FI941858A0 - Voiteluöljyn jähmepistettä alentavana aineena käyttökelpoinen kopolymeeri - Google Patents

Voiteluöljyn jähmepistettä alentavana aineena käyttökelpoinen kopolymeeri

Info

Publication number
FI941858A0
FI941858A0 FI941858A FI941858A FI941858A0 FI 941858 A0 FI941858 A0 FI 941858A0 FI 941858 A FI941858 A FI 941858A FI 941858 A FI941858 A FI 941858A FI 941858 A0 FI941858 A0 FI 941858A0
Authority
FI
Finland
Prior art keywords
mole percent
pour point
point depressant
lubricating oil
copolymer useful
Prior art date
Application number
FI941858A
Other languages
English (en)
Swedish (sv)
Other versions
FI941858A (fi
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 FI941858A0 publication Critical patent/FI941858A0/fi
Publication of FI941858A publication Critical patent/FI941858A/fi

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)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Lubricants (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FI941858A 1993-04-30 1994-04-21 Voiteluöljyn jähmepistettä alentavana aineena käyttökelpoinen kopolymeeri FI941858A (fi)

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
FI941858A0 true FI941858A0 (fi) 1994-04-21
FI941858A FI941858A (fi) 1994-10-31

Family

ID=21995825

Family Applications (1)

Application Number Title Priority Date Filing Date
FI941858A FI941858A (fi) 1993-04-30 1994-04-21 Voiteluöljyn jähmepistettä alentavana aineena käyttökelpoinen kopolymeeri

Country Status (13)

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

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US5763374A (en) * 1994-08-10 1998-06-09 Sanyo Chemical Industries, Ltd. Lubricating oil compositions of reduced high-temperature high-shear viscosity
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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
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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
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US6323164B1 (en) * 2000-11-01 2001-11-27 Ethyl Corporation Dispersant (meth) acrylate copolymers having excellent low temperature properties
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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
US8980804B2 (en) * 2006-07-28 2015-03-17 Afton Chemical Corporation Alkyl acrylate copolymer dispersants and uses thereof
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
SG195528A1 (en) 2008-10-07 2013-12-30 Jx Nippon Oil & Energy Corp Lubricant composition and method for producing same
KR20110101199A (ko) 2009-01-13 2011-09-15 에보니크 로막스 아디티페스 게엠베하 개선된 담점 및 개선된 저장성을 갖는 연료 조성물
CA2770497C (en) 2009-08-07 2018-03-06 Basf Se Lubricant composition comprising alkylethercarboxylic acid
US8802606B2 (en) 2010-08-06 2014-08-12 Basf Se Lubricant composition having improved antiwear properties
PL2305753T3 (pl) 2009-09-25 2012-07-31 Evonik Oil Additives Gmbh Kompozycja poprawiająca płynność olejów pędnych na zimno
US20110192076A1 (en) 2010-02-05 2011-08-11 Evonik Rohmax Additives Gmbh Composition having improved filterability
ES2708665T3 (es) * 2011-03-25 2019-04-10 Basf Se Composición lubricante con propiedades viscosimétricas no newtonianas mejoradas
CA2831370A1 (en) 2011-03-25 2012-10-04 Evonik Oil Additives Gmbh A composition to improve oxidation stability of fuel oils
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
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EP2878656B1 (en) 2012-07-24 2018-01-10 JX Nippon Oil & Energy Corporation Poly(meth)acrylate-based viscosity index improver, lubricant additive and lubricant composition containing viscosity index improver
CN104411811A (zh) 2012-07-24 2015-03-11 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
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
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
US10053597B2 (en) 2013-01-18 2018-08-21 Basf Se Acrylic dispersion-based coating compositions
EP2951274B1 (en) 2013-02-04 2016-04-27 Evonik Oil Additives GmbH Cold flow improver with broad applicability in mineral diesel, biodiesel and blends thereof
US9546339B2 (en) 2013-05-16 2017-01-17 Vanderbilt Chemicals, Llc Method for reducing crystallization of 1-[di(4-octylphenyl)aminomethyl]tolutriazole
EP3476873B1 (en) * 2016-06-28 2021-06-02 China Petroleum & Chemical Corporation Gradient copolymer, method for producing same, and use thereof
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
US11453837B2 (en) * 2018-11-13 2022-09-27 Evonik Operations Gmbh Random copolymers for use as base oils or lubricant additives
ES2950909T3 (es) 2020-05-05 2023-10-16 Evonik Operations Gmbh Copolímeros de polidieno lineales hidrogenados como material base o aditivos lubricantes para composiciones lubricantes

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Also Published As

Publication number Publication date
BR9401621A (pt) 1994-11-22
HUT69301A (en) 1995-09-28
DE69425019D1 (de) 2000-08-03
CA2112317C (en) 2005-05-17
EP0623665A2 (en) 1994-11-09
US5368761A (en) 1994-11-29
DE69425019T2 (de) 2001-02-22
JPH0748421A (ja) 1995-02-21
US5312884A (en) 1994-05-17
CA2112317A1 (en) 1994-10-31
CZ96294A3 (en) 1994-11-16
NO941447D0 (no) 1994-04-21
EP0623665B1 (en) 2000-06-28
NO941447L (no) 1994-10-31
ZA942758B (en) 1994-11-09
EP0623665A3 (en) 1995-06-28
FI941858A (fi) 1994-10-31
HU9401128D0 (en) 1994-07-28
ATE194165T1 (de) 2000-07-15
CN1094438A (zh) 1994-11-02
CN1045617C (zh) 1999-10-13

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Legal Events

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