containing monomers having an unsaturated radical bound to an amino group

Industry

CPC
C10M149/04

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CCHEMISTRY METALLURGY C10Petroleum, gas C10MLUBRICATING COMPOSITIONS USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION C10M149/00Lubricating compositions characterised by the additive being a macromolecular compound containing nitrogen

Current Industry

C10M149/04containing monomers having an unsaturated radical bound to an amino group

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Nitrogen-functionalized olefin polymers for driveline lubricants
- Patent number 11,180,711
- Issue date Nov 23, 2021
- The Lubrizol Corporation
- Sona Sivakova
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Viscosity index improver and lubricating oil composition
- Patent number 11,008,528
- Issue date May 18, 2021
- Sanyo Chemical Industries, Ltd.
- Hiroki Hagihara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Lubricating oil composition comprising dispersant comb polymers
- Patent number 10,941,368
- Issue date Mar 9, 2021
- Evonik Operations GmbH
- Tsuyoshi Yuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Lubricant and fuel dispersants and methods of preparation thereof
- Patent number 10,017,708
- Issue date Jul 10, 2018
- ExxonMobil Chemical Patents Inc.
- Abhimanyu Onkar Patil
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Polyalkyl(meth)acrylate for improving lubricating oil properties
- Patent number 9,777,098
- Issue date Oct 3, 2017
- Evonik Oil Additives GmbH
- Boris Eisenberg
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for preparing functionalized graft polymers
- Patent number 9,708,422
- Issue date Jul 18, 2017
- The Lubrizol Corporation
- Nicolas Proust
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating thermoplastic resin composition and formed article thereof
- Patent number 9,688,940
- Issue date Jun 27, 2017
- UMG ABS, Ltd.
- Yoshitaka Naitoh
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Viscosity index improver and lubricating oil composition
- Patent number 9,683,195
- Issue date Jun 20, 2017
- Sanyo Chemical Industries, Ltd.
- Shigekuni Nakada
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricant composition having improved non-Newtonian viscometrics
- Patent number 9,598,658
- Issue date Mar 21, 2017
- BASF SE
- Eugene Scanlon
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricant and fuel dispersants and methods of preparation thereof
- Patent number 9,315,761
- Issue date Apr 19, 2016
- ExxonMobil Chemical Patents Inc.
- Abhimanyu Onkar Patil
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Dispersant, dispersion, method for adjusting viscosity of dispersan...
- Patent number 9,212,333
- Issue date Dec 15, 2015
- Fukuoka University
- Satoshi Ichikawa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Polymer and lubricating compositions thereof
- Patent number 8,354,362
- Issue date Jan 15, 2013
- The Lubrizol Corporation
- David Price
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Polymers and methods of controlling viscosity
- Patent number 8,343,900
- Issue date Jan 1, 2013
- The Lubrizol Corporation
- Daniel C. Visger
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Friction regulator for lubricating oil and lubricating oil composition
- Patent number 7,579,305
- Issue date Aug 25, 2009
- Sanyo Chemical Industries, Ltd.
- Tsuyoshi Yuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Lube additives
- Patent number 7,399,737
- Issue date Jul 15, 2008
- ExxonMobil Chemical Patents Inc.
- Ronald Lewis Hazelton
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Dispersant-viscosity improvers for lubricating oil compositions
- Patent number 6,881,780
- Issue date Apr 19, 2005
- The Lubrizol Corporation
- Charles P. Bryant
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Viscosity index improver and lube oil containing the same
- Patent number 6,746,993
- Issue date Jun 8, 2004
- Sanyo Chemical Industries, Ltd.
- Tsuyoshi Yuki
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Dispersant-viscosity improvers for lubricating oil compositions
- Patent number 6,639,034
- Issue date Oct 28, 2003
- The Lubrizol Corporation
- Matthew R. Sivik
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Nitrogen containing acrylic copolymers
- Patent number 6,331,603
- Issue date Dec 18, 2001
- The Lubrizol Corporation
- Matthew R. Sivik
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Dispersant (meth) acrylate copolymers having excellent low temperat...
- Patent number 6,323,164
- Issue date Nov 27, 2001
