ES2024644B3 - Aditivo de copolimero de etileno injertado estabilizado util en composiciones de aceite. - Google Patents

Aditivo de copolimero de etileno injertado estabilizado util en composiciones de aceite.

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Publication number
ES2024644B3
ES2024644B3 ES88305394T ES88305394T ES2024644B3 ES 2024644 B3 ES2024644 B3 ES 2024644B3 ES 88305394 T ES88305394 T ES 88305394T ES 88305394 T ES88305394 T ES 88305394T ES 2024644 B3 ES2024644 B3 ES 2024644B3
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Prior art keywords
grafted
oil
imide
copolymers
useful
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ES88305394T
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English (en)
Inventor
David Yen-Lung Chung
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ExxonMobil Chemical Patents Inc
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Exxon Chemical Patents Inc
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    • C10M2219/102—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon only in the ring
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    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
    • C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
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    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
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    • C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
    • C10M2219/106—Thiadiazoles
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/12—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions obtained by phosphorisation of organic compounds, e.g. with PxSy, PxSyHal or PxOy
    • 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
    • C10M2225/00—Organic macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2225/04—Organic macromolecular compounds containing phosphorus as ingredients in lubricant compositions obtained by phosphorisation of macromolecualr compounds not containing phosphorus in the monomers
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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    • C10M2225/00—Organic macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2225/04—Organic macromolecular compounds containing phosphorus as ingredients in lubricant compositions obtained by phosphorisation of macromolecualr compounds not containing phosphorus in the monomers
    • C10M2225/041—Hydrocarbon polymers
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    • C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
    • C10M2227/06—Organic compounds derived from inorganic acids or metal salts
    • C10M2227/061—Esters derived from boron
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    • C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
    • C10M2227/09—Complexes with metals
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    • C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
    • C10M2229/04—Siloxanes with specific structure
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    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/25—Internal-combustion engines
    • C10N2040/251—Alcohol-fuelled engines
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    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/25—Internal-combustion engines
    • C10N2040/252—Diesel engines
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    • C10N2040/00—Specified use or application for which the lubricating composition is intended
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    • C10N2040/00—Specified use or application for which the lubricating composition is intended
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    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/25—Internal-combustion engines
    • C10N2040/255—Gasoline engines
    • C10N2040/28—Rotary engines
    • C—CHEMISTRY; METALLURGY
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    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2070/00—Specific manufacturing methods for lubricant compositions
    • C10N2070/02—Concentrating of additives

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Lubricants (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Fats And Perfumes (AREA)
ES88305394T 1987-06-16 1988-06-13 Aditivo de copolimero de etileno injertado estabilizado util en composiciones de aceite. Expired - Lifetime ES2024644B3 (es)

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US6314887A 1987-06-16 1987-06-16

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JP (1) JPS6470595A (es)
KR (1) KR890000644A (es)
AT (1) ATE66486T1 (es)
BR (1) BR8802922A (es)
DE (1) DE3864323D1 (es)
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2001656A1 (en) * 1988-11-14 1990-05-14 Frank J. Chen Multifunctional viscosity index improver
US5118433A (en) * 1989-10-12 1992-06-02 Exxon Chemical Patents Inc. Multifunctional viscosity index improver derived from amido-amine and degraded ethylene copolymer exhibiting improved low temperature viscometric properties
BR9106126A (pt) * 1990-03-08 1993-03-02 Exxon Chemical Patents Inc Aditivo soluvel em oleo,composicao oleaginosa e processo para preparar um aditivo dispersante molhorador do indice de viscosidade
US5211865A (en) * 1990-03-08 1993-05-18 Exxon Chemical Patents Inc. Multifunctional viscosity index improver-dispersant antioxidant
US5273671A (en) * 1990-03-08 1993-12-28 Exxon Chemical Patents Inc. Multifunctional viscosity index improver-dispersant antioxidant
CA2110463C (en) * 1992-12-17 2005-02-08 Jacob Emert Gel-free ethylene interpolymer dispersant additives useful in oleaginous compositions
CA2110649C (en) * 1992-12-17 2004-10-26 Jacob Emert Gel-free alpha-olefin dispersant additives useful in oleaginous compositions
WO2002028937A2 (en) * 2000-10-05 2002-04-11 Dow Global Technologies Inc. Dispersion of a preformed polymer in a polyol
JP2005330303A (ja) * 2004-05-18 2005-12-02 Idemitsu Kosan Co Ltd 無水マレイン酸−α−オレフィン共重合体及びその製造方法。
US8980804B2 (en) * 2006-07-28 2015-03-17 Afton Chemical Corporation Alkyl acrylate copolymer dispersants and uses thereof
US7696138B2 (en) * 2006-07-28 2010-04-13 Afton Chemical Corporation Alkyl acrylate copolymer dispersants and uses thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4137185A (en) * 1977-07-28 1979-01-30 Exxon Research & Engineering Co. Stabilized imide graft of ethylene copolymeric additives for lubricants
US4517104A (en) * 1981-05-06 1985-05-14 Exxon Research & Engineering Co. Ethylene copolymer viscosity index improver-dispersant additive useful in oil compositions
US4632769A (en) * 1984-12-07 1986-12-30 Exxon Research & Engineering Co. Ethylene copolymer viscosity index improver-dispersant additive useful in oil compositions
JPH0610565B2 (ja) * 1985-07-03 1994-02-09 株式会社日立製作所 ヒ−トポンプ式冷凍サイクル

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ATE66486T1 (de) 1991-09-15
DE3864323D1 (de) 1991-09-26
KR890000644A (ko) 1989-03-16
EP0295854B1 (en) 1991-08-21
BR8802922A (pt) 1989-01-03
JPS6470595A (en) 1989-03-16
EP0295854A2 (en) 1988-12-21

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