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    Bis-succinimide derivatives
    11.
    发明授权
    Bis-succinimide derivatives 失效
    BIS-SUCCINIMIDE衍生物

    公开(公告)号：US5145984A

    公开(公告)日：1992-09-08

    申请号：US583451

    申请日：1990-09-17

    申请人： Stephen J. Cook

    发明人： Stephen J. Cook

    IPC分类号： C07D207/40 ,  C07D207/412 ,  C08F8/30 ,  C10M133/52 ,  C10M133/56

    CPC分类号： C07D207/412 ,  C08F8/30 ,  C10M133/52 ,  C10M133/56 ,  C10M2215/042 ,  C10N2240/10 ,  C10N2240/101 ,  C10N2240/104 ,  C10N2240/106

    摘要： A process for producing a lubricating oil dispersant additive comprises:step (1) reacting compound (A), wherein compound (A) is a hydrocarbyl-substituted or a substituted hydrocarbyl-substituted succinic acid or anhydride or ester thereof, with compound (B) of formula (I)H.sub.2 N(CHR.sup.1 CHR.sup.2 O).sub.n CHR.sup.3 CHR.sup.4 NH.sub.2 (I) wherein one R.sup.2 and R.sup.2 is hydrogen and the other is hydrogen or a lower alkyl group and n is an integer from 1 to 10 and one of R.sup.3 and R.sup.4 is hydrogen and the other is hydrogen or a lower alkyl group, each of the --(CHR.sup.1 CH.sup.2 O)--units being independently defined, to give a product (C) andstep(2) reacting product (C) with a diisocyanate (D) of formula (II)OCN--R.sup.5 --NCO (II) wherein R.sup.5 is a divalent organic group. Novel succinimides have been prepared by the disclosed process, lubricating oil compositions comprise 1-20% w/w of the modified succinimdes. The succinimides have dispersancy and VI improver properties.

    Alkylation process
    12.
    发明授权
    Alkylation process 失效
    烷基化方法

    公开(公告)号：US5734078A

    公开(公告)日：1998-03-31

    申请号：US740675

    申请日：1996-10-31

    申请人： Andrew D. Feilden ,  David J. Moreton ,  Charles B. Thomas

    发明人： Andrew D. Feilden ,  David J. Moreton ,  Charles B. Thomas

    IPC分类号： B01J27/02 ,  C07B61/00 ,  C07C51/353 ,  C07C65/05 ,  C10M129/94 ,  C10M159/22 ,  C07C65/10

    CPC分类号： C10M159/22 ,  C07C51/353 ,  C10M129/94

    摘要： A process for the production of an alkyl salicylic acid in which the alkyl substituent has at least 6 carbon atoms is disclosed, comprising reacting salicylic acid with an olefin having at least 6 carbon atoms at elevated temperature in the presence of sulphuric acid as a catalyst. Lubricating oil additives comprising a metal salt of such alkylated salicylic acids and a process for making them are also disclosed.

    摘要翻译： 公开了一种制备烷基取代基具有至少6个碳原子的烷基水杨酸的方法，包括在硫酸作为催化剂存在下，在高温下使水杨酸与具有至少6个碳原子的烯烃反应。 还公开了包含这种烷基化水杨酸的金属盐的润滑油添加剂及其制备方法。

    Lubricating oil additives
    13.
    发明授权
    Lubricating oil additives 失效
    润滑油添加剂

    公开(公告)号：US5670462A

    公开(公告)日：1997-09-23

    申请号：US439452

    申请日：1995-05-11

    申请人： Douglas McP. Barr ,  David J. Moreton ,  Alexander F. Psaila

    发明人： Douglas McP. Barr ,  David J. Moreton ,  Alexander F. Psaila

    IPC分类号： C08F8/46 ,  C10M133/56 ,  C10M159/12 ,  C10N20/02 ,  C10N30/04 ,  C10N40/25 ,  C10N70/00 ,  C10M149/10

    CPC分类号： C10M159/12 ,  C08F8/48 ,  C10M133/56 ,  C10M2209/084 ,  C10M2215/04 ,  C10M2215/26 ,  C10M2215/28 ,  C10M2217/046 ,  C10M2217/06 ,  C10M2227/00 ,  C10N2270/02

