IT8021245A0 - Soluzioni idrocarburiche di polimeri le quali hanno una migliore resistenza alla degradazione meccanica. - Google Patents

Soluzioni idrocarburiche di polimeri le quali hanno una migliore resistenza alla degradazione meccanica.

Info

Publication number
IT8021245A0
IT8021245A0 IT8021245A IT2124580A IT8021245A0 IT 8021245 A0 IT8021245 A0 IT 8021245A0 IT 8021245 A IT8021245 A IT 8021245A IT 2124580 A IT2124580 A IT 2124580A IT 8021245 A0 IT8021245 A0 IT 8021245A0
Authority
IT
Italy
Prior art keywords
hydrocarbon polymer
polymer solutions
better resistance
mechanical degradation
degradation
Prior art date
Application number
IT8021245A
Other languages
English (en)
Other versions
IT1147348B (it
Inventor
Strate Gary W Ver
Edward N Kresge
William W Graessley
Original Assignee
Exxon Research Engineering Co
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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of IT8021245A0 publication Critical patent/IT8021245A0/it
Application granted granted Critical
Publication of IT1147348B publication Critical patent/IT1147348B/it

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
    • C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
    • 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
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • 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
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
    • C10M2205/026—Butene
    • 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
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/04—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing aromatic monomers, e.g. styrene
    • 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
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/06—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing conjugated dienes
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02—Hydroxy compounds
    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
    • C10M2209/084—Acrylate; Methacrylate
    • 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
    • C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01—Physico-chemical properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IT21245/80A 1979-04-09 1980-04-08 Soluzioni idrocarburiche di polimeri le quali hanno una migliore resistenza alla degradazione meccanica IT1147348B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2799679A 1979-04-09 1979-04-09

Publications (2)

Publication Number Publication Date
IT8021245A0 true IT8021245A0 (it) 1980-04-08
IT1147348B IT1147348B (it) 1986-11-19

Family

ID=21840987

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21245/80A IT1147348B (it) 1979-04-09 1980-04-08 Soluzioni idrocarburiche di polimeri le quali hanno una migliore resistenza alla degradazione meccanica

Country Status (7)

Country Link
JP (1) JPS55149332A (it)
BE (1) BE882693A (it)
DE (1) DE3013318C2 (it)
FR (1) FR2453889B1 (it)
GB (1) GB2047266B (it)
IT (1) IT1147348B (it)
NL (1) NL8002092A (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1561798B1 (en) * 2002-11-12 2013-04-03 Mitsui Chemicals, Inc. Lubricating oil composition and internal combustion engine oil
EP3535357B1 (en) * 2016-11-02 2020-12-16 Evonik Operations GmbH Lubricant composition with an improved viscosity characteristic at low operating temperature
CN111474258B (zh) * 2020-04-17 2022-09-06 湖北航天化学技术研究所 叠氮缩水甘油聚醚支化程度的测定方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1205243A (en) * 1966-09-23 1970-09-16 Du Pont Oil compositions
US3554911A (en) * 1967-11-30 1971-01-12 Phillips Petroleum Co Viscosity index improvers
US3551336A (en) * 1969-06-30 1970-12-29 Exxon Research Engineering Co Lubricant containing ethylene-alpha-olefin polymer
NL170019C (nl) * 1970-06-02 Exxon Research Engineering Co Werkwijze ter bereiding van een smeeroliemengsel.
CA1001347A (en) * 1971-06-14 1976-12-07 Gulf Research And Development Company Multiviscosity grade lubricating oils
JPS4839203A (it) * 1971-09-21 1973-06-09
US3992310A (en) * 1971-11-16 1976-11-16 The British Petroleum Company Limited Copolymers
GB1360689A (en) * 1971-11-16 1974-07-17 British Petroleum Co Polystyrene/polyisobutylene vi improver
JPS539710B2 (it) * 1972-08-07 1978-04-07
US3790480A (en) * 1972-12-29 1974-02-05 Du Pont Mineral oil composition
US3897353A (en) * 1972-12-29 1975-07-29 Texaco Inc Method of preventing haze in oil concentrates containing an amorphous ethylene-propylene copolymer viscosity index improver
JPS5019310A (it) * 1973-05-31 1975-02-28
CA1070664A (en) * 1974-09-16 1980-01-29 Marvin F. Smith (Jr.) Viscosity index additives for lubricating oils
JPS5137285A (en) * 1974-09-25 1976-03-29 Mitsubishi Heavy Ind Ltd X senoryokusokuteihoho
FR2293485A1 (fr) * 1974-12-03 1976-07-02 Inst Francais Du Petrole Compositions lubrifiantes ameliorees par l'addition de copolymeres greffes
GB1575507A (en) * 1976-02-10 1980-09-24 Shell Int Research Hydrogenated star-shaped polymers and oil compositions thereof
DE2746547A1 (de) * 1976-10-18 1978-04-20 Shell Int Research Oelloesliches produkt und seine verwendung
CA1111019A (en) * 1977-04-13 1981-10-20 Robert L. Elliott Ethylene polymers and oil compositions containing same
US4077893A (en) * 1977-05-11 1978-03-07 Shell Oil Company Star-shaped dispersant viscosity index improver
CA1108792A (en) * 1977-05-11 1981-09-08 Thomas E. Kiovsky Star-shaped dispersant viscosity index improver

Also Published As

Publication number Publication date
GB2047266B (en) 1984-02-08
NL8002092A (nl) 1980-10-13
FR2453889B1 (fr) 1985-08-16
IT1147348B (it) 1986-11-19
DE3013318A1 (de) 1980-10-30
BE882693A (nl) 1980-10-09
GB2047266A (en) 1980-11-26
FR2453889A1 (fr) 1980-11-07
DE3013318C2 (de) 1994-08-04
JPS55149332A (en) 1980-11-20
JPH0315678B2 (it) 1991-03-01

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950419