DE59004308D1 - Dispergierwirksame Viskositäts-Index-Verbesserer. - Google Patents

Dispergierwirksame Viskositäts-Index-Verbesserer.

Info

Publication number
DE59004308D1
DE59004308D1 DE90116624T DE59004308T DE59004308D1 DE 59004308 D1 DE59004308 D1 DE 59004308D1 DE 90116624 T DE90116624 T DE 90116624T DE 59004308 T DE59004308 T DE 59004308T DE 59004308 D1 DE59004308 D1 DE 59004308D1
Authority
DE
Germany
Prior art keywords
carbon atoms
methyl
hydrogen
image
weight
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE90116624T
Other languages
English (en)
Inventor
Horst Dr Pennewiss
Ulrich Dr Schoedel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Roehm GmbH Darmstadt
Original Assignee
Roehm GmbH Darmstadt
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 Roehm GmbH Darmstadt filed Critical Roehm GmbH Darmstadt
Priority to DE90116624T priority Critical patent/DE59004308D1/de
Application granted granted Critical
Publication of DE59004308D1 publication Critical patent/DE59004308D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • 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
    • C10M145/12—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 monocarboxylic
    • C10M145/14—Acrylate; Methacrylate
    • 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
    • C10M2205/06—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
    • 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
    • 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
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
    • 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
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/105—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing three carbon atoms only
    • 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
    • C10M2217/022—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amino group
    • C10M2217/023—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amino group the amino group containing an ester bond
    • 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
    • C10M2217/024—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to an amido or imido 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
    • 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
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/25—Internal-combustion engines
    • 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
    • C10N2040/251—Alcohol fueled engines
    • 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
    • C10N2040/252—Diesel engines
    • 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
    • C10N2040/252—Diesel engines
    • C10N2040/253—Small diesel engines
    • 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
    • C10N2040/255—Gasoline engines
    • 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
    • C10N2040/255—Gasoline engines
    • C10N2040/28—Rotary engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases or frames
    • F02F7/006—Camshaft or pushrod housings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Detergent Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE90116624T 1989-09-09 1990-08-30 Dispergierwirksame Viskositäts-Index-Verbesserer. Expired - Lifetime DE59004308D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE90116624T DE59004308D1 (de) 1989-09-09 1990-08-30 Dispergierwirksame Viskositäts-Index-Verbesserer.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3930142A DE3930142A1 (de) 1989-09-09 1989-09-09 Dispergierwirksame viskositaets-index-verbesserer
DE90116624T DE59004308D1 (de) 1989-09-09 1990-08-30 Dispergierwirksame Viskositäts-Index-Verbesserer.

Publications (1)

Publication Number Publication Date
DE59004308D1 true DE59004308D1 (de) 1994-03-03

Family

ID=6389077

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3930142A Withdrawn DE3930142A1 (de) 1989-09-09 1989-09-09 Dispergierwirksame viskositaets-index-verbesserer
DE90116624T Expired - Lifetime DE59004308D1 (de) 1989-09-09 1990-08-30 Dispergierwirksame Viskositäts-Index-Verbesserer.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3930142A Withdrawn DE3930142A1 (de) 1989-09-09 1989-09-09 Dispergierwirksame viskositaets-index-verbesserer

Country Status (8)

