ATE382644T1 - Für viskositätsindexverbesserer und schmiermittelzusammensetzungen geeignete ethylencopolymerzusammensetzungen - Google Patents

Für viskositätsindexverbesserer und schmiermittelzusammensetzungen geeignete ethylencopolymerzusammensetzungen

Info

Publication number: ATE382644T1
Authority: AT; Austria
Prior art keywords: viscosity index; ethylene copolymer; index improvers; composition; compositions
Prior art date: 2000-12-04

Application number

AT01999587T

Other languages

English (en)

Inventor

Jean-Roch Schauder

Original Assignee

Exxonmobil Chem Patents Inc

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.)

2000-12-04

Filing date

2001-11-13

Publication date

2008-01-15

2001-11-13 Application filed by Exxonmobil Chem Patents Inc filed Critical Exxonmobil Chem Patents Inc

2008-01-15 Application granted granted Critical

2008-01-15 Publication of ATE382644T1 publication Critical patent/ATE382644T1/de

Links

239000000203 mixture Substances 0.000 title abstract 6
229920001038 ethylene copolymer Polymers 0.000 title 1
239000000314 lubricant Substances 0.000 title 1
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 2
239000005977 Ethylene Substances 0.000 abstract 2
229920001577 copolymer Polymers 0.000 abstract 2
230000002902 bimodal effect Effects 0.000 abstract 1
239000012968 metallocene catalyst Substances 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
238000002156 mixing Methods 0.000 abstract 1
229920000642 polymer Polymers 0.000 abstract 1
238000010008 shearing Methods 0.000 abstract 1
239000007787 solid Substances 0.000 abstract 1
239000002904 solvent Substances 0.000 abstract 1
239000004711 α-olefin Substances 0.000 abstract 1

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
- 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
- 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
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/46—Reaction with unsaturated dicarboxylic acids or anhydrides thereof, e.g. maleinisation
- 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
- C10M143/06—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing 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
- C10M143/00—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation
- C10M143/08—Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing aliphatic monomer having more than 4 carbon atoms
- 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
- C10M145/00—Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
- C10M145/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C10M145/10—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
- C10M145/16—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 polycarboxylic
- 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
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
- C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
- 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
- C10M2205/02—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
- C10M2205/02—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
- C10M2205/028—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers containing aliphatic monomers having more than four carbon atoms
- 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
- C10M2217/06—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
- C10N2020/019—Shear stability
- 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
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/02—Pour-point; Viscosity index
- 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
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/04—Detergent property or dispersant property
- 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
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/08—Resistance to extreme temperature
- 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
- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/68—Shear stability
- 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
- C10N2040/25—Internal-combustion engines

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)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Lubricants (AREA)

AT01999587T 2000-12-04 2001-11-13 Für viskositätsindexverbesserer und schmiermittelzusammensetzungen geeignete ethylencopolymerzusammensetzungen ATE382644T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US25119800P	2000-12-04	2000-12-04

Publications (1)

Publication Number	Publication Date
ATE382644T1 true ATE382644T1 (de)	2008-01-15

Family

ID=22950904

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT01999587T ATE382644T1 (de)	2000-12-04	2001-11-13	Für viskositätsindexverbesserer und schmiermittelzusammensetzungen geeignete ethylencopolymerzusammensetzungen

Country Status (8)

Country	Link
US (1)	US7053153B2 (de)
EP (1)	EP1355961B1 (de)
AT (1)	ATE382644T1 (de)
AU (1)	AU2002219882A1 (de)
CA (1)	CA2429678A1 (de)
DE (1)	DE60132249D1 (de)
MX (1)	MXPA03004960A (de)
WO (1)	WO2002046251A2 (de)

