BR7903979A - Processo para preparacao de aditivos detergentes-dispersantes metalicos de alta alcalinidade,principalmente para oleos lubrificante,e produto obtido - Google Patents

Processo para preparacao de aditivos detergentes-dispersantes metalicos de alta alcalinidade,principalmente para oleos lubrificante,e produto obtido

Info

Publication number
BR7903979A
BR7903979A BR7903979A BR7903979A BR7903979A BR 7903979 A BR7903979 A BR 7903979A BR 7903979 A BR7903979 A BR 7903979A BR 7903979 A BR7903979 A BR 7903979A BR 7903979 A BR7903979 A BR 7903979A
Authority
BR
Brazil
Prior art keywords
alkaline
earth metal
dispersant
detergent
lubricating oils
Prior art date
Application number
BR7903979A
Other languages
English (en)
Inventor
J Coent
B Demoures
Original Assignee
Orogil
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
Application filed by Orogil filed Critical Orogil
Publication of BR7903979A publication Critical patent/BR7903979A/pt

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
    • C10M159/24—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing sulfonic 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)
  • Detergent Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR7903979A 1978-06-26 1979-06-25 Processo para preparacao de aditivos detergentes-dispersantes metalicos de alta alcalinidade,principalmente para oleos lubrificante,e produto obtido BR7903979A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7818946A FR2429832A1 (fr) 1978-06-26 1978-06-26 Procede perfectionne de preparation d'additifs detergents-dispersants, metalliques de haute alcalinite notamment pour huiles lubrifiantes

Publications (1)

Publication Number Publication Date
BR7903979A true BR7903979A (pt) 1980-03-25

Family

ID=9209959

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7903979A BR7903979A (pt) 1978-06-26 1979-06-25 Processo para preparacao de aditivos detergentes-dispersantes metalicos de alta alcalinidade,principalmente para oleos lubrificante,e produto obtido

Country Status (11)

Country Link
US (1) US4293431A (pt)
EP (1) EP0007260B1 (pt)
JP (1) JPS6056199B2 (pt)
AT (1) ATE243T1 (pt)
BR (1) BR7903979A (pt)
CA (1) CA1129842A (pt)
DE (1) DE2960884D1 (pt)
ES (1) ES481864A1 (pt)
FR (1) FR2429832A1 (pt)
MX (1) MX5560E (pt)
ZA (1) ZA793196B (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2063250B (en) * 1979-10-02 1984-05-31 Bdh Chemicals Ltd Liquid crystal esters
FR2529225B1 (fr) * 1982-06-24 1986-04-25 Orogil Nouvel additif detergent-dispersant metallique de haute alcalinite pour huiles lubrifiantes
FR2529224B1 (fr) * 1982-06-24 1986-02-07 Orogil Nouvel additif detergent-dispersant suralcalinise pour huiles lubrifiantes
US4971710A (en) * 1986-10-21 1990-11-20 Chevron Research Company Methods for preparing, Group II metal overbased sulfurized alkylphenols
US4744921A (en) * 1986-10-21 1988-05-17 Chevron Research Company Methods for preparing, group II metal overbased sulfurized alkylphenols
US5024773A (en) * 1986-10-21 1991-06-18 Chevron Research Company Methods for preparing, group II metal overbased sulfurized alkylphenols
JPH039917Y2 (pt) * 1987-05-11 1991-03-12
US4832857A (en) * 1988-08-18 1989-05-23 Amoco Corporation Process for the preparation of overbased molybdenum alkaline earth metal and alkali metal dispersions
JPH0527277Y2 (pt) * 1989-08-23 1993-07-12
US4973411A (en) * 1989-09-15 1990-11-27 Texaco Inc. Process for the preparation of sulfurized overbased phenate detergents
US5370803A (en) * 1993-09-03 1994-12-06 Texaco Inc. Efficient method of producing lubricant detergent additives
US9029304B2 (en) * 2008-09-30 2015-05-12 Chevron Oronite Company Llc Lubricating oil additive composition and method of making the same
CN113186015B (zh) * 2021-02-02 2024-02-06 安徽澳润新材料有限公司 一种高碱值磺酸镁清净剂及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1080531A (fr) * 1952-02-01 1954-12-09 Standard Oil Dev Co Préparation de produits composés contenant des sulfonates métalliques et des selsmétalliques de sulfures aromatiques
USB194963I5 (pt) * 1962-05-15
US3178368A (en) * 1962-05-15 1965-04-13 California Research Corp Process for basic sulfurized metal phenates
US3493516A (en) * 1966-05-04 1970-02-03 Chevron Res Carboxylate modified phenates
US3629109A (en) * 1968-12-19 1971-12-21 Lubrizol Corp Basic magnesium salts processes and lubricants and fuels containing the same
GB1429243A (en) * 1973-02-22 1976-03-24 Orobis Ltd Overbased phenates
GB1469289A (en) * 1974-07-05 1977-04-06 Exxon Research Engineering Co Detergent additives
JPS5272707A (en) * 1975-12-15 1977-06-17 Karonaito Kagaku Kk Preparation of additive for perbasic lubricating oil

Also Published As

Publication number Publication date
JPS5540765A (en) 1980-03-22
ES481864A1 (es) 1980-02-16
FR2429832A1 (fr) 1980-01-25
FR2429832B1 (pt) 1982-04-02
JPS6056199B2 (ja) 1985-12-09
DE2960884D1 (en) 1981-12-10
CA1129842A (fr) 1982-08-17
MX5560E (es) 1983-10-11
EP0007260B1 (fr) 1981-09-23
US4293431A (en) 1981-10-06
ZA793196B (en) 1980-06-25
ATE243T1 (de) 1981-10-15
EP0007260A1 (fr) 1980-01-23

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Legal Events

Date Code Title Description
MK Patent expired

Effective date: 19940625