会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 8. 发明公开
    • A process for the preparation of a lubricating oil additive concentrate
    • Verfahren zur Herstellung einesSchmierölzusatzkonzentrats。
    • EP0410648A2
    • 1991-01-30
    • EP90307916.8
    • 1990-07-19
    • BP CHEMICALS (ADDITIVES) LIMITED
    • Crawford, JohnCane, CharlesO'Connor, Sean Patrick
    • C10M159/20C10M159/22C10M159/24
    • C10M159/20C10M159/22C10M159/24
    • A process for the production of a lubricating oil additive concentrate comprises reacting at elevated temperature the following components:-
      component (A) a defined acid
      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-­(C₃ or C₄) glycol, (iv) a tri-(C₂-C₄) glycol, (v) a mono- or poly-alkylene glycol alkyl ether of the formula (I)
      R(OR¹) x OR²      (I)
      wherein R is a C₁ to C₆ alkyl group, R¹ is an alkylene group, R² is hydrogen or a C₁ to C₆ alkyl group and x is an integer from 1 to 6, (vi) a C₁ to C₂₀ monohydric alcohol, (vii) a C₁ to C₂₀ ketone, (viii) a C₁ to C₁₀ carboxylic acid ester, or (ix) a C₁ to C₂₀ ether, optionally, component (D) - a lubricating oil,
      component (E) - carbon dioxide added subsequent to the, or each, addition of component (B), and
      component (F) - a compound of formula II
      R³X      (II)
      wherein X is a halogen and R³ is an alkyl, alkenyl or alkaryl group or halo derivative thereof.
    • 用于生产润滑油添加剂浓缩物的方法包括在升高的温度下使以下组分反应: - 组分(A)所定义的酸组分(B) - 在中间体中以单一添加剂或多种添加剂加入的钙碱 反应中的点,组分(C) - 至少一种化合物,其为(i)水,(ii)具有2-4个碳原子的多元醇,(iii)二(C3或C4)二醇,(iv) 三(C 2 -C 4)二醇,(v)式(I)R(OR 1)xOR 2(I)的单 - 或聚 - 亚烷基二醇烷基醚,其中R是C1至C6 烷基,R 1为亚烷基,R 2为氢或C1〜C6烷基,x为1-6的整数,(vi)C1〜C20一元醇,(vii)C1 至(C)-C 20酮,(viii)C1至C10羧酸酯,或(ix)C1至C20醚,任选的组分(D) - 润滑油,组分(E) ,组分(B)的添加和组分(F) 式II R 3 X(II)的化合物其中X是卤素,R 3是其烷基,烯基或烷芳基或其卤素衍生物。
    • 9. 发明公开
    • A process for the production of a lubricating oil additive concentrate
    • Verfahren zur Herstellung eines ZusatzkonzentratsfürSchmieröle。
    • EP0385616A2
    • 1990-09-05
    • EP90301654.1
    • 1990-02-15
    • BP CHEMICALS (ADDITIVES) LIMITED
    • Cane, CharlesDuncan, David AnthonyO'Connor, Sean Patrick
    • C10M159/22
    • C07G17/008C10M159/22
    • A process for the preparation of lubricating oil additive concentrate having a TBN greater than 300 comprises reacting at elevated temperature

      component (A) at least one compound which is A(i) an alkaline earth metal hydrocarbyl-substituted phenate, A(ii) a hydrocarbyl-substituted phenol, A(iii) an alkaline earth metal hydrocarbyl-substituted phenate and a source of sulphur, A(iv) a hydrocarbyl-substituted phenol and a source of sulphur, A(v) an alkaline earth metal sulphurised hydrocarbyl-substituted phenate or A(vi) a sulphurised hydrocarbyl-substituted phenol.
      component (B) an alkaline earth metal base
      component (C) a defined oxygenated compound
      component (D) a lubricating oil,
      component (E) carbon dioxide
      component (F) sufficient to provide from 2 to 40% by weight based on the weight of the concentrate, of a defined carboxylic acid or derivative thereof, and
      component (G) an ammonium alkanoate or a mono-, di-, tri- or tetra-alkyl ammonium formate or alkanoate,
      the weight ratios of components (A) to (G) being such as to produce a concentrate having a TBN greater than 300.
    • 制备TBN大于300的润滑油添加剂浓缩物的方法包括在高温下使组分(A)反应至少一种化合物,其为A(i)碱土金属烃基取代的酚盐,A(ii)烃基 - 取代的苯酚,A(ⅲ)碱土金属烃基取代的酚盐和硫源,A(ⅳ)烃基取代的苯酚和硫源,A(ⅴ)碱土金属硫化烃基取代的酚盐 或A(vi)硫化烃基取代的苯酚。 组分(B)碱土金属基础组分(C)定义的含氧化合物组分(D)润滑油,组分(E)二氧化碳组分(F),其足以提供基于重量的2-40重量% 浓缩物,定义的羧酸或其衍生物,和组分(G),烷基铵或单 - ,二 - ,三 - 或四 - 烷基甲酸铵或链烷酸铵,组分(A)至(G )以产生TBN大于300的浓缩物。
    • 10. 发明公开
    • A process for the production of a lubricating oil additive concentrate
    • 一种生产润滑油添加剂浓缩物的方法
    • EP0351052A3
    • 1990-05-23
    • EP89305808.1
    • 1989-06-08
    • BP CHEMICALS (ADDITIVES) LIMITED
    • Cane, CharlesO'Connor, Sean PatrickCrawford, John
    • C10M159/22
    • C10M159/22
    • A process for the production of a lubricating oil additive concentrate having a TBN greater than 300 comprises reacting at elevated temperature
      component (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- (C₃ or C₄) glycol, (iv) a tri- (C₂-C₄) glycol, (iv) a mono- or poly-alkylene glycol alkyl ether of the formula (I)
      R(OR¹) x OR²      (I)
      wherein R is a C₁ to C₆ alkyl group, R¹ is an alkylene group R² is hydrogen or a C₁ to C₆ alkyl group and x is an integer from 1 to 6, (vi) a C₁ to C₂₀ monohydric alcohol, (vii) a C₁ to C₂₀ ketone, (viii) a C₁ to C₁₀ carboxylic acid ester, or (ix) a C₁ to C₂₀ 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, and
      component (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.
    • 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)与单独添加或以一定量添加的组分(A)一起加入限定的水杨酸衍生物,组分(B)碱土金属碱 (C)至少一种化合物,它是(ⅰ)水,(ⅱ)具有2-4个碳原子的多元醇,(ⅲ)二 - (C 3或C 4)二醇 (Ⅳ)一种三(C 2 -C 4)二醇,())式(Ⅰ)的单或聚亚烷基二醇烷基醚R(OR 1)xOR 2(Ⅰ)其中R是C 1至C 6烷基 R 1是亚烷基,R 2是氢或C 1 -C 6烷基,x是1-6的整数,())C 1 -C 20一元醇,(ii)C 1 -C 20酮,(ii)C 1 (x)C 1至C 20醚,组分(D)润滑油,组分(E)二氧化碳加入到 (ⅱ)链烷酸铵的无机卤化物或(ⅱ)链烷酸铵的无机卤化物的至少一种化合物,或(ⅱ)链烷酸铵的无机卤化物或 单 - ,二 - ,三 - 或四 - 烷基甲酸铵或链烷酸铵,条件是当组分(G)是(ii)时,组分(F)不是酰氯,所有组分的重量比例 具有大于300的TBN的浓缩物。