BE812792A - Production d'alkylphenates de calcium sulfures surbasiques. - Google Patents

Production d'alkylphenates de calcium sulfures surbasiques.

Info

Publication number
BE812792A
BE812792A BE142422A BE142422A BE812792A BE 812792 A BE812792 A BE 812792A BE 142422 A BE142422 A BE 142422A BE 142422 A BE142422 A BE 142422A BE 812792 A BE812792 A BE 812792A
Authority
BE
Belgium
Prior art keywords
sulphides
production
superbasic calcium
calcium alkylphenates
alkylphenates
Prior art date
Application number
BE142422A
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US00266836A priority Critical patent/US3810837A/en
Application filed filed Critical
Priority to BE142422A priority patent/BE812792A/fr
Priority to FR7411285A priority patent/FR2265849A1/fr
Publication of BE812792A publication Critical patent/BE812792A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
    • C10M159/12—Reaction products
    • C10M159/20—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
    • C10M159/22—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing phenol radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
BE142422A 1972-06-27 1974-03-25 Production d'alkylphenates de calcium sulfures surbasiques. BE812792A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US00266836A US3810837A (en) 1972-06-27 1972-06-27 Overbased sulfurized calcium alkylphenolate manufacture
BE142422A BE812792A (fr) 1972-06-27 1974-03-25 Production d'alkylphenates de calcium sulfures surbasiques.
FR7411285A FR2265849A1 (fr) 1972-06-27 1974-03-29

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US00266836A US3810837A (en) 1972-06-27 1972-06-27 Overbased sulfurized calcium alkylphenolate manufacture
BE142422A BE812792A (fr) 1972-06-27 1974-03-25 Production d'alkylphenates de calcium sulfures surbasiques.
BE812792 1974-03-25
FR7411285A FR2265849A1 (fr) 1972-06-27 1974-03-29

Publications (1)

Publication Number Publication Date
BE812792A true BE812792A (fr) 1974-09-25

Family

ID=27424618

Family Applications (1)

Application Number Title Priority Date Filing Date
BE142422A BE812792A (fr) 1972-06-27 1974-03-25 Production d'alkylphenates de calcium sulfures surbasiques.

Country Status (3)

Country Link
US (1) US3810837A (fr)
BE (1) BE812792A (fr)
FR (1) FR2265849A1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951830A (en) * 1973-05-02 1976-04-20 The Lubrizol Corporation Basic metal salts of sulfur- and methylene-bridged polyphenol compositions, and epoxide-reacted derivatives thereof, and lubricants containing them
US3932289A (en) * 1973-11-09 1976-01-13 Chevron Research Company Preparation of overbased carbonated sulfurized magnesium alkylphenates
US3969235A (en) * 1974-08-26 1976-07-13 Texaco Inc. Sulfurized calcium alkylphenolate compositions
JPS5272707A (en) * 1975-12-15 1977-06-17 Karonaito Kagaku Kk Preparation of additive for perbasic lubricating oil
DE3676384D1 (de) * 1985-08-13 1991-02-07 Exxon Chemical Patents Inc Ueberbasische zusaetze.
US4776969A (en) 1986-03-31 1988-10-11 Exxon Chemical Patents Inc. Cyclic phosphate additives and their use in oleaginous compositions
GB8621343D0 (en) * 1986-09-04 1986-10-15 Exxon Chemical Patents Inc Overbased alkali metal additives
US4973411A (en) * 1989-09-15 1990-11-27 Texaco Inc. Process for the preparation of sulfurized overbased phenate detergents
US5223163A (en) * 1992-03-18 1993-06-29 Mobil Oil Corporation Metal phenates
GB9213723D0 (en) * 1992-06-27 1992-08-12 Bp Chemicals Additives Process for the production of lubricating oil additives
US5529705A (en) * 1995-03-17 1996-06-25 Chevron Chemical Company Methods for preparing normal and overbased phenates
US5677270A (en) * 1995-03-17 1997-10-14 Chevron Chemical Company Methods for preparing normal and overbased phenates
EP3162877B1 (fr) * 2015-02-13 2023-05-10 Xinxiang Richful Lube Additive Co., Ltd. Sulfure d'alkylphénate de calcium, son procédé de préparation et huile lubrifiante en contenant

Also Published As

Publication number Publication date
FR2265849A1 (fr) 1975-10-24
US3810837A (en) 1974-05-14

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