BE892550A - Additifs multifonctionnels pour lubrifiants et leur procede de preparation - Google Patents

Additifs multifonctionnels pour lubrifiants et leur procede de preparation

Info

Publication number
BE892550A
BE892550A BE0/207608A BE207608A BE892550A BE 892550 A BE892550 A BE 892550A BE 0/207608 A BE0/207608 A BE 0/207608A BE 207608 A BE207608 A BE 207608A BE 892550 A BE892550 A BE 892550A
Authority
BE
Belgium
Prior art keywords
lubricants
preparation
multifunctional additives
multifunctional
additives
Prior art date
Application number
BE0/207608A
Other languages
English (en)
Inventor
P Koch
G Gerbaz
Original Assignee
Agip Petroli
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 Agip Petroli filed Critical Agip Petroli
Publication of BE892550A publication Critical patent/BE892550A/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
    • C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
    • C10M143/06—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing butene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/34—Introducing sulfur atoms or sulfur-containing groups
    • 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
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • 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
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/06—Thio-acids; Thiocyanates; Derivatives thereof
    • C10M2219/062—Thio-acids; Thiocyanates; Derivatives thereof having carbon-to-sulfur double bonds
    • C10M2219/064—Thiourea type compounds
    • 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
    • C10M2221/00—Organic macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2221/04—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C10M2221/00—Organic macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2221/04—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2221/041—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds involving sulfurisation of macromolecular compounds, e.g. polyolefins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Lubricants (AREA)
BE0/207608A 1981-03-18 1982-03-18 Additifs multifonctionnels pour lubrifiants et leur procede de preparation BE892550A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20397/81A IT1136946B (it) 1981-03-18 1981-03-18 Additivi multifunzionali per lubrificanti e metodo per la preparazione

Publications (1)

Publication Number Publication Date
BE892550A true BE892550A (fr) 1982-09-20

Family

ID=11166340

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/207608A BE892550A (fr) 1981-03-18 1982-03-18 Additifs multifonctionnels pour lubrifiants et leur procede de preparation

Country Status (6)

Country Link
BE (1) BE892550A (fr)
DE (1) DE3209332A1 (fr)
FR (1) FR2523595A1 (fr)
GB (1) GB2094807A (fr)
IT (1) IT1136946B (fr)
NL (1) NL8201107A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5021177A (en) * 1990-04-23 1991-06-04 Texaco Inc. Dispersant-antioxidant multifunctional viscosity index improver

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL75576C (fr) * 1949-12-06
US3296136A (en) * 1963-11-13 1967-01-03 Sinclair Research Inc Lubricant compositions of improved oxidation resistance
US3897456A (en) * 1973-02-16 1975-07-29 Exxon Research Engineering Co Sludge inhibitor for hydrocarbon oils
GB1526357A (en) * 1977-06-20 1978-09-27 Shell Int Research Hydrocarbon fuel and lubricating oil compositions
JPS5641207A (en) * 1979-09-14 1981-04-17 Idemitsu Kosan Co Ltd Preparation of polyethylene
US4263154A (en) * 1979-11-05 1981-04-21 Exxon Research & Engineering Co. Multifunctional thiocyanate amine salt additive for fuels and lubricating oils and compositions containing said additive

Also Published As

Publication number Publication date
IT1136946B (it) 1986-09-03
IT8120397A0 (it) 1981-03-18
FR2523595A1 (fr) 1983-09-23
GB2094807A (en) 1982-09-22
NL8201107A (nl) 1982-10-18
DE3209332A1 (de) 1982-09-30

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: AGIP PETROLI S.P.A.

Effective date: 19850318