KR910014415A - 점도인덱스 향상제로 유용한 유용성(oil-soluble) 폴리메타크릴레이트 중합체 - Google Patents
점도인덱스 향상제로 유용한 유용성(oil-soluble) 폴리메타크릴레이트 중합체 Download PDFInfo
- Publication number
- KR910014415A KR910014415A KR1019910001087A KR910001087A KR910014415A KR 910014415 A KR910014415 A KR 910014415A KR 1019910001087 A KR1019910001087 A KR 1019910001087A KR 910001087 A KR910001087 A KR 910001087A KR 910014415 A KR910014415 A KR 910014415A
- Authority
- KR
- South Korea
- Prior art keywords
- oil
- polymer
- carbon atoms
- alkyl group
- group containing
- Prior art date
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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
- C10M149/06—Macromolecular compounds obtained 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
- 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
-
- 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
- C08F220/1812—C12-(meth)acrylate, e.g. lauryl (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
- 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
- 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
- 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
- C10M2217/06—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
- C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
-
- 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
- C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
- C10N2040/042—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for automatic transmissions
-
- 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
- C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
- C10N2040/044—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for manual transmissions
-
- 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
- C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
- C10N2040/046—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for traction drives
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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (8)
- (a)0-15%의, 알킬기가 1-4개의 탄소원자를 함유하는 알킬 메타크릴레이트, (b)70-97%의, 알킬기가10-15개의 탄소원자를 함유하는 알킬메타크릴레이트, (c)0-15%의 알킬기가16-20개의 탄소원자를 함유하는 알킬 메타크릴레이트, 및 (d)2-6%의 N,N-디알킬아미노알킬 메타크릴아미드로 구성되는 유용성 중합체.단, (a),(b),(c)및 (d)의 총합은 중합체의 100wt%에 해당함.
- 제1항에 있어서, 상기 중합체가 0-5%의 (a);83-96%의 (b), 0-5% 의(c), 및 4% (d)로 구성되는 것을 특징으로 하는, 유용성 중합체.
- 제1항에 있어서, 상기 단량체 (a)는 메틸메타크릴레이트이고, (b)는 DPMA 이고, (c)는 CEMA이며, (d)는 N,N-디메틸아미노알킬 메타크릴아미드인 것을 특징으로 하는, 유용성 중합체.
- 제1항에 있어서, 상기 단량체 (a)는 LMA이고, (c)는 CEMA이며, (d)는 N,N-디알킬아미노알킬 메타크릴아미드인 것을 특징으로 하는, 유용성 중합체.
- 제1항에 있어서, 상기 중합체가 0-90%의 전단안정성 인덱스를 갖는 것을 특징으로 하는, 유용성 중합체.
- 제1항에 있어서, 상기 중합체가 30-40%의 전단안정성 인덱스를 갖는 것을 특징으로 하는, 유용성 중합체.
- 제1항에 있어서, 상기 중합체가 6-10%의 전단안정성 인덱스를 갖는 것을 특징으로 하는, 유용성 중합체.