Country Link
US (1) US5188770A (de)
EP (1) EP0418610B1 (de)
JP (1) JP2941392B2 (de)
AT (1) ATE100489T1 (de)
DE (2) DE3930142A1 (de)
DK (1) DK0418610T3 (de)
ES (1) ES2062234T3 (de)
HK (1) HK155396A (de)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4137269A1 (de) * 1991-11-13 1993-05-19 Roehm Gmbh Motorenoele mit hohem dispergiervermoegen
EP0569639A1 (de) * 1992-03-20 1993-11-18 Rohm And Haas Company Dispergierende Polymethacrylat-Viskositätsverbesserer
CA2090200C (en) * 1992-03-20 2005-04-26 Chung Y. Lai Ashless dispersant polymethacrylate polymers
DE4212569A1 (de) * 1992-04-15 1993-10-21 Roehm Gmbh Syntheseöle enthaltend Cooligomere, bestehend aus 1-Alkenen und (Meth)acrylsäureestern
US5416162A (en) * 1993-09-20 1995-05-16 Rohm And Haas Company Compatibilizer for a viscosity index improving polymer blend
JP2769974B2 (ja) * 1994-04-22 1998-06-25 三洋化成工業株式会社 潤滑油添加剤及び潤滑油
DE4423358A1 (de) 1994-07-04 1996-01-11 Roehm Gmbh Dispergierwirksame Cooligomere und Copolymere
DE4427473A1 (de) 1994-08-03 1996-02-08 Roehm Gmbh Motorenöle mit hohem Dispergiervermögen und gutem Verschleißschutz
IT1270673B (it) * 1994-10-19 1997-05-07 Euron Spa Additivo multifunzionale per olii lubrificanti compatibili con fluoroelastomeri
DE19518786A1 (de) * 1995-05-22 1996-11-28 Roehm Gmbh Schmierstoffadditive
DE19603696A1 (de) * 1996-02-02 1997-08-07 Roehm Gmbh Demulgatoren
US5834408A (en) * 1997-10-24 1998-11-10 Ethyl Corporation Pour point depressants via anionic polymerization of (meth)acrylic monomers
EP1032620B1 (de) * 1997-11-21 2004-03-03 Rohmax Additives GmbH Additiv für biodiesel und biobrennstofföle
US5888946A (en) * 1997-12-30 1999-03-30 Chevron U.S.A. Inc. Tractor hydraulic fluid
US5955405A (en) * 1998-08-10 1999-09-21 Ethyl Corporation (Meth) acrylate copolymers having excellent low temperature properties
DE19927561C1 (de) * 1999-06-17 2000-12-14 Clariant Gmbh Verwendung hydroxylgruppenhaltiger Copolymere zur Herstellung von Brennstoffölen mit verbesserter Schmierwirkung
EP1063280A1 (de) * 1999-06-21 2000-12-27 Quaker Chemical Corporation Metallbearbeitungflüssigkeiten (Kühlschmierstoffe)
US6642189B2 (en) 1999-12-22 2003-11-04 Nippon Mitsubishi Oil Corporation Engine oil compositions
US6746993B2 (en) * 2001-04-06 2004-06-08 Sanyo Chemical Industries, Ltd. Viscosity index improver and lube oil containing the same
WO2002083825A1 (en) * 2001-04-11 2002-10-24 The Lubrizol Corporation Lubricants containing olefin copolymer and acrylate copolymer
US20040132629A1 (en) * 2002-03-18 2004-07-08 Vinci James N. Lubricants containing olefin copolymer and acrylate copolymer
US6586375B1 (en) * 2002-04-15 2003-07-01 The Lubrizol Corporation Phosphorus salts of nitrogen containing copolymers and lubricants containing the same
DE10249294A1 (de) * 2002-10-22 2004-05-13 Rohmax Additives Gmbh Stabile Polymerdispersionen und Verfahren zur Herstellung
DE10249292A1 (de) * 2002-10-22 2004-05-13 Rohmax Additives Gmbh Polymerdispersionen mit geringer Viskosität und Verfahren zur Herstellung
DE10249295A1 (de) * 2002-10-22 2004-05-13 Rohmax Additives Gmbh Polymerdispersionen mit hoher Stabilität und Verfahren zur Herstellung
US20040092409A1 (en) * 2002-11-11 2004-05-13 Liesen Gregory Peter Alkyl (meth) acrylate copolymers
US7378379B2 (en) * 2003-06-10 2008-05-27 The Lubrizol Corporation Functionalized polymer composition for grease
US20050138859A1 (en) * 2003-12-16 2005-06-30 Graham Jackson Cold flow improver compositions for fuels
US7718588B2 (en) * 2004-07-16 2010-05-18 Kuraray Co., Ltd. Lubricating oil additive containing acrylic polymer and lubricating oil compositions
