BR9403127A - Mistura de polímero sólida dimensionalmente estável e composição de óleo lubrificante - Google Patents

Mistura de polímero sólida dimensionalmente estável e composição de óleo lubrificante

Info

Publication number: BR9403127A
Authority: BR; Brazil
Prior art keywords: lubricating oil; oil composition; solid polymer; polymer blend; dimensionally stable
Prior art date: 1993-08-02

Application number

BR9403127A

Other languages

English (en)

Inventor

Maria Magdalena Kapuscinski

Alfred Karl Jung

Lee Ann Brugger

Nieke Mortier

Original Assignee

Texaco Development Corp

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.)

1993-08-02

Filing date

1994-08-01

Publication date

1995-04-11

1994-08-01 Application filed by Texaco Development Corp filed Critical Texaco Development Corp

1995-04-11 Publication of BR9403127A publication Critical patent/BR9403127A/pt

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
- C10M157/00—Lubricating compositions characterised by the additive being a mixture of two or more macromolecular compounds covered by more than one of the main groups C10M143/00 - C10M155/00, each of these compounds being essential
- C10M157/04—Lubricating compositions characterised by the additive being a mixture of two or more macromolecular compounds covered by more than one of the main groups C10M143/00 - C10M155/00, each of these compounds being essential at least one of them being a nitrogen-containing compound
- 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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- 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—Ethene-propene or ethene-propene-diene copolymers
- 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
- 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—Polyethene
- 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
- C10M143/04—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing propene
- 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
- C10M143/14—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing non-conjugated diene
- 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
- C10M149/00—Lubricating compositions characterised by the additive being a macromolecular compound containing nitrogen
- C10M149/02—Macromolecular compounds obtained 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
- C10M149/00—Lubricating compositions characterised by the additive being a macromolecular compound containing nitrogen
- C10M149/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M149/10—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a nitrogen-containing hetero ring
- 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
- C10M157/00—Lubricating compositions characterised by the additive being a mixture of two or more macromolecular compounds covered by more than one of the main groups C10M143/00 - C10M155/00, each of these compounds being essential
- 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
- 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
- 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
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/024—Propene
- 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
- C10M2205/08—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing non-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
- C10M2217/00—Organic macromolecular compounds containing nitrogen 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
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers 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
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
- C10M2217/028—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a nitrogen-containing hetero ring
- 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
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/04—Macromolecular compounds from nitrogen-containing monomers 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
- C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2217/06—Macromolecular compounds obtained by functionalisation op polymers with a nitrogen containing compound
- 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)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Lubricants (AREA)
Compositions Of Macromolecular Compounds (AREA)

BR9403127A 1993-08-02 1994-08-01 Mistura de polímero sólida dimensionalmente estável e composição de óleo lubrificante BR9403127A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US10085793A	1993-08-02	1993-08-02

Publications (1)

Publication Number	Publication Date
BR9403127A true BR9403127A (pt)	1995-04-11

Family

ID=22281898

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9403127A BR9403127A (pt)	1993-08-02	1994-08-01	Mistura de polímero sólida dimensionalmente estável e composição de óleo lubrificante

Country Status (7)