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AU8087901A (en) *	2000-07-31	2002-02-13	Lubrizol Corp	Viscosity improver compositions providing improved low temperature characteristics to lubricating oils
JP4452462B2 (ja) *	2003-07-14	2010-04-21	東燃化学株式会社	変性ポリオレフィンの製造方法
JP5070049B2 (ja)	2004-07-30	2012-11-07	ザルブリゾルコーポレイション	芳香族アミンを含有する分散剤粘度調整剤
US7399737B2 (en)	2005-06-13	2008-07-15	Exxonmobil Chemical Patents Inc.	Lube additives
US8043388B2 (en) *	2005-12-13	2011-10-25	Himmelsbach Holdings, Llc	Grafted polymer drag-reducing agents, grafted polymer fuel additives and production methods therefor
US20070149414A1 (en) *	2005-12-28	2007-06-28	Chevron Oronite Company Llc	Dispersant viscosity index improvers having high ethylene content and lubricating oil compositions containing the same
CN101855078B (zh) *	2007-07-13	2014-08-27	陶氏环球技术有限责任公司	含有低结晶度硬嵌段的乙烯／α-烯烃互聚物
BRPI0812644B1 (pt) *	2007-07-13	2019-07-09	Dow Global Technologies Inc.	Interpolímero em bloco de etileno/a-olefina
WO2009012153A1 (en) *	2007-07-13	2009-01-22	Dow Global Technologies Inc.	Viscosity index improver for lubricant compositions
US8486878B2 (en) *	2007-07-13	2013-07-16	Dow Global Technologies, Llc	Viscosity index improver for lubricant compositions
EP2243795B1 (de) *	2008-02-14	2012-09-19	Mitsui Chemicals, Inc.	Verfahren zur herstellung von copolymeren
CN102171318A (zh)	2008-08-08	2011-08-31	埃克森美孚化学专利公司	用于机油粘度改进的经改善的烯属共聚物组合物
US20120028866A1 (en)	2010-07-28	2012-02-02	Sudhin Datta	Viscosity Modifiers Comprising Blends of Ethylene-Based Copolymers
US8378042B2 (en) *	2009-04-28	2013-02-19	Exxonmobil Chemical Patents Inc.	Finishing process for amorphous polymers
US9200232B2 (en) *	2009-04-28	2015-12-01	Exxonmobil Chemical Patents Inc.	Rheological methods to determine the predisposition of a polymer to form network or gel
US9416206B2 (en) *	2010-01-22	2016-08-16	Exxonmobil Chemical Patents Inc.	Lubricating oil compositions and method for making them
SG186167A1 (en) *	2010-07-28	2013-01-30	Exxonmobil Chem Patents Inc	Ethylene based copolymer compositions as viscosity modifiers and methods for making them
US20130165354A1 (en)	2011-12-22	2013-06-27	Exxonmobil Research And Engineering Company	Method for improving engine fuel efficiency
US9139794B2 (en)	2012-02-03	2015-09-22	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
EP2809716B1 (de) *	2012-02-03	2018-01-24	ExxonMobil Chemical Patents Inc.	Verfahren zur herstellung von polymerzusammensetzungen zur verwendung als ölmodifikatoren
US9321914B2 (en)	2012-10-31	2016-04-26	Exxonmobil Chemical Patents Inc.	Propylene copolymer compositions and processes to produce them
US20160122452A1 (en) *	2013-07-17	2016-05-05	Exxonmobil Chemical Patents Inc.	Ethylene-Propylene Copolymeric Compositions With Long Methylene Sequence Lengths
US9376559B2 (en)	2013-11-22	2016-06-28	Exxonmobil Chemical Patents Inc.	Reverse staged impact copolymers
RU2598605C1 (ru) *	2015-04-16	2016-09-27	Кахабер Индикоевич Антия	Способ модификации полимеров и блок-сополимеров
JP6850862B2 (ja) *	2016-07-14	2021-03-31	エクソンモービル・ケミカル・パテンツ・インク	粘度調整剤として有用な、２元メタロセン触媒で重合されたバイモーダルのコポリマー組成物
WO2019103800A1 (en)	2017-11-21	2019-05-31	Exxonmobil Chemical Patents Inc.	Bimodal copolymer compositions useful as oil modifiers
EP3724302A1 (de)	2017-12-13	2020-10-21	Chevron Oronite Company LLC	Bimodale copolymerzusammensetzungen als ölmodifikatoren und diese enthaltende schmieröle

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2001
- 2001-11-13 AT AT01999587T patent/ATE382644T1/de not_active IP Right Cessation
- 2001-11-13 DE DE60132249T patent/DE60132249D1/de not_active Expired - Lifetime
- 2001-11-13 US US10/433,441 patent/US7053153B2/en not_active Expired - Lifetime
- 2001-11-13 AU AU2002219882A patent/AU2002219882A1/en not_active Abandoned
- 2001-11-13 MX MXPA03004960A patent/MXPA03004960A/es unknown
- 2001-11-13 CA CA002429678A patent/CA2429678A1/en not_active Abandoned
- 2001-11-13 EP EP01999587A patent/EP1355961B1/de not_active Expired - Lifetime
- 2001-11-13 WO PCT/US2001/044343 patent/WO2002046251A2/en not_active Ceased

Also Published As

Publication number	Publication date
US20040034168A1 (en)	2004-02-19
WO2002046251A2 (en)	2002-06-13
DE60132249D1 (de)	2008-02-14
WO2002046251A3 (en)	2003-01-30
AU2002219882A1 (en)	2002-06-18
EP1355961A2 (de)	2003-10-29
US7053153B2 (en)	2006-05-30
EP1355961B1 (de)	2008-01-02
CA2429678A1 (en)	2002-06-13
MXPA03004960A (es)	2004-04-02

Legal Events

Date	Code	Title	Description
2008-07-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties

Publication	Publication Date	Title
ATE382644T1 (de)	2008-01-15	Für viskositätsindexverbesserer und schmiermittelzusammensetzungen geeignete ethylencopolymerzusammensetzungen
RU2008115431A (ru)	2009-10-27	Полимодальные полиэтиленовые композиции и трубы, изготовленные из такой полимодальной полиэтиленовой композиции
CN101573407B (zh)	2013-01-09	用单活性中心催化剂制备的用于制备管材的多峰聚乙烯树脂
TW428025B (en)	2001-04-01	Star polymer viscosity index improver for oil compositions
WO2007130553A3 (en)	2008-03-20	High-density polyethylene compositions, method of making the same, wire and cable jackets made therefrom, and method of making such wire and cable jackets
KR102267932B1 (ko)	2021-06-21	열가소성 엘라스토머 조성물 및 그의 용도
DE60136695D1 (de)	2009-01-08	Verfahren zur herstellung von polymerzusammensetzungen auf propylenbasis
CN1098344C (zh)	2003-01-08	用作粘度指数改进剂或胶凝剂的基本线性乙烯/α-烯烃聚合物
GB9002133D0 (en)	1990-03-28	Fuel oil additives and compositions
KR850004264A (ko)	1985-07-11	윤활유 조성물
RU2007109154A (ru)	2008-09-20	Высокопрочные бимодальные полиэтиленовые композиции
RU2007149511A (ru)	2009-07-10	Бимодальный полиэтилен высокой плотности с улучшенной стойкостью к растрескиванию под воздействием окружающей среды для формования раздувом
EP1262498A3 (de)	2004-09-01	Olefin-Blockcoplymere, Viskositätsverbesserer für Schmieröle und Schmierölzusammensetzung
MY145620A (en)	2012-03-15	High-density polyethylene compositions and method of making the same
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