DE69109505D1 - Äthylen-alpha-Olefinpolymer-Derivate, verwendbar als multifunktionaler Viskositätsindexverbesserer. - Google Patents

Äthylen-alpha-Olefinpolymer-Derivate, verwendbar als multifunktionaler Viskositätsindexverbesserer.

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Publication number
DE69109505D1
DE69109505D1 DE69109505T DE69109505T DE69109505D1 DE 69109505 D1 DE69109505 D1 DE 69109505D1 DE 69109505 T DE69109505 T DE 69109505T DE 69109505 T DE69109505 T DE 69109505T DE 69109505 D1 DE69109505 D1 DE 69109505D1
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Germany
Prior art keywords
usable
olefin polymer
viscosity index
alpha olefin
index improver
Prior art date
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Expired - Lifetime
Application number
DE69109505T
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English (en)
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DE69109505T2 (de
Inventor
Antonio Guterrez
Robert Dean Lundberg
Won Ryul Song
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ExxonMobil Chemical Patents Inc
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Exxon Chemical Patents Inc
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Publication of DE69109505D1 publication Critical patent/DE69109505D1/de
Publication of DE69109505T2 publication Critical patent/DE69109505T2/de
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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 fueled engines
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    • C10N2040/252—Diesel engines
    • C—CHEMISTRY; METALLURGY
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    • C10N2040/00—Specified use or application for which the lubricating composition is intended
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    • C10N2040/252—Diesel engines
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    • C—CHEMISTRY; METALLURGY
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    • C10N2040/25—Internal-combustion engines
    • C10N2040/255—Gasoline 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
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    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/30—Refrigerators lubricants or compressors lubricants
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/32—Wires, ropes or cables lubricants
    • C—CHEMISTRY; METALLURGY
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    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/34—Lubricating-sealants
    • C—CHEMISTRY; METALLURGY
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    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
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    • C10N2040/36—Release agents or mold release agents
    • C—CHEMISTRY; METALLURGY
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    • C10N2040/38—Conveyors or chain belts
    • C—CHEMISTRY; METALLURGY
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    • C10N2040/40—Generators or electric motors in oil or gas winning field
    • C—CHEMISTRY; METALLURGY
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    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/42—Flashing oils or marking oils
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/44—Super vacuum or supercritical use
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/50—Medical uses
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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    • C10N2070/00—Specific manufacturing methods for lubricant compositions
    • C10N2070/02—Concentrating of additives
DE69109505T 1990-02-01 1991-02-01 Äthylen-alpha-Olefinpolymer-Derivate, verwendbar als multifunktionaler Viskositätsindexverbesserer. Expired - Lifetime DE69109505T2 (de)

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BR9100408A (pt) 1991-10-22
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DE69109505T2 (de) 1995-09-14
US5366647A (en) 1994-11-22
CA2034717A1 (en) 1991-08-02
US5275747A (en) 1994-01-04
JP3080669B2 (ja) 2000-08-28
EP0440506A3 (en) 1992-01-22
EP0440506B1 (de) 1995-05-10
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