Country	Link
EP (1)	EP0638611A1 (pt)
JP (1)	JPH07149963A (pt)
KR (1)	KR950005896A (pt)
AU (1)	AU677668B2 (pt)
BR (1)	BR9403127A (pt)
CA (1)	CA2127918A1 (pt)
SG (1)	SG50405A1 (pt)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5391617A (en) *	1993-08-02	1995-02-21	Dsm Copolymer, Inc.	Solid sheared polymer blends and process for their preparation
KR100518749B1 (ko) *	1997-02-03	2005-10-05	마츠시타 덴끼 산교 가부시키가이샤	데이터 처리시스템, 기록재생장치, 데이터 처리방법 및 파일관리방법
EP1148115B1 (en) *	1998-12-09	2005-06-29	Mitsui Chemicals, Inc.	Viscosity modifier for lubricating oil and lubricating oil composition
BR0009424B1 (pt) *	1999-03-30	2011-10-04		modificador de viscosidade para óleo lubrificante e composição de óleo lubrificante.
AU2001280879B2 (en) *	2000-07-31	2006-10-05	The Lubrizol Corporation	Polymeric mixture useful as viscosity improver for lubricating oils
JP2002080662A (ja) *	2000-09-08	2002-03-19	Jsr Corp	ゴム組成物
ATE382644T1 (de)	2000-12-04	2008-01-15	Exxonmobil Chem Patents Inc	Für viskositätsindexverbesserer und schmiermittelzusammensetzungen geeignete ethylencopolymerzusammensetzungen
JP4694039B2 (ja) *	2001-05-28	2011-06-01	三井化学株式会社	潤滑油用粘度指数向上剤およびこれを含む潤滑油組成物
JP4606644B2 (ja) *	2001-05-29	2011-01-05	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
JP4805235B2 (ja) *	2001-05-31	2011-11-02	三井化学株式会社	オレフィンブロック共重合体、潤滑油用粘度指数向上剤および潤滑油組成物
JP5248728B2 (ja) *	2001-09-27	2013-07-31	三井化学株式会社	潤滑油粘度調整剤および潤滑油組成物
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
JP4749747B2 (ja) *	2005-03-25	2011-08-17	三井化学株式会社	潤滑油用粘度調整剤
DE102005061627A1 (de) *	2005-12-21	2007-06-28	Lanxess Deutschland Gmbh	Synthetischer Kautschuk mit enger Molekulargewichtsverteilung, ein Verfahren zu seiner Herstellung und seine Verwendung
ITMI20060286A1 (it) *	2006-02-16	2007-08-17	Polimeri Europa Spa	Copolimeri etilene-propilene adatti alla modifica degli oli lubrificanti e procedimento per la loro preparazione
EP1916291B1 (fr) *	2006-10-24	2018-01-24	Total Marketing Services	Utilisation d'un fluide lubrifiant multifonctionnel
WO2009125075A1 (fr) *	2008-04-11	2009-10-15	Total Raffinage Marketing	Fluide lubrifiant multifonctionnel
EP3214158A1 (en)	2008-08-08	2017-09-06	ExxonMobil Chemical Patents Inc.	Improved olefinic copolymer compositions for viscosity modification of motor oil
US9127151B2 (en)	2009-04-28	2015-09-08	Exxonmobil Chemical Patents Inc.	Polymer compositions having improved properties as viscosity index improvers and use thereof in lubricating oils
US8378042B2 (en)	2009-04-28	2013-02-19	Exxonmobil Chemical Patents Inc.	Finishing process for amorphous polymers
US20120028866A1 (en)	2010-07-28	2012-02-02	Sudhin Datta	Viscosity Modifiers Comprising Blends of Ethylene-Based Copolymers
CN102712720B (zh) *	2010-01-22	2014-12-31	埃克森美孚化学专利公司	乙烯共聚物、其制备方法以及应用
CN103025819B (zh) *	2010-07-28	2015-07-22	埃克森美孚化学专利公司	含乙烯-基共聚物的共混物的粘度改性剂
SG186167A1 (en)	2010-07-28	2013-01-30	Exxonmobil Chem Patents Inc	Ethylene based copolymer compositions as viscosity modifiers and methods for making them
EP2598570B1 (en)	2010-07-28	2017-11-15	ExxonMobil Chemical Patents Inc.	Viscosity modifiers comprising blends of ethylene-based copolymers
WO2013115912A1 (en) *	2012-02-03	2013-08-08	Exxonmobil Chemical Patents Inc.	Process for the production of polymeric compositions useful as oil modifiers
US10316176B2 (en)	2012-02-03	2019-06-11	Exxonmobil Chemical Patents Inc.	Polymer compositions and methods of making them
US9139794B2 (en)	2012-02-03	2015-09-22	Exxonmobil Chemical Patents Inc.	Process for the production of polymeric compositions useful as oil modifiers
WO2013158254A1 (en)	2012-04-19	2013-10-24	Exxonmobil Chemical Patents Inc.	Blocky ethylene propylene copolymers and methods for making them
US8859638B1 (en) *	2013-05-31	2014-10-14	Lion Copolymer Geismar, Llc	Method for making a high solids cross-linked ethylene propylene diene terpolymer latex
WO2015073157A1 (en)	2013-11-15	2015-05-21	Exxonmobil Chemical Patents Inc.	Process to produce polymers from pyridyldiamido transition metal complexes and use thereof
US9260552B2 (en)	2013-11-15	2016-02-16	Exxonmobil Chemical Patents Inc.	Process to produce polymers from pyridyldiamido transition metal complexes and use thereof
EP3174961B1 (en)	2014-07-31	2019-11-20	ExxonMobil Chemical Patents Inc.	Syndiotactic propylene polymers and lubricating oils comprising the same
US10513601B2 (en)	2017-01-05	2019-12-24	Exxonmobil Chemical Patents Inc.	Ethylene-propylene copolymers with amorphous and semi-crystalline components
WO2019103800A1 (en)	2017-11-21	2019-05-31	Exxonmobil Chemical Patents Inc.	Bimodal copolymer compositions useful as oil modifiers
CN111465677B (zh)	2017-12-13	2023-07-07	雪佛龙奥伦耐有限责任公司	用作油改性剂的双峰共聚物组合物和包含该组合物的润滑油
WO2019173598A1 (en)	2018-03-08	2019-09-12	Exxonmobil Chemical Patents Inc.	Ethylene-propylene linear copolymers as viscosity modifiers
WO2019173605A1 (en)	2018-03-08	2019-09-12	Exxonmobil Chemical Patents Inc.	Ethylene-propylene branched copolymers as viscosity modifiers with enhanced fuel economy
US20220289882A1 (en)	2019-08-27	2022-09-15	Chevron Oronite Company Llc	Ethylene copolymers and use as viscosity modifiers
JP2023553329A (ja)	2020-11-25	2023-12-21	シェブロンジャパン株式会社	潤滑油組成物
US20240240100A1 (en)	2021-05-14	2024-07-18	Exxonmobil Chemical Patents Inc.	Ethylene-propylene branched copolymers as viscosity modifiers
CN118076718A (zh)	2021-11-09	2024-05-24	雪佛龙日本有限公司	高效发动机油组合物