- (a)-0-15%의, 알킬기가 1-4개의 탄소원자를 함유하는 알킬 메타크릴레이트, (b)70-97%의, 알킬기가 10-15개의 탄소원자를 함유하는 알킬 메타크릴레이트, (c)0-15%의 알킬기가 16-20개의 탄소원자를 함유하는 알킬 메타크릴레이트, 및 (d)2-6%의 N,N-디알킬아미노알킬 메타크릴아미드로 구성된 단량체들(여기서, (a), (b), (c) 및 (d)의 합은 100%임)로부터 중합된 중합체를 30-70wt% 함유하는, 윤활유용 농축물.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US46851890A | 1990-01-23 | 1990-01-23 | |
US468518 | 1990-01-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR910014415A true KR910014415A (ko) | 1991-08-31 |
Family
ID=23860121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910001087A KR910014415A (ko) | 1990-01-23 | 1991-01-23 | 점도인덱스 향상제로 유용한 유용성(oil-soluble) 폴리메타크릴레이트 중합체 |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0439254A3 (ko) |
JP (1) | JPH04211498A (ko) |
KR (1) | KR910014415A (ko) |
AU (1) | AU6982591A (ko) |
CA (1) | CA2034072A1 (ko) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2090200C (en) * | 1992-03-20 | 2005-04-26 | Chung Y. Lai | Ashless dispersant polymethacrylate polymers |
FR2699923B1 (fr) * | 1992-12-28 | 1995-03-17 | Great Lakes Chemical France | Copolymères d'esters gras insaturés, leur utilisation comme additif de viscosité et huile lubrifiante contenant lesdits copolymères. |
EP0710711B1 (en) * | 1994-10-12 | 2001-11-21 | Rohmax Additives GmbH | Additive for lubricating oil |
US5821313A (en) | 1995-06-19 | 1998-10-13 | The Lubrizol Corporation | Dispersant-viscosity improvers for lubricating oil compositions |
US5969068A (en) * | 1995-06-19 | 1999-10-19 | The Lubrizol Corporation | Dispersant-viscosity improvers for lubricating oil compositions |
US5807815A (en) * | 1997-07-03 | 1998-09-15 | Exxon Research And Engineering Company | Automatic transmission fluid having low Brookfield viscosity and high shear stability |
CA2261458C (en) * | 1998-02-18 | 2009-02-10 | The Lubrizol Corporation | Viscosity improvers for lubricating oil compositions |
US6124249A (en) * | 1998-12-22 | 2000-09-26 | The Lubrizol Corporation | Viscosity improvers for lubricating oil compositions |
US5955405A (en) * | 1998-08-10 | 1999-09-21 | Ethyl Corporation | (Meth) acrylate copolymers having excellent low temperature properties |
US6323164B1 (en) * | 2000-11-01 | 2001-11-27 | Ethyl Corporation | Dispersant (meth) acrylate copolymers having excellent low temperature properties |
CN100510037C (zh) * | 2002-03-27 | 2009-07-08 | 三洋化成工业株式会社 | 润滑油用摩擦调整剂以及润滑油组合物 |
CA2650337C (en) | 2006-04-24 | 2015-06-16 | The Lubrizol Corporation | Star polymer lubricating composition |
CA2650396C (en) * | 2006-04-24 | 2015-05-26 | The Lubrizol Corporation | Star polymer lubricating composition |
WO2007127663A2 (en) * | 2006-04-24 | 2007-11-08 | The Lubrizol Corporation | Star polymer lubricating composition |
AU2007243014B2 (en) * | 2006-04-24 | 2011-07-14 | The Lubrizol Corporation | Star polymer lubricating composition |
US20100099588A1 (en) * | 2007-01-30 | 2010-04-22 | The Lubrizol Corporation | Dispersant Combination for Improved Transmission Fluids |
JP5565999B2 (ja) * | 2007-01-31 | 2014-08-06 | Jx日鉱日石エネルギー株式会社 | 潤滑油組成物 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4021357A (en) * | 1972-03-10 | 1977-05-03 | Texaco Inc. | Multifunctional tetrapolymer lube oil additive |
US3816315A (en) * | 1974-05-08 | 1974-06-11 | Texaco Inc | Mineral oil compositions |
-
1991
- 1991-01-07 EP EP19910300101 patent/EP0439254A3/en not_active Withdrawn
- 1991-01-11 CA CA002034072A patent/CA2034072A1/en not_active Abandoned
- 1991-01-22 AU AU69825/91A patent/AU6982591A/en not_active Abandoned
- 1991-01-22 JP JP3005740A patent/JPH04211498A/ja not_active Withdrawn
- 1991-01-23 KR KR1019910001087A patent/KR910014415A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0439254A2 (en) | 1991-07-31 |
EP0439254A3 (en) | 1992-02-12 |
AU6982591A (en) | 1991-07-25 |
JPH04211498A (ja) | 1992-08-03 |
CA2034072A1 (en) | 1991-07-24 |
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