic acid groups, and each k is independently a number ranging from 1 to about 3, and when k≧2, groups —K on adjacent carbon atoms, taken together, may constitute a succinimide group, and a is 0 or a number ranging from 1 to about 50; and each B is independently a member of the group of formula: wherein each X is independently O, S, or NRb, each Rb is independently H, NH2, hydrocarbyl, hydroxyhydrocarbyl, or aminohydrocarbyl, each s is independently 1 or 2, and each Z is independently a hydrocarbyl group, optionally substituted with one or more carboxylic acid groups or amide groups, each Ra is independently an ethylene group, a propylene group, which groups optionally have hydrocarbyl or hydroxyhydrocarbyl substituents, or wherein J is H, SH, NH2, or OH, and tautomers thereof; and b is a number ranging from 1 to about 50 with the proviso that when X is O, then b ranges from 2 to about 50.

    摘要翻译： 一种组合物，其包含具有（超过（Mn在20,000至约500,000，当聚合物不是星形聚合物时的Mn，当聚合物是附着于侧基Aa的星形聚合物时至多约GPC峰值分子量为4,000,000）的烃聚合物 和Bb，其中每个A独立地是式-Q-Kk基团的成员，其中每个Q独立地是脂族或芳族烃基，每个K独立地是选自酰胺基，腈基，酯基 和羧酸基团，并且各个k独立地为1至约3的数，当k> = 2时，相邻碳原子上的基团K可以一起构成琥珀酰亚胺基团，a为0或数 每个B独立地是下式基团的成员：其中每个X独立地是O，S或NR b，每个R b独立地是H，NH 2，烃基，羟基烃基或氨基烃基，各自是 ind 每个Z独立地是任选被一个或多个羧酸基或酰胺基取代的烃基，每个R a独立地是亚乙基，丙烯基，任选地具有烃基或羟基烃基取代基，或者其中J 是H，SH，NH 2或OH及其互变异构体; 并且b是1至约50的数，条件是当X为O时，b的范围为2至约50。

    Nitrogen-containing esterified carboxy-containing interpolymers having enhanced oxidative stability and lubricants containing them
    5.
    发明授权
    Nitrogen-containing esterified carboxy-containing interpolymers having enhanced oxidative stability and lubricants containing them 有权
    具有增强的氧化稳定性和含有它们的润滑剂的含氮酯化羧基互聚物

    公开(公告)号：US06544935B1

    公开(公告)日：2003-04-08

    申请号：US10030606

    申请日：2002-01-09

    申请人： Daniel M. Vargo ,  Craig D. Tipton ,  Richard M. Lange

    发明人： Daniel M. Vargo ,  Craig D. Tipton ,  Richard M. Lange

    IPC分类号： C10M14906

    CPC分类号： C10M149/06 ,  C08F8/32 ,  C10M143/00 ,  C10M143/10 ,  C10M145/14 ,  C10M145/16 ,  C10M149/10 ,  C10M2201/085 ,  C10M2205/00 ,  C10M2205/02 ,  C10M2205/026 ,  C10M2205/04 ,  C10M2209/084 ,  C10M2209/086 ,  C10M2215/04 ,  C10M2215/064 ,  C10M2215/224 ,  C10M2215/226 ,  C10M2215/26 ,  C10M2215/28 ,  C10M2217/024 ,  C10M2217/028 ,  C10M2217/046 ,  C10M2217/06 ,  C10M2219/04 ,  C10M2219/046 ,  C10M2219/06 ,  C10M2219/082 ,  C10M2221/043 ,  C10M2223/04 ,  C10M2223/042 ,  C10M2227/061 ,  C10M2229/02 ,  C10M2229/05 ,  C10N2230/02 ,  C10N2230/10 ,  C10N2240/04 ,  C10N2240/042 ,  C10N2270/02

    摘要： A nitrogen-containing ester derived from a carboxy-containing interpolymer having a reduced specific viscosity (RSV) of from about 0.05 to about 2, 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, said ester being characterized by the presence within its polymeric structure of each of the following groups which are derived from the carboxy groups of said interpolymer: (A) from about 20 to about 70 mole % based on moles of carboxyl groups in said interpolymer, of ester groups containing from about 13 to about 19 carbon atoms; (B) from about 80 to about 30 mole %, based on moles of carboxyl groups in said interpolymer, of ester groups containing from about 8 to about 12 carbon atoms, optionally; (C) up to about 20 mole %, based on moles of carboxyl groups in said interpolymer, of ester groups containing from 2 to 7 carbon atoms; wherein from about 93 to about 97% of the carboxy groups derived from the carboxy-containing interpolymer are ester groups, the balance of the carboxy groups comprising residual carboxylic acid or anhydride groups which are then (D) reacted with at least one amino compound having an average of from 1 to about 1.1 primary or secondary amino groups, to convert from about 5 up to less than 50% of the carboxylic acid or anhydride groups to carbonyl-amino groups, with the unreacted carboxylic acid or anhydride groups remaining as (E) residual carboxylic acid or anhydride groups. Additive concentrates and lubricating oil compositions are also disclosed.