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1231595A (pt) *	1967-11-15	1971-05-12
NL170019C (nl) *	1970-06-02		Exxon Research Engineering Co	Werkwijze ter bereiding van een smeeroliemengsel.
CA1099047A (en) *	1977-03-11	1981-04-07	Thomas E. Kiovsky	Epr dispersant vi improver
US4088713A (en) *	1977-06-30	1978-05-09	The B. F. Goodrich Company	Thermoplastic polymer blends comprising EPDM and EP
US4340689A (en) *	1979-09-17	1982-07-20	Copolymer Rubber & Chemical Corporation	Method of grafting EPM and EPDM polymers
US4464493A (en) *	1982-09-13	1984-08-07	Copolymer Rubber & Chemical Corp.	Process for dissolving EPM and EPDM polymers in oil
US4507515A (en) *	1983-12-21	1985-03-26	Exxon Research & Engineering Co.	Lubricating oil compositions containing ethylene-alpha-olefin polymers of controlled sequence distribution and molecular heterogeneity
CA1264880A (en) *	1984-07-06	1990-01-23	John Brooke Gardiner	Viscosity index improver - dispersant additive useful in oil compositions
BR8607039A (pt) *	1985-12-16	1988-02-23	Exxon Research Engineering Co	Composicoes de copolimero contendo um componente de mwd estreita e processo para producao das mesmas
US4833194A (en) *	1987-11-13	1989-05-23	R.J.F. International Corporation	Elastomeric thermoplastic compositions
US5130359A (en) *	1989-07-04	1992-07-14	Sanyo Chemical Industries, Ltd.	Viscosity index improver and method for producing the same
US4948840A (en) *	1989-11-14	1990-08-14	Himont Incorporated	Thermoplastic elastomer of propylene polymer material and crosslinked ethylene-propylene rubber
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

