SG54334A1 - Graft polymers and their use as lubricant additives - Google Patents

Graft polymers and their use as lubricant additives

Info

Publication number: SG54334A1
Authority: SG; Singapore
Prior art keywords: graft polymers; amts; contg; alkyls; meth
Prior art date: 1995-05-22

Application number

SG1996009837A

Other languages

English (en)

Inventor

Clemens Auschra

Horst Pennewib

Original Assignee

Roehm Gmbh

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.)

1995-05-22

Filing date

1996-05-20

Publication date

1998-11-16

1996-05-20 Application filed by Roehm Gmbh filed Critical Roehm Gmbh

1998-11-16 Publication of SG54334A1 publication Critical patent/SG54334A1/en

Links

229920000578 graft copolymer Polymers 0.000 title abstract 4
239000003879 lubricant additive Substances 0.000 title 1
125000000217 alkyl group Chemical group 0.000 abstract 5
CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical class CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 abstract 3
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
239000000654 additive Substances 0.000 abstract 1
230000000996 additive effect Effects 0.000 abstract 1
150000001408 amides Chemical class 0.000 abstract 1
235000014113 dietary fatty acids Nutrition 0.000 abstract 1
229930195729 fatty acid Natural products 0.000 abstract 1
239000000194 fatty acid Substances 0.000 abstract 1
239000010687 lubricating oil Substances 0.000 abstract 1
239000000178 monomer Substances 0.000 abstract 1
229920001567 vinyl ester resin Polymers 0.000 abstract 1
229920002554 vinyl polymer Polymers 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
- 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
- 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
- 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
- C10M149/10—Macromolecular compounds obtained 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
- 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
- C10M2217/02—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

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Chemistry (AREA)
Lubricants (AREA)
Macromonomer-Based Addition Polymer (AREA)
Compositions Of Macromolecular Compounds (AREA)
Graft Or Block Polymers (AREA)

SG1996009837A 1995-05-22 1996-05-20 Graft polymers and their use as lubricant additives SG54334A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19518786A DE19518786A1 (de)	1995-05-22	1995-05-22	Schmierstoffadditive

Publications (1)

Publication Number	Publication Date
SG54334A1 true SG54334A1 (en)	1998-11-16

Family

ID=7762590

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SG1996009837A SG54334A1 (en)	1995-05-22	1996-05-20	Graft polymers and their use as lubricant additives

Country Status (6)