DE102004037929A1 (de) * 2004-08-04 2006-03-16 Rohmax Additives Gmbh Verfahren zur radikalischen Polymerisation ethylenisch-ungesättigter Verbindungen
EP1808476B1 (de) 2004-10-22 2011-06-29 Nippon Oil Corporation Schmierstoffzusammensetzung für getriebe
US20060135380A1 (en) * 2004-12-20 2006-06-22 The Lubrizol Corporation Method of fatigue control
US7560420B2 (en) * 2004-12-23 2009-07-14 Rohmax Additives Gmbh Oil composition for lubricating an EGR equipped diesel engine and an EGR equipped diesel engine comprising same
US20060252660A1 (en) * 2005-05-09 2006-11-09 Akhilesh Duggal Hydrolytically stable viscosity index improves
US20070117725A1 (en) * 2005-11-22 2007-05-24 Shih-Ying Hsu Acrylic synthetic lubricant
JP5205699B2 (ja) * 2006-03-02 2013-06-05 日油株式会社 燃料油用潤滑性向上剤及びそれを含有する燃料油組成物
JP3987555B1 (ja) 2006-03-28 2007-10-10 三洋化成工業株式会社 粘度指数向上剤および潤滑油組成物
JP5213310B2 (ja) 2006-04-20 2013-06-19 Ｊｘ日鉱日石エネルギー株式会社 潤滑油組成物
US20080033114A1 (en) * 2006-07-28 2008-02-07 Sanjay Srinivasan Alkyl acrylate copolymer VI modifiers and uses thereof
US8143202B2 (en) * 2006-11-07 2012-03-27 Ciba Corp. Methacrylate copolymer pour point depressants
JP5414537B2 (ja) * 2007-01-30 2014-02-12 ザ ルブリゾル コーポレイション 改善されたトランスミッション流体のための分散剤の組み合わせ
US8540869B2 (en) * 2007-12-10 2013-09-24 Chevron U.S.A. Inc. Method for forming finished lubricants
US8563486B2 (en) 2008-10-07 2013-10-22 Jx Nippon Oil & Energy Corporation Lubricant composition and method for producing same
DE102009001447A1 (de) * 2009-03-10 2010-09-16 Evonik Rohmax Additives Gmbh Verwendung von Kammpolymeren zur Verbesserung des Lasttragevermögens
EP2712911A3 (de) 2009-06-04 2014-08-06 JX Nippon Oil & Energy Corporation Schmierölzusammensetzung
DE102010001040A1 (de) * 2010-01-20 2011-07-21 Evonik RohMax Additives GmbH, 64293 (Meth)acrylat-Polymere zur Verbesserung des Viskositätsindexes
JP5584049B2 (ja) * 2010-08-17 2014-09-03 株式会社Ａｄｅｋａ 潤滑油用極圧剤及びそれを含有する潤滑油組成物
EP2878654A4 (de) 2012-07-24 2015-07-08 Jx Nippon Oil & Energy Corp Poly(meth)acrylat viskositätsindexverbesserer und schmierölzusammensetzung sowie schmieröladditiv mit diesem viskositätsindexverbesserer
EP2878657B1 (de) 2012-07-24 2018-06-13 JX Nippon Oil & Energy Corporation Poly(meth)acrylat viskositätsindexverbesserer und schmierölzusammensetzung sowie schmieröladditiv mit diesem viskositätsindexverbesserer
EP2878660A4 (de) 2012-07-24 2015-08-26 Jx Nippon Oil & Energy Corp Auf poly(meth)acrylat basierender viskositätsindexverbesserer, schmiermittelzusatz und schmiermittelzusammensetzung mit dem viskositätsindexverbesserer
EP2878656B1 (de) 2012-07-24 2018-01-10 JX Nippon Oil & Energy Corporation Poly(meth)acrylatbasisierte viskositätsindexverbesserer, schmiermitteladditiv und schmiermittelzusammensetzung mit viskositätsindexverbesserer
JP2014114329A (ja) * 2012-12-06 2014-06-26 Sanyo Chem Ind Ltd 粘度指数向上剤及び潤滑油組成物
CN107406789B (zh) 2015-03-20 2020-12-11 三洋化成工业株式会社 粘度指数改进剂、润滑油组合物和润滑油组合物的制造方法
FR3045657B1 (fr) * 2015-12-22 2020-09-11 Total Marketing Services Additif detergent pour carburant et copolymeres utilisables dans cette application
RU2749905C2 (ru) * 2016-08-15 2021-06-18 Эвоник Оперейшнс Гмбх Содержащие функциональные группы полиалкил(мет)акрилаты, обладающие улучшенной деэмульгирующей способностью
EP3992271A4 (de) 2019-06-26 2023-07-12 Sanyo Chemical Industries, Ltd. Viskositätsindexverbessernde zusammensetzung und schmierölzusammensetzung
BR112022010994A2 (pt) * 2019-12-12 2022-08-16 Evonik Operations Gmbh Polialquil acrilatos, uso e processo de preparação dos mesmos, composição de óleo base e uso da mesma, e composição lubrificante
WO2022039266A1 (ja) 2020-08-20 2022-02-24 三洋化成工業株式会社 粘度指数向上剤組成物及び潤滑油組成物
JP7349032B2 (ja) 2020-09-14 2023-09-21 三洋化成工業株式会社 粘度指数向上剤及び潤滑油組成物