    摘要： A process is disclosed which comprises reacting at elevated temperature (a) a copolymer of an olefin and a monomer having the structure ##STR1## wherein X and X.sup.1 are the same or different provided that at least one of X and X.sup.1 is such that the copolymer can function as a carboxylic acylating agent and (b) a succinimide prepared from an acyclic hydrocarbyl substituted succinic acylating agent and a polyamine wherein the hydrocarbyl substituted succinic acylating agent is prepared by reacting a polyolefin and an acylating agent of formula I under conditions such that at least 75 mole % of the starting polyolefin is converted to the hydrocarbyl-substituted succinic acylating agent. Hydrocarbyl substituted succinic acylating agents derived from high reactivity PIB's are preferred.

    摘要翻译： 公开了一种方法，其包括在升高的温度下（a）烯烃和具有结构式（I）的单体的共聚物，其中X和X 1相同或不同，条件是X和X 1中的至少一个是这样的 该共聚物可用作羧酸酰化剂和（b）由无环烃基取代的琥珀酰化剂和多胺制备的琥珀酰亚胺，其中烃取代的琥珀酰化剂通过使式I的聚烯烃和酰化剂在条件 使得至少75摩尔％的起始聚烯烃转化为烃基取代的琥珀酰化剂。 衍生自高反应性PIB的烃基取代的琥珀酰化剂是优选的。

    Process for the production of a lubricating oil additive concentrate
    14.
    发明授权
    Process for the production of a lubricating oil additive concentrate 失效
    用于生产润滑油添加剂浓缩物的方法

    公开(公告)号：US5433871A

    公开(公告)日：1995-07-18

    申请号：US157336

    申请日：1993-11-23

    申请人： Sean P. O'Connor ,  John Crawford ,  Charles Cane

    发明人： Sean P. O'Connor ,  John Crawford ,  Charles Cane

    IPC分类号： C10M125/00 ,  C10M125/10 ,  C10M125/14 ,  C10M125/18 ,  C10M129/08 ,  C10M129/10 ,  C10M129/16 ,  C10M129/38 ,  C10M129/54 ,  C10M129/70 ,  C10M135/10 ,  C10M159/20 ,  C10M159/22 ,  C10M159/24 ,  C10M177/00 ,  C10N10/04 ,  C10N20/02 ,  C10N40/25 ,  C10N70/00

    CPC分类号： C10M159/24 ,  C10M159/20 ,  C10M159/22 ,  C10M2201/082 ,  C10M2201/10 ,  C10M2207/021 ,  C10M2207/022 ,  C10M2207/04 ,  C10M2207/046 ,  C10M2207/08 ,  C10M2207/122 ,  C10M2207/126 ,  C10M2207/281 ,  C10M2209/108 ,  C10N2210/02 ,  C10N2230/04 ,  C10N2230/52 ,  C10N2270/02

    摘要： A process for the production of a lubricating oil additive concentrate having a TBN greater than 300 which process comprises reacting at elevated temperaturecomponent (A) a defined mixture selected from defined sulphurized or non-sulphurized acids or calcium salts thereof,component (B) an alkaline earth metal base added either in a single addition or in a plurality of additions at intermediate points during the reaction,component (C) at least one compound which is (i) water, (ii) a polyhydric alcohol having 2 to 4 carbon atoms, (iii) a di- (C.sub.3 or C.sub.4) glycol, (iv) a tri-(C.sub.2 -C.sub.4) glycol, (v) a mono- or poly-alkylene glycol alkyl ether of the formula (I)R(OR.sup.1).sub.x OR.sup.2 (I)wherein R is a C.sub.1 to C.sub.6 alkyl group, R.sup.1 is an alkylene group, R.sup.2 is hydrogen or a C.sub.1 to C.sub.6 alkyl group and x is an integer from 1 to 6, (vi) a C.sub.1 to C.sub.20 monohydric alcohol, (vii) a C.sub.1 to C.sub.20 ketone, (viii) a C.sub.1 to C.sub.10 carboxylic acid ester, or (ix) a C.sub.1 to C.sub.20 ether,component (D) a lubricating oil,component (E) carbon dioxide added subsequent to the, or each, addition of component (B),component (F) a defined carboxylic acid or derivative,component (G) at least one compound which is (i) an inorganic halide or (ii) an ammonium alkanoate or a mono-, di-, tri- or tetra-alkyl ammonium formate or alkanoate provided that when component (G) is (ii), component (F) is not an acid chloride,the weight ratios of all components being such as to produce a concentrate having a TBN greater than 300.