Country	Link
US (1)	US5756433A (fr)
EP (1)	EP0744457B1 (fr)
JP (2)	JP4142121B2 (fr)
AT (1)	ATE250659T1 (fr)
DE (2)	DE19518786A1 (fr)
SG (1)	SG54334A1 (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19518786A1 (de) *	1995-05-22	1996-11-28	Roehm Gmbh	Schmierstoffadditive
US5955405A (en) *	1998-08-10	1999-09-21	Ethyl Corporation	(Meth) acrylate copolymers having excellent low temperature properties
US6495618B1 (en)	1999-12-17	2002-12-17	E. I. Du Pont De Nemours And Company	Graft copolymer with an amide functional group as a pigment dispersant
US6642189B2 (en)	1999-12-22	2003-11-04	Nippon Mitsubishi Oil Corporation	Engine oil compositions
US6323164B1 (en) *	2000-11-01	2001-11-27	Ethyl Corporation	Dispersant (meth) acrylate copolymers having excellent low temperature properties
US6746993B2 (en) *	2001-04-06	2004-06-08	Sanyo Chemical Industries, Ltd.	Viscosity index improver and lube oil containing the same
DE102005015931A1 (de) *	2005-04-06	2006-10-12	Rohmax Additives Gmbh	Polyalkyl(meth) acrylat-Copolymere mit hervorragenden Eigenschaften
US20070117725A1 (en) *	2005-11-22	2007-05-24	Shih-Ying Hsu	Acrylic synthetic lubricant
DE102009001446A1 (de) *	2009-03-10	2010-09-23	Evonik Rohmax Additives Gmbh	Verwendung von Kammpolymeren als Antifatigue-Additive
US8143201B2 (en) *	2010-03-09	2012-03-27	Infineum International Limited	Morpholine derivatives as ashless TBN sources and lubricating oil compositions containing same
JP2012188583A (ja) *	2011-03-11	2012-10-04	Sanyo Chem Ind Ltd	粘度指数向上剤及び潤滑油組成物
JP5797543B2 (ja) *	2011-12-21	2015-10-21	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
JP2013147608A (ja) *	2012-01-23	2013-08-01	Sanyo Chem Ind Ltd	粘度指数向上剤及び潤滑油組成物
JP2014080537A (ja) *	2012-10-18	2014-05-08	Sanyo Chem Ind Ltd	粘度指数向上剤及び潤滑油組成物
KR102689185B1 (ko) *	2015-03-20	2024-07-26	이데미쓰 고산 가부시키가이샤	점도 지수 향상제, 윤활유 조성물, 및 윤활유 조성물의 제조 방법
CN109071736B (zh)	2016-05-13	2021-08-10	赢创运营有限公司	基于聚烯烃主链和甲基丙烯酸酯侧链的接枝共聚物
KR101816427B1 (ko) *	2016-08-01	2018-01-08	현대자동차주식회사	연비 및 내구향상형 무단변속기오일 조성물
US10544241B2 (en)	2016-09-15	2020-01-28	Fina Technology, Inc.	Farnesene-based macromonomers and methods of making and using the same
EP3555245B1 (fr) *	2016-12-19	2020-10-28	Evonik Operations GmbH	Composition d'huile lubrifiante contenant des polymères dispersants en peigne
KR102587267B1 (ko) *	2018-01-23	2023-10-11	에보닉 오퍼레이션스 게엠베하	중합체-무기 나노입자 조성물, 이의 제조 방법 및 윤활제 첨가제로서의 이들의 용도
US11685874B2 (en)	2019-12-16	2023-06-27	Infineum International Limited	High viscosity index comb polymer viscosity modifiers and methods of modifying lubricant viscosity using same
US11365273B2 (en)	2019-12-16	2022-06-21	Infineum International Limited	High viscosity index comb polymer viscosity modifiers and methods of modifying lubricant viscosity using same
US11384311B2 (en)	2019-12-16	2022-07-12	Infineum International Limited	High viscosity index comb polymer viscosity modifiers and methods of modifying lubricant viscosity using same
CN115279833B (zh) *	2020-03-25	2024-05-17	东洋纺Mc株式会社	聚酰胺树脂组合物
WO2024053735A1 (fr) *	2022-09-09	2024-03-14	三菱ケミカル株式会社	Polymère, réducteur de frottement pour huile lubrifiante, et composition d'huile lubrifiante
JP7652345B2 (ja) *	2022-09-09	2025-03-27	三菱ケミカル株式会社	重合体、潤滑油用摩擦低減剤、及び潤滑油組成物
US20250109349A1 (en)	2023-07-20	2025-04-03	Infineum International Limited	Flat Oil Viscosity Lubricant Compositions

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1053529A (fr) *
US3304260A (en) *	1960-12-30	1967-02-14	Monsanto Co	Compositions of improved viscosity index containing alkyl polymethacrylate of high relative syndiotacticity
DE3607444A1 (de) *	1986-03-07	1987-09-10	Roehm Gmbh	Additive fuer mineraloele mit stockpunktverbessernder wirkung
JPS62220593A (ja) *	1986-03-20	1987-09-28	Kao Corp	潤滑油用粘度指数向上剤
US4985160A (en) *	1989-02-08	1991-01-15	E. I. Du Pont De Nemours And Company	Branched polymers as fuel oil additives
DE3930142A1 (de) *	1989-09-09	1991-03-21	Roehm Gmbh	Dispergierwirksame viskositaets-index-verbesserer
DE4121811A1 (de) *	1991-07-02	1993-01-07	Roehm Gmbh	Verfahren zur herstellung von polyalkylmethacrylat-makromonomeren und ihre verwendung zur herstellung von kammpolymeren
DE4309853A1 (de) *	1993-03-26	1994-09-29	Roehm Gmbh	Thermoplastisch verarbeitbare Elastomere mit verbesserten optischen Eigenschaften
DE4312715A1 (de) *	1993-04-20	1994-10-27	Roehm Gmbh	Kammpolymere
US5312884A (en) *	1993-04-30	1994-05-17	Rohm And Haas Company	Copolymer useful as a pour point depressant for a lubricating oil
JP2748104B2 (ja) *	1994-03-08	1998-05-06	三洋化成工業株式会社	粘度指数向上剤及び潤滑油
DE19506399A1 (de) *	1995-02-24	1996-08-29	Roehm Gmbh	Pfropfpolymere mit Emulgatoreigenschaften
DE19518786A1 (de) *	1995-05-22	1996-11-28	Roehm Gmbh	Schmierstoffadditive