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3089832A (en) * 1955-12-01 1963-05-14 Exxon Research Engineering Co Polymeric lubricating oil additives
FR1173356A (fr) * 1957-03-26 1959-02-24 California Research Corp Composition lubrifiante
US3001942A (en) * 1958-12-15 1961-09-26 California Research Corp Lubricant composition
BE600725A (de) * 1960-02-29
US3198739A (en) * 1960-11-25 1965-08-03 Shell Oil Co Lubricants and polymeric additives therefor
JPS5120237B1 (de) * 1964-06-06 1976-06-23
NL6903485A (de) * 1968-01-23 1970-09-08 Roehm & Haas Gmbh
GB1132604A (en) * 1965-05-07 1968-11-06 Shell Int Research Improvements in or relating to polymer concentrates
GB1205243A (en) * 1966-09-23 1970-09-16 Du Pont Oil compositions
NL6917635A (de) * 1969-11-21 1971-05-25
BE759962A (fr) * 1969-12-08 1971-06-07 Exxon Research Engineering Co Procede de polymerisation
DE2740449C2 (de) * 1977-09-08 1986-08-21 Röhm GmbH, 6100 Darmstadt Verfahren zur Herstellung von Schmierölzusätzen
DE2805826A1 (de) * 1978-02-11 1979-08-23 Roehm Gmbh Verbesserte pfropfverfahren
DE2905954C2 (de) * 1979-02-16 1982-10-28 Röhm GmbH, 6100 Darmstadt Konzentrierte Polymerisatemulsionen als Viskositätsindexverbesserer für Mineralöle
US4229311A (en) * 1979-07-18 1980-10-21 Rohm Gmbh Lubricating oil additives
DE3001045A1 (de) * 1980-01-12 1981-07-16 Röhm GmbH, 6100 Darmstadt Scherstabile schmieroeladditive
DE3207292A1 (de) * 1982-03-01 1983-09-08 Röhm GmbH, 6100 Darmstadt Konzentrierte emulsionen von olefincopolymerisaten
DE3207291A1 (de) * 1982-03-01 1983-09-08 Röhm GmbH, 6100 Darmstadt Konzentrierte emulsionen von olefincopolymerisaten
DE3339103A1 (de) * 1983-10-28 1985-05-09 Röhm GmbH, 6100 Darmstadt Additive fuer schmieroele
DE3544061A1 (de) * 1985-12-13 1987-06-19 Roehm Gmbh Hochscherstabile mehrbereichsschmieroele mit verbessertem viskositaetsindex
DE3607444A1 (de) * 1986-03-07 1987-09-10 Roehm Gmbh Additive fuer mineraloele mit stockpunktverbessernder wirkung
DE3613992C2 (de) * 1986-04-25 2000-05-04 Roehm Gmbh Additive für paraffinische Schmieröle

Also Published As

Publication number Publication date
HK155396A (en) 1996-08-23
ES2062234T3 (es) 1994-12-16
EP0418610B1 (de) 1994-01-19
US5188770A (en) 1993-02-23
DK0418610T3 (da) 1994-04-11
DE3930142A1 (de) 1991-03-21
EP0418610A1 (de) 1991-03-27
JP2941392B2 (ja) 1999-08-25
ATE100489T1 (de) 1994-02-15
JPH03100099A (ja) 1991-04-25

Similar Documents

Publication Publication Date Title
DE59004308D1 (de) Dispergierwirksame Viskositäts-Index-Verbesserer.
BR0015834B1 (pt) copolìmeros de gradientes, concentrado com aditivo de óleo lubrificante, óleo lubrificante, combustìvel de biodiesel, processo para a preparação de copolìmeros de gradientes e aplicação de copolìmeros.
DE59101564D1 (de) Polyisobutylaminoalkohole und Kraftstoffe enthaltend diese hochmolekularen Aminoalkohole.
RU2009118448A (ru) Композиция смазывающего масла
RO81105B (ro) Compozitie lubrifianta pentru carterul motoarelor cu ardere interna
DK0717620T3 (da) Substituerede 2-aminotetraliner
ATE28473T1 (de) Bitumen-polymer-zusammensetzungen zur herstellung von strassenbindemitteln.
EP0112520A3 (en) Water soluble polymers, their preparation and their use
MY129096A (en) Fuel compositions containing propoxylate
DK0522376T3 (da) Fremgangsmåde til fremstilling af polyalkylmethacrylat-makromonomerer
ATE100854T1 (de) Dieselkraftstoffzusaetze.
DE60314726D1 (de) Pigmentierbare bindemittel-zusammensetzung
DK0471266T3 (da) Anvendelse af cooligomerer af (meth)acrylsyreestere og alfa-olefiner som synteseolier inden for smøring
ES8605832A1 (es) Procedimiento de obtencion de aditivos polifuncionales de aceites lubricantes
GR3002421T3 (en) Curing agent and its use
BR0308149B1 (pt) uso de uma combinaÇço sinÉrgica de aditivos.
GB9007338D0 (en) Chemical compounds
ATE262021T1 (de) Verwendung von copolymeren aus ethylen und ungesättigten carbonsäureestern in mitteldestillaten zur verbesserung der kaltfliesseigenschaften
DK0946684T3 (da) Anvendelse af additiver til dieselbrændstof
ES2062209T3 (es) Compuestos de metilal, aditivos para petroleos combustibles y composiciones a base de petroleo combustible.
KR930020185A (ko) 콘택트렌즈
KR940021711A (ko) 시클로펜타디엔 유도체 화합물을 포함하는 첨가 농축물

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: ROEHM GMBH & CO. KG, 64293 DARMSTADT, DE

8327 Change in the person/name/address of the patent owner

Owner name: ROEHM GMBH, 64293 DARMSTADT, DE

8327 Change in the person/name/address of the patent owner

Owner name: EVONIK ROEHM GMBH, 64293 DARMSTADT, DE