ATE57954T1 - Aethylen-alphaolefin-polymere enthaltende schmieroelzusammensetzungen mit verbesserter verpumpbarkeit. - Google Patents

Aethylen-alphaolefin-polymere enthaltende schmieroelzusammensetzungen mit verbesserter verpumpbarkeit.

Info

Publication number
ATE57954T1
ATE57954T1 AT84308840T AT84308840T ATE57954T1 AT E57954 T1 ATE57954 T1 AT E57954T1 AT 84308840 T AT84308840 T AT 84308840T AT 84308840 T AT84308840 T AT 84308840T AT E57954 T1 ATE57954 T1 AT E57954T1
Authority
AT
Austria
Prior art keywords
ethylene
aethylene
polymer containing
lubrication oil
oil compositions
Prior art date
Application number
AT84308840T
Other languages
English (en)
Inventor
John Eric Johnston
Ricardo Alfredo Bloch
Gary William Verstrate
Won Ryul Song
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
Application granted granted Critical
Publication of ATE57954T1 publication Critical patent/ATE57954T1/de

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
    • C10M7/00—Solid or semi-solid compositions essentially based on lubricating components other than mineral lubricating oils or fatty oils and their use as lubricants; Use as lubricants of single solid or semi-solid substances
    • 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
    • C10M143/02—Polyethylene
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Ethylene-propylene or ethylene-propylene-diene copolymers
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/40—Applications used as motor oil additive
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • 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
    • C10M2205/022—Ethene
    • 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
    • C10M2205/14—Synthetic waxes, e.g. polythene waxes
    • 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)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Lubricants (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Reinforced Plastic Materials (AREA)
  • Polyurethanes Or Polyureas (AREA)
AT84308840T 1983-12-21 1984-12-17 Aethylen-alphaolefin-polymere enthaltende schmieroelzusammensetzungen mit verbesserter verpumpbarkeit. ATE57954T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/564,018 US4507515A (en) 1983-12-21 1983-12-21 Lubricating oil compositions containing ethylene-alpha-olefin polymers of controlled sequence distribution and molecular heterogeneity
EP84308840A EP0147158B1 (de) 1983-12-21 1984-12-17 Äthylen-Alphaolefin-Polymere enthaltende Schmierölzusammensetzungen mit verbesserter Verpumpbarkeit

Publications (1)

Publication Number Publication Date
ATE57954T1 true ATE57954T1 (de) 1990-11-15

Family

ID=24252837

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84308840T ATE57954T1 (de) 1983-12-21 1984-12-17 Aethylen-alphaolefin-polymere enthaltende schmieroelzusammensetzungen mit verbesserter verpumpbarkeit.

Country Status (15)

Country Link
US (1) US4507515A (de)
EP (2) EP0303333A1 (de)
JP (1) JPS60228600A (de)
KR (1) KR850004264A (de)
AT (1) ATE57954T1 (de)
AU (2) AU578920B2 (de)
BR (1) BR8406614A (de)
CA (1) CA1249579A (de)
DE (1) DE3483518D1 (de)
DK (1) DK611984A (de)
ES (1) ES8606471A1 (de)
NO (1) NO161809C (de)
NZ (1) NZ210432A (de)
PL (1) PL142224B1 (de)
ZA (1) ZA849806B (de)

Families Citing this family (45)