    摘要翻译： 衍生自具有约0.05至约2的比浓粘度（RSV）降低的含羧基互聚物的含氮酯，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 含有2至约30个碳原子的脂族烯烃和乙烯基芳族单体，和（ii）所述单体中的另一个是至少一种α，β-不饱和酰化剂，所述酯的特征在于其聚合结构内各自存在 衍生自所述互聚物的羧基的以下基团：（A）约20至约70摩尔％，基于所述互聚物中的羧基的摩尔数，含有约13至约19个碳原子的酯基; （B）约80至约30摩尔％，基于所述互聚物中羧基的摩尔数，含有约8至约12个碳原子的酯基，任选地; （C）至多约20摩尔％，基于所述互聚物中羧基的摩尔数含有2至7个碳原子的酯基; 其中衍生自含羧基的互聚物的约93-97％的羧基是酯基，剩余羧基或酸酐基团的羧基的余量随后（D）与至少一种具有 平均1至约1.1个伯或仲氨基，将约5至小于50％的羧酸或酸酐基团转化为羰基 - 氨基，未反应的羧酸或酸酐基团保留为（E ）残余羧酸或酸酐基团。 还公开了添加剂浓缩物和润滑油组合物。

    Nitrogen containing dispersant-viscosity improvers
    6.
    发明授权
    Nitrogen containing dispersant-viscosity improvers 失效
    含氮分散剂 - 粘度改进剂

    公开(公告)号：US06288013B1

    公开(公告)日：2001-09-11

    申请号：US08984301

    申请日：1997-12-03

    申请人： Matthew R. Sivik ,  Richard M. Lange ,  Paul E. Adams ,  Daniel M. Vargo

    发明人： Matthew R. Sivik ,  Richard M. Lange ,  Paul E. Adams ,  Daniel M. Vargo

    IPC分类号： C10M13344

    CPC分类号： C10L1/238 ,  C10L1/143 ,  C10L1/1608 ,  C10L1/1616 ,  C10L1/198 ,  C10L1/221 ,  C10L1/232 ,  C10L1/2383 ,  C10L1/2406 ,  C10L1/2456 ,  C10L1/2475 ,  C10L1/2493 ,  C10L1/303 ,  C10M133/58 ,  C10M143/00 ,  C10M151/00 ,  C10M2209/084 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/064 ,  C10M2215/22 ,  C10M2215/221 ,  C10M2215/225 ,  C10M2215/226 ,  C10M2215/26 ,  C10M2215/30 ,  C10M2217/00 ,  C10M2217/02 ,  C10M2217/028 ,  C10M2217/04 ,  C10M2217/046 ,  C10M2217/06 ,  C10M2219/046 ,  C10M2219/087 ,  C10M2219/088 ,  C10M2219/089 ,  C10M2221/041 ,  C10M2223/045 ,  C10M2229/02 ,  C10M2229/05 ,  C10N2210/02 ,  C10N2240/10 ,  C10N2240/101 ,  C10N2240/104 ,  C10N2240/106

    摘要： A composition comprising a hydrocarbon polymer having {overscore (M)}n ranging from 20,000 to about 500,000, when the polymer is not a star polymer, and up to about GPC peak molecular weight of 4,000,000 when the polymer is a star polymer having attached thereto pendant groups Aa and Bb wherein each A is independently selected from members of the group consisting of: groups of the formula wherein R3 is H or hydrocarbyl, R4 is a divalent hydrocarbylene group, n=0 or 1, and each of R9 and R10 is independently H, alkoxyhydrocarbyl, hydroxyhydrocarbyl, hydrocarbyl, aminohydrocarbyl, N-alkoxyalkyl- or hydroxyalkyl-substituted aminohydrocarbyl, or a group of the formula &Parenopenst;Y&Parenclosest;cR11—M, wherein each Y is independently a group of the formula each R11 is a divalent hydrocarbyl group, R12 is as defined above for R9 and R10, and M is H, hydrocarbyl, amino, an amide group, an amide-containing group, an acylamino group, an imide group, or an imide-containing group, and c is 0 or a number ranging from 1 to about 100, or one of R9 and R10 taken together with the adjacent N constitute a N—N group; and each B is independently selected from members of the group of formula: wherein each X is independently O, S, or NRb, each Rb is independently H, NH2, hydrocarbyl, hydroxy-hydrocarbyl or aminohydrocarbyl, and each Z is independently a group of the formula wherein each of R3, R4, and n is as defined hereinabove; Ra is an ethylene group, a propylene group, which groups optionally have hydrocarbyl or hydroxyhydrocarbyl substituents, or wherein J is H, SH, NH2, or OH, and tautomers thereof; a is 0 or a number ranging from 1 to about 50, and b is a number ranging from 1 to about 30.

    摘要翻译： 当聚合物不是星形聚合物时，当聚合物是附着于其上的星形聚合物时，包含具有聚碳酸酯（M）} n范围为20,000至约500,000的烃聚合物的组合物，并且当聚合物是附着于其上的星形聚合物时，高达约GPC的峰值分子量为4,000,000 侧链基团Aa和Bb，其中每个A独立地选自以下组中的一个成员：糠醛的基团R 3是H或烃基，R 4是二价亚烃基，n = 0或1，R 9和R 10各自独立地 H，烷氧基烃基，羟基烃基，烃基，氨基烃基，N-烷氧基烷基或羟基烷基取代的氨基烃基，或式＆Parenopenst; Y＆Parenclosest; cR11-M的基团，其中每个Y独立地是下式的基团R 11是二价烃基 R 12如上述R 9和R 10所定义，M为H，烃基，氨基，酰胺基，含酰胺基，酰氨基，酰亚胺基或含酰亚胺基，c为0或 一个 数字范围从1到大约100，或者R9和R10中的一个与相邻的N一起构成N-N基团; 并且每个B独立地选自下式基团的成员：其中每个X独立地是O，S或NR b，每个R b独立地是H，NH 2，烃基，羟基 - 烃基或氨基烃基，并且每个Z独立地是 R 3，R 4和n中的每一个如上所定义; R a是亚乙基，丙烯基，其任选具有烃基或羟基烃基取代基，或其中J是H，SH，NH 2或OH及其互变异构体; a为0或1至约50的数，b为1至约30的数。