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    Process for the production of a lubricating oil additive concentrate
    1.
    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：US5437803A

    公开(公告)日：1995-08-01

    申请号：US96061

    申请日：1993-07-22

    申请人： Charles Cane ,  John Crawford ,  Patrick S. O'Connor

    发明人： Charles Cane ,  John Crawford ,  Patrick S. O'Connor

    IPC分类号： C10M125/10 ,  C10M125/14 ,  C10M125/18 ,  C10M129/08 ,  C10M129/10 ,  C10M129/16 ,  C10M129/38 ,  C10M129/54 ,  C10M129/70 ,  C10M135/10 ,  C10M159/12 ,  C10M159/20 ,  C10M159/22 ,  C10M159/24 ,  C10M177/00 ,  C10N10/04 ,  C10N20/02 ,  C10N40/25 ,  C10N70/00

    CPC分类号： C10M159/24 ,  C10M159/12 ,  C10M159/20 ,  C10M159/22

    摘要： A process for the production of a lubricating oil additive concentrate which process comprises reacting at elevated temperaturecomponent (A) a defined acid or derivative thereof,component (B) a calcium 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) a defined carboxylic acid or derivative in an amount up to 60% by weight of the total weight of component (A) and component (E), said total weight of component (A) and component (E) being that required to satisfy an equivalent ratio of component (B) to component (A) plus component (E) of not greater than one.

    摘要翻译： 一种用于生产润滑油添加剂浓缩物的方法，该方法包括在升高的温度下使组分（A）与所定义的酸或其衍生物，组分（B）在中间加入或加入多个添加物中的钙碱 （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（C 3或C 4）二醇，（iv） 三（C 2 -C 4）二醇，（v）式（I）R（OR 1）x OR 2（I）的单 - 或多 - 亚烷基二醇烷基醚，其中R是C1至C6烷基，R1是亚烷基 ，R2为氢或C1〜C6烷基，x为1〜6的整数，（vi）C1〜C20一元醇，（vii）C1〜C20酮，（viii）C1〜C10羧酸酯 ，或（ix）C1至C20醚，组分（D）润滑油，组分（E）定量的羧酸或衍生物，其量高达组分（A）和化合物（A）的总重量的60重量％ 组分（A）和组分（E）的总重量是组分（B）与组分（A）的加入量与组分（E）的当量比不大于1所需的总重量。

    LUBRICATING GREASE COMPOSITIONS
    4.
    发明申请
    LUBRICATING GREASE COMPOSITIONS 有权
    润滑脂组合物

    公开(公告)号：US20110183877A1

    公开(公告)日：2011-07-28

    申请号：US12999455

    申请日：2009-06-18

    申请人： Stefan Daegling

    发明人： Stefan Daegling

    IPC分类号： C10M145/10 ,  C10M129/38

    CPC分类号： C10M123/02 ,  C10M123/04 ,  C10M169/02 ,  C10M2203/1006 ,  C10M2205/022 ,  C10M2209/084 ,  C10N2210/01 ,  C10N2220/028 ,  C10N2230/68 ,  C10N2250/10

    摘要： Lubricating grease composition comprising: (i) a base oil; and (ii) a thickener system comprising (i) a lithium soap of a first carboxylic acid selected from C12-C24 hydroxy carboxylic acids and (ii) a lithium soap of a second carboxylic acid selected from C12-C24 branched carboxylic acids, C12-C24 dihydroxy carboxylic acids and mixtures thereof. The lubricating grease compositions according to the present invention have improved oil bleeding and shear stability properties, as well as improved grease lifetime and increased relubrication intervals.

    摘要翻译： 润滑油脂组合物，其包含：（i）基础油; 和（ii）增稠剂体系，其包含（i）选自C 12 -C 24羟基羧酸的第一羧酸的锂皂和（ii）选自C 12 -C 24支链羧酸，C 12 -C 24羟基羧酸的第二羧酸的锂皂， C24二羟基羧酸及其混合物。 根据本发明的润滑脂组合物具有改善的油渗和剪切稳定性，以及改善的润滑脂寿命和增加的再润滑间隔。

    Process for the production of a lubricating oil additive concentrate
    10.
    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：US5451331A

    公开(公告)日：1995-09-19

    申请号：US207222

    申请日：1994-03-04

    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： C10M159/20 ,  C10M125/00 ,  C10M125/10 ,  C10M125/18 ,  C10M125/20 ,  C10M129/08 ,  C10M129/16 ,  C10M129/38 ,  C10M129/54 ,  C10M129/70 ,  C10M135/30 ,  C10M159/22 ,  C10N10/04 ,  C10N20/02 ,  C10N60/10 ,  C10N70/00

    CPC分类号： C10M159/22

    摘要： A process for the production of a lubricating oil additive concentrate having a TBN greater than 300 comprises reacting at elevated temperaturecomponent (A) a defined salicylic acid derivative,component (B) an alkaline earth metal base added either in a single addition or in a plurality of additions at internediate 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, (iv) 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, andcomponent (G) at least one compound which is (i) an inorganic halide of (ii) an ammonium alkanoate or 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： 生产TBN大于300的润滑油添加剂浓缩物的方法包括在升高的温度下使组分（A）与定义的水杨酸衍生物，组分（B）一起添加的碱土金属碱反应， （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 - （C 2 -C 4）二醇，（iv）式（I）R（OR 1）x OR 2（I）的单 - 或多 - 亚烷基二醇烷基醚，其中R是C1至C6烷基 R1为亚烷基R2为氢或C1〜C6烷基，x为1〜6的整数，（vi）C1〜C20一元醇，（vii）C1〜C20酮，（viii）C1 至（C）的碳酸酯，或（ix）C1至C20醚，组分（D）润滑油，组分（E）中添加的组分（B），组分（F） ）定义的羧酸或衍生物，和组分（G）至少一种化合物，其是（i）无机卤化物，（ii）烷基铵或烷基甲酸烷基酯或烷酸烷基酯的单，二，三或四烷基铵 当组分（G）为（ⅱ）时，组分（F）不是酰氯，所有组分的重量比都要产生TBN大于300的浓缩物。