    摘要翻译： 一种生产TBN大于300的润滑油添加剂浓缩物的方法，该方法包括在升高的温度下将组分（A）与选自定义的硫化或非硫化酸或其钙盐的限定混合物反应，组分（B） （C）至少一种化合物，其为（i）水，（ii）具有2至4个碳原子的多元醇 ，（iii）二（C3或C4）二醇，（iv）三（C2-C4）二醇，（v）式（I）R（OR1）的单 - 或聚 - 亚烷基二醇烷基醚， xOR 2（I）其中R为C1至C6烷基，R1为亚烷基，R2为氢或C1至C6烷基，x为1至6的整数，（vi）C1至C20一元醇， （vii）C1至C20酮，（viii）C1至C10羧酸酯，或（ix）C1至C20醚，组分（D）润滑油，组分（E）碳二 组分（B），组分（F），所定义的羧酸或衍生物，组分（G），至少一种化合物（i）无机卤化物或（ii）链烷酸铵 或（C）是（ⅱ）组分（F）不是酰基氯，所有组分的重量比例如 产生TBN大于300的浓缩物。

    Succinimide derivatives and processes for their preparation
    15.
    发明授权
    Succinimide derivatives and processes for their preparation 失效
    琥珀酰亚胺衍生物及其制备方法

    公开(公告)号：US5286873A

    公开(公告)日：1994-02-15

    申请号：US881692

    申请日：1992-05-12

    申请人： Stephen J. Cook

    发明人： Stephen J. Cook

    IPC分类号： C07D207/40 ,  C07D207/412 ,  C08F8/30 ,  C10M133/52 ,  C10M133/56 ,  C07D403/12

    CPC分类号： C07D207/412 ,  C08F8/30 ,  C10M133/52 ,  C10M133/56 ,  C10M2215/042 ,  C10N2240/10 ,  C10N2240/101 ,  C10N2240/104 ,  C10N2240/106

    摘要： A process for producing a lubricating oil dispersant additive comprises:step (1) reacting compound (A), wherein compound (A) is a hydrocarbyl-substituted or a substituted hydrocarbyl-substituted succinic acid or anhydride or ester thereof, with compound (B) of formula (I)H.sub.2 N(CHR.sup.1 CHR.sup.2 O).sub.n CHR.sup.3 CHR.sup.4 NH.sub.2(I)wherein one of R.sup.1 and R.sup.2 is hydrogen and the other is hydrogen or a lower alkyl group and n is an integer from 1 to 10 and one of R.sup.3 and R.sup.4 is hydrogen and the other is hydrogen or a lower alkyl group, each of the --(CHR.sup.1 CHR.sup.2 O)-- units being independently defined, to give a product (C) andstep (2) reacting product (C) with a diisocyanate (D) of formula (II)OCN--R.sup.5 --NCO (II)wherein R.sup.5 is a divalent organic group. Novel succinimides have been prepared by the disclosed process, lubricating oil compositions comprise 1-20% w/w of the modified succinimides. The succinimides have dispersancy and VI improver properties.

    摘要翻译： 制备润滑油分散剂添加剂的方法包括：步骤（1）使化合物（A）与化合物（B）反应，其中化合物（A）为烃基取代或取代的烃基取代的琥珀酸或其酸酐或酯， 其中R 1和R 2之一是氢，另一个是氢或低级烷基，n是1-10的整数，并且R 3和R 4中的一个是氢的式（I）H 2 N（CHR 1 CHR 2 O）n CHR 3 CHR 4 NH 2 另一个是氢或低级烷基， - （CHR 1 CHR 2 O） - 单元各自独立地定义，得到产物（C）和步骤（2）使产物（C）与式（D）的二异氰酸酯 II）OCN-R5-NCO（II）其中R5是二价有机基团。 已经通过公开的方法制备了新的琥珀酰亚胺，润滑油组合物包含1-20％w / w的改性琥珀酰亚胺。 琥珀酰亚胺具有分散性和VI改进剂性质。

    Process for the preparation of polyisobutene amines and fuel compositions comprising said polyisobutene amines
    16.
    发明授权
    Process for the preparation of polyisobutene amines and fuel compositions comprising said polyisobutene amines 失效
    制备聚异丁烯胺的方法和包含所述聚异丁烯胺的燃料组合物

