FR2602785B1 - Procede de preparation d'additifs ep (extreme pression) - Google Patents

Procede de preparation d'additifs ep (extreme pression)

Info

Publication number
FR2602785B1
FR2602785B1 FR8610896A FR8610896A FR2602785B1 FR 2602785 B1 FR2602785 B1 FR 2602785B1 FR 8610896 A FR8610896 A FR 8610896A FR 8610896 A FR8610896 A FR 8610896A FR 2602785 B1 FR2602785 B1 FR 2602785B1
Authority
FR
France
Prior art keywords
additives
preparation
extreme pressure
extreme
pressure
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
FR8610896A
Other languages
English (en)
French (fr)
Other versions
FR2602785A1 (fr
Inventor
Rezso Csikos
Sandor Borzsonyi
Peter L Farkas
Katalin Belafi-Nee-Rethy
Zoltan Decsy
Gyorgy Barmos
Walter Szirmai
Janos Moger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MAGYAR ASVANYOLAJ ES FOLDGAZ KIS
Magyar Asvanyolaj es Foldgaz Kiserleti Intezet
Original Assignee
MAGYAR ASVANYOLAJ ES FOLDGAZ KIS
Magyar Asvanyolaj es Foldgaz Kiserleti Intezet
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 CH288686A priority Critical patent/CH675121A5/de
Application filed by MAGYAR ASVANYOLAJ ES FOLDGAZ KIS, Magyar Asvanyolaj es Foldgaz Kiserleti Intezet filed Critical MAGYAR ASVANYOLAJ ES FOLDGAZ KIS
Priority to BE1/011528A priority patent/BE905181A/fr
Priority to FR8610896A priority patent/FR2602785B1/fr
Priority to NL8601965A priority patent/NL8601965A/nl
Priority to GB8619835A priority patent/GB2193958B/en
Priority to DE19863634336 priority patent/DE3634336A1/de
Publication of FR2602785A1 publication Critical patent/FR2602785A1/fr
Application granted granted Critical
Publication of FR2602785B1 publication Critical patent/FR2602785B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C321/00—Thiols, sulfides, hydropolysulfides or polysulfides
    • 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
    • C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
    • C10M135/02—Sulfurised compounds
    • C10M135/04—Hydrocarbons
    • 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
    • C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
    • C10M135/20—Thiols; Sulfides; Polysulfides
    • C10M135/22—Thiols; Sulfides; Polysulfides containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
    • 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
    • C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
    • C10M135/20—Thiols; Sulfides; Polysulfides
    • C10M135/28—Thiols; Sulfides; Polysulfides containing sulfur atoms bound to a carbon atom of a six-membered aromatic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Lubricants (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
FR8610896A 1985-06-07 1986-07-28 Procede de preparation d'additifs ep (extreme pression) Expired - Lifetime FR2602785B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH288686A CH675121A5 (enrdf_load_stackoverflow) 1986-07-28 1986-07-18
BE1/011528A BE905181A (fr) 1986-07-28 1986-07-28 Procede de preparation d'additifs ep (extreme-pression).
FR8610896A FR2602785B1 (fr) 1986-07-28 1986-07-28 Procede de preparation d'additifs ep (extreme pression)
NL8601965A NL8601965A (nl) 1986-07-28 1986-07-31 Werkwijze voor de bereiding van ep-toevoegsels.
GB8619835A GB2193958B (en) 1986-07-28 1986-08-14 Process for preparing an extreme pressure (ep)additive
DE19863634336 DE3634336A1 (de) 1985-06-07 1986-10-08 Verfahren zur herstellung von als ep-zusaetze fuer schmieroele, hydraulische oele, schmierfette und kuehlschmierfluessigkeiten der metallbearbeitung brauchbaren, gegebenenfalls einen monosulfidanteil enthaltenden, organischen polysulfiden und verwendung von solchen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8610896A FR2602785B1 (fr) 1986-07-28 1986-07-28 Procede de preparation d'additifs ep (extreme pression)

Publications (2)

Publication Number Publication Date
FR2602785A1 FR2602785A1 (fr) 1988-02-19
FR2602785B1 true FR2602785B1 (fr) 1990-03-23

Family

ID=9337786

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8610896A Expired - Lifetime FR2602785B1 (fr) 1985-06-07 1986-07-28 Procede de preparation d'additifs ep (extreme pression)

Country Status (5)

Country Link
BE (1) BE905181A (enrdf_load_stackoverflow)
CH (1) CH675121A5 (enrdf_load_stackoverflow)
FR (1) FR2602785B1 (enrdf_load_stackoverflow)
GB (1) GB2193958B (enrdf_load_stackoverflow)
NL (1) NL8601965A (enrdf_load_stackoverflow)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2185008A (en) * 1937-12-30 1939-12-26 Hooker Electrochemical Co Di-alkylbenzenoid sulphides and process for their production
GB548150A (en) * 1941-03-25 1942-09-28 Elliott Alfred Evans Improvements in or relating to the production of alkyl, aralkyl and arylacyl organic compounds containing divalent sulphur
GB706566A (en) * 1950-06-09 1954-03-31 Bataafsche Petroleum Improvements in or relating to lubricant and hydraulic fluids compositions
US2726236A (en) * 1953-02-02 1955-12-06 Shell Dev Production of sulfur-containing high molecular weight hydrocarbon derivatives
BE541222A (enrdf_load_stackoverflow) * 1954-09-13
IT1003925B (it) * 1974-03-27 1976-06-10 Chimasa Chimica Organica Spa Procedimento per la preparazione di solfuri organici

Also Published As

Publication number Publication date
BE905181A (fr) 1987-01-28
FR2602785A1 (fr) 1988-02-19
GB8619835D0 (en) 1986-09-24
GB2193958A (en) 1988-02-24
NL8601965A (nl) 1988-02-16
CH675121A5 (enrdf_load_stackoverflow) 1990-08-31
GB2193958B (en) 1991-02-06

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Legal Events

Date Code Title Description
ST Notification of lapse