1995
- 1995-05-22 DE DE19518786A patent/DE19518786A1/de not_active Withdrawn
1996
- 1996-05-13 DE DE59610726T patent/DE59610726D1/de not_active Expired - Lifetime
- 1996-05-13 EP EP96107578A patent/EP0744457B1/fr not_active Expired - Lifetime
- 1996-05-13 AT AT96107578T patent/ATE250659T1/de not_active IP Right Cessation
- 1996-05-15 JP JP12056996A patent/JP4142121B2/ja not_active Expired - Fee Related
- 1996-05-20 SG SG1996009837A patent/SG54334A1/en unknown
- 1996-05-22 US US08/652,276 patent/US5756433A/en not_active Expired - Lifetime
2008
- 2008-04-09 JP JP2008101040A patent/JP2008255359A/ja active Pending

Also Published As

Publication number	Publication date
DE59610726D1 (de)	2003-10-30
EP0744457A2 (fr)	1996-11-27
DE19518786A1 (de)	1996-11-28
EP0744457B1 (fr)	2003-09-24
JP2008255359A (ja)	2008-10-23
ATE250659T1 (de)	2003-10-15
EP0744457A3 (fr)	1997-09-24
JP4142121B2 (ja)	2008-08-27
JPH08311133A (ja)	1996-11-26
US5756433A (en)	1998-05-26

Publication	Publication Date	Title
EP0744457A3 (fr)	1997-09-24	Additif pour lubrifiants
ATE118533T1 (de)	1995-03-15	Öl- und kraftstoffzusammensetzungen, verwendung von polymeren als zusätze in diesen und verfahren zur herstellung der polymere.
HU9401128D0 (en)	1994-07-28	Copolymer useful as a pour point depressant for a lubriceting oil
GB2308124B (en)	1999-03-31	Polar grafted polyolefins,methods for their manufacture,and lubricating oil co positions containing them
GB1525070A (en)	1978-09-20	Poly alkyl(meth)acrylate pour depressants for lubricating oils
CA2090200A1 (fr)	1993-09-21	Polymeres de polymethacrylate utilises comme agent dispersant sans cendre
CA2392780A1 (fr)	2001-06-07	Procede de preparation d'une composition polymere liquide et utilisation de ladite composition
ATE109200T1 (de)	1994-08-15	Stockpunkterniedrigende olefinpolymere.
GB1272161A (en)	1972-04-26	Lubricating oil additives
AU632611B2 (en)	1993-01-07	Corrosion inhibiting hydraulic cement additives and compositions containing same
CA2443902A1 (fr)	2002-10-24	Lubrifiants contenant un copolymere olefinique et un copolymere d'acrylate
CA2261458A1 (fr)	1999-08-18	Additifs ameliorant l'indice de viscosite des preparations d'huile lubrifiante
ES8702465A1 (es)	1986-12-16	Un procedimiento para la preparacion de un compatibilizador para la estabilizacion de mezclas de polimeros
JPH0561320B2 (fr)	1993-09-06
JP2754343B2 (ja)	1998-05-20	新規な粘度指数向上剤
GB9205996D0 (en)	1992-04-29	Polymers and additive compositions
CA2162552A1 (fr)	1996-05-11	Additifs dispersants ameliorant l'indice de viscosite d'huiles lubrifiantes
NO961334D0 (no)	1996-04-01	Kopolymerisater på etylenbasis og anvendelse av disse som frytforbedrere for jordolje-mellomdestillater
CA2096310A1 (fr)	1993-11-16	Additif contenant du boron pour huiles de lubrification et procede de preparation
JPH0940986A (ja)	1997-02-10	粘度指数向上剤およびそれを含む潤滑油組成物
GB947800A (en)	1964-01-29	Polymeric compounds suitable as lubricating oil additives and lubricating oils containing them
JPH08176576A (ja)	1996-07-09	潤滑油用粘度指数向上剤
KR870002238A (ko)	1987-03-30	강판용 냉간 압연유
CA2029902A1 (fr)	1990-10-06	Copolymeres greffes et lubrifiants contenant ceux-ci, utilises comme dispersants et agents ameliorant l'indice de viscosite
CA2275534A1 (fr)	1998-07-02	Lubrifiant contenant un agent copolymere de masse moleculaire superieure ameliorant l'ecoulement d'huiles lubrifiantes