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US4810754A (en) * 1983-12-02 1989-03-07 Exxon Research & Engineering Company High temperature peroxide induced telomerization processes for grafting vinyl nitrogen containing monomers onto olefin polymers
EP0200351B2 (de) * 1985-03-26 1996-10-16 Mitsui Petrochemical Industries, Ltd. Flüssiges statisches Ethylencopolymer, Verfahren zur Herstellung und Anwendung desselben
FR2597487B1 (fr) * 1986-04-17 1989-09-29 Bp Chimie Sa Copolymeres amorphes de masse moleculaire elevee d'ethylene et d'alpha-olefines.
US4804794A (en) * 1987-07-13 1989-02-14 Exxon Chemical Patents Inc. Viscosity modifier polymers
JP2503536B2 (ja) * 1987-10-19 1996-06-05 三井石油化学工業株式会社 潤滑油組成物
CA2034759C (en) * 1988-08-01 2003-06-03 Won R. Song Novel ethylene alpha-olefin polymer substituted mono- and dicarboxylic acid dispersant additives
US5350532A (en) * 1988-08-01 1994-09-27 Exxon Chemical Patents Inc. Borated ethylene alpha-olefin polymer substituted mono- and dicarboxylic acid dispersant additives
US5229022A (en) * 1988-08-01 1993-07-20 Exxon Chemical Patents Inc. Ethylene alpha-olefin polymer substituted mono- and dicarboxylic acid dispersant additives (PT-920)
US5266223A (en) * 1988-08-01 1993-11-30 Exxon Chemical Patents Inc. Ethylene alpha-olefin polymer substituted mono-and dicarboxylic acid dispersant additives
US5759967A (en) * 1988-08-01 1998-06-02 Exxon Chemical Patents Inc Ethylene α-olefin/diene interpolymer-substituted carboxylic acid dispersant additives
US5225091A (en) * 1988-08-01 1993-07-06 Exxon Chemical Patents Inc. Ethylene alpha-olefin polymer substituted thiocarboxylic acid lubricant dispersant additives
US4908146A (en) * 1988-11-16 1990-03-13 Exxon Chemical Patents Inc. Oil additive compositions exhibiting reduced haze containing polymeric viscosity index improver
US4966722A (en) * 1988-11-16 1990-10-30 Exxon Chemical Patents Inc. Oil additive compositions exhibiting reduced haze containing polymeric viscosity index improver
US5275747A (en) * 1990-02-01 1994-01-04 Exxon Chemical Patents Inc. Derivatized ethylene alpha-olefin polymer useful as multifunctional viscosity index improver additive for oleaginous composition
US5151204A (en) * 1990-02-01 1992-09-29 Exxon Chemical Patents Inc. Oleaginous compositions containing novel ethylene alpha-olefin polymer viscosity index improver additive
US5180865A (en) * 1991-12-06 1993-01-19 Pennzoil Products Company Base oil for shear stable multi-viscosity lubricants and lubricants therefrom
US5256760A (en) * 1992-05-15 1993-10-26 Hoechst Celanese Corp. Condensation copolymers with sequenced mer structure
US5427702A (en) * 1992-12-11 1995-06-27 Exxon Chemical Patents Inc. Mixed ethylene alpha olefin copolymer multifunctional viscosity modifiers useful in lube oil compositions
IL107927A0 (en) 1992-12-17 1994-04-12 Exxon Chemical Patents Inc Oil soluble ethylene/1-butene copolymers and lubricating oils containing the same
CA2110649C (en) * 1992-12-17 2004-10-26 Jacob Emert Gel-free alpha-olefin dispersant additives useful in oleaginous compositions
CA2110463C (en) * 1992-12-17 2005-02-08 Jacob Emert Gel-free ethylene interpolymer dispersant additives useful in oleaginous compositions
CA2127918A1 (en) * 1993-08-02 1995-02-03 Maria Magdalena Kapuscinski Dimensionally stable solid polymer blend and a lubricating oil composition containing same
US5391617A (en) * 1993-08-02 1995-02-21 Dsm Copolymer, Inc. Solid sheared polymer blends and process for their preparation
US5436379A (en) * 1994-01-14 1995-07-25 Pennzoil Products Company Base oil for shear stable multi-viscosity lubricants and lubricants therefrom
US5451630A (en) * 1994-08-02 1995-09-19 Dsm Copolymer, Inc. Solid sheared polymer blends and process for their preparation
US6187721B1 (en) 1996-06-12 2001-02-13 Castrol Limited Lubricant for use in diesel engines
US6124513A (en) * 1997-06-20 2000-09-26 Pennzoil-Quaker State Company Ethylene-alpha-olefin polymers, processes and uses
US6586646B1 (en) 1997-06-20 2003-07-01 Pennzoil-Quaker State Company Vinylidene-containing polymers and uses thereof
US5989769A (en) * 1998-10-30 1999-11-23 Xerox Corporation Liquid developers and processes thereof
JP4427669B2 (ja) 1998-12-09 2010-03-10 三井化学株式会社 潤滑油用粘度調整剤および潤滑油組成物
KR100662062B1 (ko) 1999-03-30 2006-12-27 미쓰이 가가쿠 가부시키가이샤 윤활유용 점도 조정제 및 윤활유 조성물
DE60110075T2 (de) 2000-05-10 2006-03-02 Mitsui Chemicals, Inc. Viskositätsmodifizierer für schmieröl sowie schmierölzusammensetzung
EP1309656B1 (de) * 2000-07-31 2009-09-09 The Lubrizol Corporation Polymermischung, verwendbar als viskositätsverbesserer für schmieröle
US6753381B2 (en) 2002-03-15 2004-06-22 Ethyl Corporation Polymer blends and their application as viscosity index improvers
ITMI20041672A1 (it) 2004-08-27 2004-11-27 Polimeri Europa Spa Copolimeri etilene-propilene a migliorata stabilita' di forma adatti alla modifica degli oli lubrificanti e procedimento per la loro preparazione
CA2579879C (en) * 2004-09-10 2011-04-12 Mitsui Chemicals, Inc. Ethylene/.alpha.- olefin copolymer for use as viscosity modifier
WO2009012215A1 (en) * 2007-07-13 2009-01-22 Dow Global Technologies Inc. Ethylene/a-olefin interpolymers containing low crystallinity hard blocks
WO2009012152A1 (en) * 2007-07-13 2009-01-22 Dow Global Technologies Inc. Catalytic olefin block copolymers with controlled block sequence distribution and at least one low crystallinity hard block
CN103865619B (zh) * 2007-07-13 2016-06-08 陶氏环球技术有限责任公司 润滑剂组合物的粘度指数改性剂
US8486878B2 (en) * 2007-07-13 2013-07-16 Dow Global Technologies, Llc Viscosity index improver for lubricant compositions
US20120028865A1 (en) 2010-07-28 2012-02-02 Sudhin Datta Viscosity Modifiers Comprising Blends of Ethylene-Based Copolymers
EP2598570B1 (de) * 2010-07-28 2017-11-15 ExxonMobil Chemical Patents Inc. Viskositätsmodifikatoren mit mischungen aus ethylen-basierten copolymeren
EP2598572B1 (de) * 2010-07-28 2020-03-18 ExxonMobil Chemical Patents Inc. Copolymerzusammensetzungen auf ethylenbasis als viskositätsmodifikatoren und verfahren zu ihrer herstellung
US10584297B2 (en) * 2016-12-13 2020-03-10 Afton Chemical Corporation Polyolefin-derived dispersants
US10221267B2 (en) 2016-12-13 2019-03-05 Afton Chemical Corporation Microstructure-controlled copolymers of ethylene and C3-C10 alpha-olefins

