Detergent compositions
    2.
    发明授权
    Detergent compositions 失效
    洗涤剂组合物

    公开(公告)号:US06008166A

    公开(公告)日:1999-12-28

    申请号:US904645

    申请日:1997-08-01

    CPC classification number: C10M159/22 C10M2207/028 C10M2207/262 C10M2219/089

    Abstract: 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 sulphurised or non-sulphurised 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 sulphurised or non-sulphurised 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.

    Abstract translation: 适用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 以(i)至少一种具有下式的羧酸的浓缩物(A)的重量为基准加入:其中R为C 10至C 24烷基或烯基,R 1为 是氢,C1-C4烷基或-CH2-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其酸酐或酯, BN浓度大于300,100℃下的粘度小于1000cSt,(B)添加剂浓缩物,其包含:(a)润滑油,和(b)润滑油可溶的硫化或未硫化的 碱土金属烃基酚盐, (i)或(ii)的浓缩物(B)的重量小于0.1重量%的反应未被修饰或已被改性,所述浓缩物优选具有小于300的BN。

    Detergent compositions
    4.
    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

    CPC classification number: C10M159/22 C10M2207/028 C10M2207/262 C10M2219/089

    Abstract: 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.

    Abstract translation: 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。

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