    公开(公告)号：US5124484A

    公开(公告)日：1992-06-23

    申请号：US798268

    申请日：1991-11-19

    申请人： Simon C. Brown ,  Michael J. Clarke

    发明人： Simon C. Brown ,  Michael J. Clarke

    IPC分类号： C10L1/234 ,  C08F8/04 ,  C08F8/32 ,  C08F8/46 ,  C10L1/2383

    CPC分类号： C08F8/04 ,  C08F8/32 ,  C10L1/2383

    摘要： A process for the preparation of a polyisobutene amine, in particularly a polyisobutene amine of formula (I): ##STR1## comprises reacting a carbonyl funtionalized polyisobutene [PIB]--(CO)R and an amine H.sub.2 NR.sup.1 and hydrogenating the product of the reaction between said carbonyll functionalized polyisobutene and said amine, where PIB is a polyisobutenyl group,R=H, methyl or vinyl,R.sup.1 =C.sub.1 -C.sub.20 alkyl group or --(CHR.sup.2).sub.n [X(CH.sub.2).sub.m ].sub.p X.sup.1 R.sup.3R.sup.2 =H or methyln=an integer of 1-4m=an integer of 2-4p=0, or an integer of 1-10R.sup.3 =H or C.sub.1 -C.sub.10 alkylXm X.sup.1 =O or NR.sup.4R.sup.4 =H, C.sub.1 -C.sub.10 alkyl group, or [(CH.sub.2).sub.q X.sup.2 R.sup.5 ]q=an integer of 2-4R.sup.5 is H, C.sub.1 -C.sub.10 alkyl groupX.sup.2 is 0 or NHeach of X and X.sup.1 may be the same or may be different and when p>1 each of the repeating units [X(CH.sub.2).sub.m ] may be the same or may be different.Polyamines or alcoholamines are preferred amines. The hydrogenation of the intermediate product is preferably effected by formic acid. The process of the invention is preferably carried out in one step.

    摘要翻译： 制备聚异丁烯胺，特别是式（I）的聚异丁烯胺的方法：（I）包括使羰基官能化的聚异丁烯[PIB] - （CO）R和胺H 2 N R 1反应，并将 所述羰基官能化的聚异丁烯和所述胺之间的反应，其中PIB是聚异丁烯基，R = H，甲基或乙烯基，R1 = C1-C20烷基或 - （CHR2）n [X（CH2）m] pX1R3 R2 = H 或甲基n = 1-4m的整数= 2-4的整数= 0或1-10的整数R3 = H或C1-C10烷基Xm X1 = O或NR4 R4 = H，C1-C10 烷基或[（CH 2）q X 2 R 5] q = 2-4的整数R 5为H，C 1 -C 10烷基X2为0或NH，X和X 1可以相同或不同，并且当p> 1时 每个重复单元[X（CH 2）m]可以相同也可以不同。 多胺或醇胺是优选的胺。 中间产物的氢化优选通过甲酸进行。 本发明的方法优选在一个步骤中进行。

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

    公开(公告)号：US5719108A

    公开(公告)日：1998-02-17

    申请号：US751611

    申请日：1996-11-18

    申请人： Robert Ian Wilby ,  Pauline Bowden Jackson

    发明人： Robert Ian Wilby ,  Pauline Bowden Jackson

    IPC分类号： C10M133/56 ,  C10M159/12 ,  C10M161/00 ,  C10N20/04 ,  C10N30/02 ,  C10N30/04 ,  C10N40/25 ,  C10M149/02

    CPC分类号： C10M159/12 ,  C10M161/00 ,  C10M2209/086 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2215/26 ,  C10M2217/024 ,  C10M2217/046 ,  C10M2217/06

    摘要： Dispersant/VI improvers for lubricating oil compositions are disclosed which comprise the reaction product of (a) a copolymer of octadecene-1 and maleic anhydride, the copolymer having a number average molecular weight from greater than 6300 to less than 12000; and (b) a succinimide prepared from a polyamine and an acyclic hydrocarbyl-substituted succinic acylating agent of the formula: ##STR1## wherein X and X.sup.1 are the same or different; provided that at least one of X and X.sup.1 is such that the copolymer can function as a carboxylic acylating agent, and optionally (c) a primary or a secondary hydrocarbyl monoamine or a mixture thereof, preferably an amine of the formula: ##STR2## wherein R.sup.1 is either a saturated or an unsaturated aliphatic hydrocarbyl group, and R.sup.2 is either R.sup.1 or hydrogen, and the total number of carbon atoms in the groups R.sup.1 and R.sup.2 is from 6 to 50, and optionally (d) a compound having at least two primary or secondary amino groups separated by at least three carbon atoms.