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NL147472C (nl) * 1966-09-23 1980-05-16 Du Pont Werkwijze voor het bereiden van een vloeibare olie met verbeterde viscositeitsindex en verbeterde stabiliteit bij hoge schuifspanningen.
US3513096A (en) * 1968-12-03 1970-05-19 Exxon Research Engineering Co Oil concentrate containing a compatible mixture of polyisobutylene and ethylene-alpha olefin copolymer
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.
CA1007799A (en) * 1972-04-05 1977-03-29 Gulf Research And Development Company Shear stable, multiviscosity grade lubricating oils of improved pour point
US4144181A (en) * 1977-04-29 1979-03-13 Exxon Research & Engineering Co. Polymeric additives for fuels and lubricants
EP0003159B1 (de) * 1978-01-06 1983-01-19 Du Pont Canada Inc. Copolymere des Äthylens mit hohem Schmelzindex und daraus hergestellte Behälter

Also Published As

Publication number Publication date
AU2172188A (en) 1988-12-01
JPS60228600A (ja) 1985-11-13
DK611984A (da) 1985-06-22
NO845140L (no) 1985-06-24
KR850004264A (ko) 1985-07-11
EP0303333A1 (de) 1989-02-15
DK611984D0 (da) 1984-12-19
EP0147158A2 (de) 1985-07-03
AU595466B2 (en) 1990-03-29
BR8406614A (pt) 1985-10-15
EP0147158A3 (en) 1986-12-30
EP0147158B1 (de) 1990-10-31
DE3483518D1 (de) 1990-12-06
CA1249579A (en) 1989-01-31
PL142224B1 (en) 1987-10-31
US4507515A (en) 1985-03-26
PL251141A1 (en) 1985-11-05
AU578920B2 (en) 1988-11-10
ZA849806B (en) 1986-07-30
ES8606471A1 (es) 1986-04-01
NO161809C (no) 1989-09-27
NO161809B (no) 1989-06-19
ES538798A0 (es) 1986-04-01
AU3711684A (en) 1985-07-04
NZ210432A (en) 1987-08-31

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee