NO941447L - Kopolymer som er anvendelig som flytepunktnedsettende middel i smöreoljer - Google Patents

Kopolymer som er anvendelig som flytepunktnedsettende middel i smöreoljer

Info

Publication number
NO941447L
NO941447L NO941447A NO941447A NO941447L NO 941447 L NO941447 L NO 941447L NO 941447 A NO941447 A NO 941447A NO 941447 A NO941447 A NO 941447A NO 941447 L NO941447 L NO 941447L
Authority
NO
Norway
Prior art keywords
mole percent
lubricating oils
reducing agent
flow point
copolymer useful
Prior art date
Application number
NO941447A
Other languages
English (en)
Norwegian (no)
Other versions
NO941447D0 (no
Inventor
Robert Howard Gore
James Herbert O'mara
Original Assignee
Rohm & Haas
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 Rohm & Haas filed Critical Rohm & Haas
Publication of NO941447D0 publication Critical patent/NO941447D0/no
Publication of NO941447L publication Critical patent/NO941447L/no

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
    • 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
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C08F220/1804—C4-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C08F220/1818—C13or longer chain (meth)acrylate, e.g. stearyl (meth)acrylate
    • 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

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
NO941447A 1993-04-30 1994-04-21 Kopolymer som er anvendelig som flytepunktnedsettende middel i smöreoljer NO941447L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/055,131 US5312884A (en) 1993-04-30 1993-04-30 Copolymer useful as a pour point depressant for a lubricating oil

Publications (2)

Publication Number Publication Date
NO941447D0 NO941447D0 (no) 1994-04-21
NO941447L true NO941447L (no) 1994-10-31

Family

ID=21995825

Family Applications (1)

Application Number Title Priority Date Filing Date
NO941447A NO941447L (no) 1993-04-30 1994-04-21 Kopolymer som er anvendelig som flytepunktnedsettende middel i smöreoljer

Country Status (13)

Country Link
US (2) US5312884A (fr)
EP (1) EP0623665B1 (fr)
JP (1) JPH0748421A (fr)
CN (1) CN1045617C (fr)
AT (1) ATE194165T1 (fr)
BR (1) BR9401621A (fr)
CA (1) CA2112317C (fr)
CZ (1) CZ96294A3 (fr)
DE (1) DE69425019T2 (fr)
FI (1) FI941858A (fr)
HU (1) HUT69301A (fr)
NO (1) NO941447L (fr)
ZA (1) ZA942758B (fr)