    摘要翻译： 公开了用于润滑油组合物的分散剂/ VI改进剂，其包含（a）十八烯-1和马来酸酐的共聚物的反应产物，共聚物的数均分子量大于6300至小于12000; 和（b）由多胺和无环烃基取代的琥珀酰化剂制备的琥珀酰亚胺，其具有下式：，条件是X和X 1中的至少一个使得该共聚物可以起羧酸酰化剂的作用， （c）伯或仲烃基单胺或其混合物，优选下式的胺：其中R 1是饱和或不饱和脂族烃基，R 2是R 1或者氢，和 R1和R2基团中的碳原子总数为6至50，并且任选地（d）具有至少两个被至少三个碳原子分隔的伯或仲氨基的化合物。

    Detergent compositions
    20.
    发明授权
    Detergent compositions 失效
    洗涤剂组合物

    公开(公告)号：US5674821A

    公开(公告)日：1997-10-07

    申请号：US371552

    申请日：1995-01-11

    申请人： Stephen James Cook ,  Sean Patrick O'Connor ,  John Crawford

    发明人： Stephen James Cook ,  Sean Patrick O'Connor ,  John Crawford

    IPC分类号： C10M159/22 ,  C10N20/00 ,  C10N20/02 ,  C10N30/04 ,  C10N40/25 ,  C10N60/00 ,  C10N70/00

    CPC分类号： C10M159/22 ,  C10M2207/028 ,  C10M2207/262 ,  C10M2219/089

    摘要： A detergent concentrate composition suitable for incorporation into a finished lubricating oil comprises: (A) an additive concentrate comprising: (a) a lubricating oil, and (b) a lubricating oil soluble sulphurized or non-sulphurized alkaline earth metal hydrocarbyl phenate modified by reaction to incorporate from greater than 2 to less than 40% by weight based on the weight of the concentrate (A) of either (i) at least one carboxylic acid having the formula: ##STR1## wherein R is a C.sub.10 to C.sub.24 alkyl or alkenyl group and R.sup.1 is either hydrogen, a C.sub.1 to C.sub.4 alkyl group or a --CH.sub.2 --COOH group, or an anhydride or ester thereof, or (ii) a di- or polycarboxylic acid containing from 36 to 100 carbon atoms or an anhydride or ester thereof, the concentrate having a BN greater than 300 and a viscosity at 100.degree. C. of less than 1000 cSt, and (B) an additive concentrate comprising: (a) a lubricating oil, and (b) a lubricating oil soluble sulphurized or non-sulphurized alkaline earth metal hydrocarbyl phenate, that has not been modified or has been modified by reaction to incorporate less than 0.1% by weight based on the weight of the concentrate (B) of either (i) or (ii), the concentrate preferably having a BN of less than 300.

    摘要翻译： 适于掺入成品润滑油的洗涤剂浓缩物组合物包括：（A）添加剂浓缩物，其包含：（a）润滑油，和（b）通过反应改性的润滑油可溶性硫化或非硫化碱土金属烃基酚盐 基于（i）至少一种具有下式的羧酸（I）的浓缩物（A）的重量，从大于2至小于40重量％掺入，其中R为C10至C24 烷基或烯基，R 1为氢，C 1〜C 4烷基或-CH 2 -COOH基，或其酸酐或酯，或（ⅱ）含有36〜100个碳原子的二元或多元羧酸或 酸酐或其酯，浓缩物的BN大于300，100℃下的粘度小于1000cSt，和（B）添加剂浓缩物，其包含：（a）润滑油，和（b）润滑油 可溶性硫化或非硫化碱土金属氢化汽油 （I）或（ii）的浓缩物（B）的重量小于0.1重量％的反应而未被修饰或已经被改性，所述浓缩物优选具有BN少于 超过300。