1994
- 1994-07-13 CA CA002127918A patent/CA2127918A1/en not_active Abandoned
- 1994-07-19 AU AU67581/94A patent/AU677668B2/en not_active Ceased
- 1994-07-27 KR KR1019940018249A patent/KR950005896A/ko not_active Application Discontinuation
- 1994-08-01 SG SG1996000338A patent/SG50405A1/en unknown
- 1994-08-01 EP EP94305680A patent/EP0638611A1/en not_active Withdrawn
- 1994-08-01 BR BR9403127A patent/BR9403127A/pt not_active IP Right Cessation
- 1994-08-02 JP JP6181110A patent/JPH07149963A/ja active Pending

Also Published As

Publication number	Publication date
AU6758194A (en)	1995-02-09
JPH07149963A (ja)	1995-06-13
KR950005896A (ko)	1995-03-20
SG50405A1 (en)	2000-10-24
AU677668B2 (en)	1997-05-01
CA2127918A1 (en)	1995-02-03
EP0638611A1 (en)	1995-02-15

Publication	Publication Date	Title
BR9403127A (pt)	1995-04-11	Mistura de polímero sólida dimensionalmente estável e composição de óleo lubrificante
DE69411563D1 (de)	1998-08-13	Schmierölzusammensetzung
DE69420197D1 (de)	1999-09-30	Schmierölzusammensetzung
DE69420030D1 (de)	1999-09-16	Schmierölzusammensetzung
DE69515166D1 (de)	2000-03-30	Schmierölzusammensetzung
DE69733506D1 (de)	2005-07-21	Schmierende Zusammensetzung
BR9505325A (pt)	1997-10-28	Aparelho de refrigeração e composição de óleo lubrificante
BR8903526A (pt)	1990-03-13	Composicao de lubrificantes e aplicacao
DE68914964D1 (de)	1994-06-01	Schmierölzusammensetzung und konzentrate.
BR9504838A (pt)	1997-10-07	Ester de poliol composição de óleo lubrificante
BR9707706A (pt)	1999-07-27	Formulação de óleo lubrificante
DE69434868D1 (de)	2006-11-30	Schmiermittelzusammensetzungen
SG52468A1 (en)	1998-09-28	Lubricating oil composition
BR9505614A (pt)	1997-09-16	Composição de graxa lubrificante
DE69333826D1 (de)	2005-07-14	Schmierölzusammensetzung
DE69323067D1 (de)	1999-02-25	Schmieröl
BR9612537A (pt)	1999-07-20	Composição oleagionsa e composição de concentrado de aditivo de óleo
DE69527772D1 (de)	2002-09-19	Schmierölzusammensetzung
BR9502407A (pt)	1996-05-21	Composição lubrificante e concetrado
DE69418500D1 (de)	1999-06-24	Feste Schmiermittelzusammensetzung
HU913886D0 (en)	1992-02-28	Alkenyl-succinimides and their application as lubricating oil
BR9405285A (pt)	1995-09-19	Composição de graxa
DE69406705D1 (de)	1997-12-18	Schmierölzusammensetzung
DE69614961D1 (de)	2001-10-11	Schmierölzusammensetzung
DE69411922D1 (de)	1998-08-27	Schmierölzusammensetzung

Legal Events

Date	Code	Title	Description
1997-05-06	EE	Request for examination
1999-09-08	PC	Transfer	Free format text: ETHYL ADDITIVES CORPORATION (US)
2000-11-21	FB36	Technical and formal requirements: requirement - article 36 of industrial property law
2001-05-22	FF	Decision: intention to grant
2001-10-02	FG9A	Patent or certificate of addition granted
2010-07-13	B24C	Patent annual fee: request for for restoration	Free format text: REFERENTE A 13A, 14A, 15A E 16A ANUIDADE(S).
2013-09-24	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE AO NAO CUMPRIMENTO DO DESPACHO 24.3 NA RPI 2062 DE 13/07/2010 E COMPROVAR RECOLHIMENTO DA17A, 18A E 19A ANUIDADES.