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US5416162A (en) * 1993-09-20 1995-05-16 Rohm And Haas Company Compatibilizer for a viscosity index improving polymer blend
US6228819B1 (en) * 1994-04-14 2001-05-08 Rohm And Haas Company Process for making a viscosity index improving copolymer
US5763374A (en) * 1994-08-10 1998-06-09 Sanyo Chemical Industries, Ltd. Lubricating oil compositions of reduced high-temperature high-shear viscosity
EP0710711B1 (fr) * 1994-10-12 2001-11-21 Rohmax Additives GmbH Additif pour huile lubrifiante
IT1270673B (it) * 1994-10-19 1997-05-07 Euron Spa Additivo multifunzionale per olii lubrificanti compatibili con fluoroelastomeri
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US5843874A (en) * 1996-06-12 1998-12-01 Ethyl Corporation Clean performing gear oils
US5817606A (en) * 1996-08-08 1998-10-06 Rohm And Haas Company Viscosity index improving additives for phosphate ester-containing hydraulic fluids
US5834408A (en) * 1997-10-24 1998-11-10 Ethyl Corporation Pour point depressants via anionic polymerization of (meth)acrylic monomers
US5955405A (en) * 1998-08-10 1999-09-21 Ethyl Corporation (Meth) acrylate copolymers having excellent low temperature properties
US6255261B1 (en) * 1999-09-22 2001-07-03 Ethyl Corporation (Meth) acrylate copolymer pour point depressants
US6403746B1 (en) * 1999-11-30 2002-06-11 Rohmax Additives Gmbh Method for preparation of a composition that contains polymer ester compounds with long-chain alkyl residues and use of this composition
US6403745B1 (en) 1999-11-30 2002-06-11 Rohmax Additives Gmbh Gradient copolymers, as well as a method for their preparation and their use
US6391996B1 (en) 1999-11-30 2002-05-21 Rohmax Additives Gmbh Copolymers obtainable by the ATRP method and a method for their preparation and their use
US6323164B1 (en) * 2000-11-01 2001-11-27 Ethyl Corporation Dispersant (meth) acrylate copolymers having excellent low temperature properties
US20040092409A1 (en) * 2002-11-11 2004-05-13 Liesen Gregory Peter Alkyl (meth) acrylate copolymers
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JP5246992B2 (ja) * 2005-06-21 2013-07-24 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
JP4982059B2 (ja) * 2005-08-12 2012-07-25 出光興産株式会社 潤滑油組成物及びそれを用いた含浸軸受
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
US20080033114A1 (en) * 2006-07-28 2008-02-07 Sanjay Srinivasan Alkyl acrylate copolymer VI modifiers and uses thereof
US8980804B2 (en) * 2006-07-28 2015-03-17 Afton Chemical Corporation Alkyl acrylate copolymer dispersants and uses thereof
US8143202B2 (en) * 2006-11-07 2012-03-27 Ciba Corp. Methacrylate copolymer pour point depressants
EP2497819B1 (fr) 2008-10-07 2017-01-04 JX Nippon Oil & Energy Corporation Composition de lubrifiant
US20110296743A1 (en) 2009-01-13 2011-12-08 Evonik Rohmax Additives Gmbh Fuel compositions having improved cloud point and improved storage properties
AR078234A1 (es) 2009-08-07 2011-10-26 Basf Se Composicion lubricante
US8802606B2 (en) 2010-08-06 2014-08-12 Basf Se Lubricant composition having improved antiwear properties
EP2305753B1 (fr) 2009-09-25 2012-02-29 Evonik RohMax Additives GmbH Composition pour améliorer les propriétés d'écoulement à froid d'huiles combustibles
US20110192076A1 (en) 2010-02-05 2011-08-11 Evonik Rohmax Additives Gmbh Composition having improved filterability
CN103370400B (zh) 2011-03-25 2016-12-14 赢创油品添加剂有限公司 用于改进燃料油氧化稳定性的组合物
CN103459569B (zh) * 2011-03-25 2018-01-19 巴斯夫欧洲公司 具有改进的非牛顿粘度特性的润滑剂组合物
CN102899131B (zh) * 2011-07-29 2015-11-25 中国石油化工股份有限公司 一种粘度指数改进剂、其制备方法及用途
CN102899133B (zh) * 2011-07-29 2015-02-25 中国石油化工股份有限公司 一种磷酸酯液压油组合物
WO2013062924A2 (fr) * 2011-10-27 2013-05-02 The Lubrizol Corporation Composition lubrifiante contenant un polymère estérifié
US8889606B2 (en) 2011-11-11 2014-11-18 Vanderbilt Chemicals, Llc Lubricant composition
KR20150037750A (ko) 2012-07-24 2015-04-08 제이엑스 닛코닛세키에너지주식회사 폴리(메타)아크릴레이트계 점도 지수 향상제, 및 당해 점도 지수 향상제를 함유하는 윤활유 첨가제 및 윤활유 조성물
US9783757B2 (en) 2012-07-24 2017-10-10 Jx Nippon Oil & Energy Corporation Poly(meth)acrylate-based viscosity index improver, lubricant additive and lubricant composition containing viscosity index improver
US20150203782A1 (en) 2012-07-24 2015-07-23 Jx Nippon Oil & Energy Corporation Poly(meth)acrylate viscosity index improver, and lubricating oil composition and lubricating oil additive containing said viscosity index improver
CN104395445A (zh) 2012-07-24 2015-03-04 吉坤日矿日石能源株式会社 聚(甲基)丙烯酸酯系粘度指数改进剂、以及含有该粘度指数改进剂的润滑油添加剂及润滑油组合物
US9574146B2 (en) 2012-12-18 2017-02-21 Basf Se Polymeric compositions composed of ethylene-vinyl ester copolymers alkyl (meth)acrylates, processes for production thereof and use thereof as pour point depressants for crude oils, mineral oils or mineral oil products
EP2945994B1 (fr) 2013-01-18 2018-07-11 Basf Se Compositions de revêtement à base de dispersion acrylique
EP2951274B1 (fr) 2013-02-04 2016-04-27 Evonik Oil Additives GmbH Agent améliorant l'écoulement à froid avec une large applicabilité en diesel minérale, biodiesel et leurs mélanges
US9546339B2 (en) 2013-05-16 2017-01-17 Vanderbilt Chemicals, Llc Method for reducing crystallization of 1-[di(4-octylphenyl)aminomethyl]tolutriazole
KR102380697B1 (ko) * 2016-06-28 2022-03-29 차이나 페트로리움 앤드 케미컬 코포레이션 그래디언트 코폴리머, 이의 제조 방법 및 용도
CN106281620A (zh) * 2016-08-17 2017-01-04 吴江华威特种油有限公司 一种薄层防锈油及其制备方法
JP7459087B2 (ja) * 2018-11-13 2024-04-01 エボニック オペレーションズ ゲーエムベーハー 基油または潤滑剤添加剤として使用するためのランダムコポリマー
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Also Published As

Publication number Publication date
EP0623665A3 (fr) 1995-06-28
FI941858A0 (fi) 1994-04-21
ATE194165T1 (de) 2000-07-15
CN1045617C (zh) 1999-10-13
CA2112317A1 (fr) 1994-10-31
HUT69301A (en) 1995-09-28
EP0623665B1 (fr) 2000-06-28
EP0623665A2 (fr) 1994-11-09
CZ96294A3 (en) 1994-11-16
HU9401128D0 (en) 1994-07-28
CA2112317C (fr) 2005-05-17
US5312884A (en) 1994-05-17
BR9401621A (pt) 1994-11-22
DE69425019D1 (de) 2000-08-03
CN1094438A (zh) 1994-11-02
JPH0748421A (ja) 1995-02-21
US5368761A (en) 1994-11-29
DE69425019T2 (de) 2001-02-22
NO941447D0 (no) 1994-04-21
ZA942758B (en) 1994-11-09
FI941858A (fi) 1994-10-31

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