BR8603151A - Aditivos detergentes-dispersantes,sulfonados e sulfurados para oleos lubrificantes e composicoes lubrificantes - Google Patents

Aditivos detergentes-dispersantes,sulfonados e sulfurados para oleos lubrificantes e composicoes lubrificantes

Info

Publication number
BR8603151A
BR8603151A BR8603151A BR8603151A BR8603151A BR 8603151 A BR8603151 A BR 8603151A BR 8603151 A BR8603151 A BR 8603151A BR 8603151 A BR8603151 A BR 8603151A BR 8603151 A BR8603151 A BR 8603151A
Authority
BR
Brazil
Prior art keywords
lubricating
sulphured
sulphonated
dispersant
detergent
Prior art date
Application number
BR8603151A
Other languages
English (en)
Inventor
Savino Leone
Henri Gaessler
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 BR8603151A publication Critical patent/BR8603151A/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)
BR8603151A 1985-07-08 1986-07-07 Aditivos detergentes-dispersantes,sulfonados e sulfurados para oleos lubrificantes e composicoes lubrificantes BR8603151A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8510399A FR2584414B1 (fr) 1985-07-08 1985-07-08 Nouveaux additifs detergents-dispersants sulfones et sulfurises pour huiles lubrifiantes

Publications (1)

Publication Number Publication Date
BR8603151A true BR8603151A (pt) 1987-02-24

Family

ID=9321062

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8603151A BR8603151A (pt) 1985-07-08 1986-07-07 Aditivos detergentes-dispersantes,sulfonados e sulfurados para oleos lubrificantes e composicoes lubrificantes

Country Status (8)

Country Link
US (1) US4751010A (pt)
EP (1) EP0211722B1 (pt)
JP (1) JPH07116460B2 (pt)
BR (1) BR8603151A (pt)
CA (1) CA1269973A (pt)
DE (1) DE3671469D1 (pt)
FR (1) FR2584414B1 (pt)
MX (1) MX26908A (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2625220B1 (fr) * 1987-12-23 1990-12-21 Orogil Procede de preparation d'additifs detergents-dispersants suralcalinises pour huiles lubrifiantes
FR2625219B1 (fr) * 1987-12-23 1990-12-21 Orogil Additifs detergents-dispersants a base de sels de metaux alcalino-terreux et alcalins pour huiles lubrifiantes
US5330664A (en) * 1992-09-02 1994-07-19 Chevron Research And Technology Company Neutral and low overbased alkylphenoxy sulfonate additive compositions derived from alkylphenols prepared by reacting an olefin or an alcohol with phenol in the presence of an acidic alkylation catalyst
US5330663A (en) * 1992-09-02 1994-07-19 Chevron Research And Technology Company Neutral and low overbased alkylphenoxy sulfonate additive compositions
MX9305120A (es) * 1992-09-04 1994-03-31 Lubrizol Corp Composiciones sobrebasificadas sulfuradas.
EP0748365B1 (en) * 1994-12-28 2003-06-11 Chevron Oronite Company LLC Overbased alkyl oxy benzene sulfonates as detergents
US5556569A (en) * 1995-04-06 1996-09-17 The Lubrizol Corporation Non-conventional overbased materials
US5780398A (en) * 1996-12-27 1998-07-14 Chevron Chemical Company High overbased alkyloxy aromatic sulfonate-carboxylates as lube oil additives

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1352898A (en) * 1919-07-08 1920-09-14 Houck George Henry Wrecking-trailer for automobiles
US3523898A (en) * 1966-04-05 1970-08-11 Phillips Petroleum Co Increased base number metal petroleum sulfonate and process for its preparation
US3429811A (en) * 1966-08-17 1969-02-25 Exxon Research Engineering Co Preparation of overbased sulfonates
JPS5017953B1 (pt) * 1969-09-26 1975-06-25
FR2416942A1 (fr) * 1978-02-08 1979-09-07 Orogil Procede de preparation de detergents-dispersants de haute alcalinite pour huiles lubrifiantes
US4192758A (en) * 1978-05-01 1980-03-11 Bray Oil Company, Inc. Overbased magnesium sulfonate process
FR2429831A2 (fr) * 1978-06-26 1980-01-25 Orogil Nouveau procede de preparation de detergents-dispersants de haute alcalinite pour huiles lubrifiantes
FR2549080B1 (fr) * 1983-07-11 1986-04-04 Orogil Procede de preparation d'additifs detergents-dispersants de tres haute alcalinite a base de calcium et additifs detergents-dispersants pour huiles lubrifiantes ainsi obtenus
US4615841A (en) * 1983-09-22 1986-10-07 Dresser Industries, Inc. Process for making alkaline-earth metal salts of alkaryl sulfonic acids

Also Published As

Publication number Publication date
MX26908A (es) 1994-01-31
JPH07116460B2 (ja) 1995-12-13
CA1269973A (fr) 1990-06-05
EP0211722B1 (fr) 1990-05-23
DE3671469D1 (de) 1990-06-28
EP0211722A1 (fr) 1987-02-25
FR2584414A1 (fr) 1987-01-09
US4751010A (en) 1988-06-14
JPS6284191A (ja) 1987-04-17
FR2584414B1 (fr) 1987-10-30

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 07/07/2001