- Ethyl Corporation
- Gregory P. Liesen
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Dispersant-viscosity improvers for lubricating oil compositions
- Patent number 6,294,628
- Issue date Sep 25, 2001
- The Lubrizol Corporation
- Charles P. Bryant
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Viscosity index improver, process for preparing the same and lubric...
- Patent number 6,127,325
- Issue date Oct 3, 2000
- NOF Corporation
- Shuji Suyama
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Reaction products of polyolefins with vinyl esters and their use as...
- Patent number 5,976,202
- Issue date Nov 2, 1999
- BASF Aktiengesellschaft
- Hans Peter Rath
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Dispersant-viscosity improvers for lubricating oil compositions
- Patent number 5,969,068
- Issue date Oct 19, 1999
- The Lubrizol Corporation
- Charles P. Bryant
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Viscosity index improver, engine lubricant composition, and concent...
- Patent number 5,891,831
- Issue date Apr 6, 1999
- Sanyo Chemical Industries, Ltd.
- Hidehiko Matsuya
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Dispersant-viscosity improvers for lubricating oil compositions
- Patent number 5,821,313
- Issue date Oct 13, 1998
- The Lubrizol Corporation
- Matthew R. Sivik
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Multifunctional additive for lubricating oils compatible with fluor...
- Patent number 5,726,136
- Issue date Mar 10, 1998
- Agip Petroli S.p.A.
- Paolo Koch
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil containing dispersant viscosity index improver
- Patent number 5,520,829
- Issue date May 28, 1996
- Texaco Inc.
- Maria M. Kapuscinski
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Graft copolymers and lubricants containing such as dispersant-visco...
- Patent number 5,298,565
- Issue date Mar 29, 1994
- The Lubrizol Corporation
- Richard M. Lange
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Multifunctional viscosity index improver containing units from unsa...
- Patent number 5,135,671
- Issue date Aug 4, 1992
- Texaco Inc.
- Maria M. Kapuscinski
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
LUBRICATING OIL COMPOSITION
- Publication number 20240101924
- Publication date Mar 28, 2024
- IDEMITSU KOSAN CO.,LTD.
- Shoichiro FUJITA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Nitrogen-Functionalized Olefin Polymers for Driveline Lubricants
- Publication number 20210130732
- Publication date May 6, 2021
- The Lubrizol Corporation
- Sona Sivakova
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
VISCOSITY INDEX IMPROVER AND LUBRICATING OIL COMPOSITION
- Publication number 20200071632
- Publication date Mar 5, 2020
- SANYO CHEMICAL INDUSTRIES, LTD.
- Hiroki HAGIHARA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
LUBRICATING OIL COMPOSITION COMPRISING DISPERSANT COMB POLYMERS
- Publication number 20190367836
- Publication date Dec 5, 2019
- Evonik Oil Additives GmbH
- Tsuyoshi YUKI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
DISPERSANT VISCOSITY MODIFIERS WITH AMINE FUNCTIONALITY
- Publication number 20190112542
- Publication date Apr 18, 2019
- The Lubrizol Corporation
- Adam Preston
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
STABLE LUBRICANT EMULSION
- Publication number 20190024012
- Publication date Jan 24, 2019
- Fracklean, LLC
- Daniel Daly
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Composition Containing a Block Copolymer and a Method of Lubricatin...
- Publication number 20180030366
- Publication date Feb 1, 2018
- The Lubrizol Corporation
- Haihu Qin
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
DISPERSANT VISCOSITY MODIFIERS WITH AMINE FUNCTIONALITY
- Publication number 20170275556
- Publication date Sep 28, 2017
- The Lubrizol Corporation
- Adam Preston
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
VISCOSITY INDEX IMPROVER AND LUBRICATING OIL COMPOSITION
- Publication number 20170009177
- Publication date Jan 12, 2017
- SANYO CHEMICAL INDUSTRIES, LTD.
- Shigekuni NAKADA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Composition Containing A Block Copolymer And A Method Of Lubricatin...
- Publication number 20160362628
- Publication date Dec 15, 2016
- The Lubrizol Corporation
- Haihu Qin
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Method for Preparing Functionalized Graft Polymers
- Publication number 20160280811
- Publication date Sep 29, 2016
- The Lubrizol Corporation
- Nicolas Proust
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
FRICTION AND WEAR REDUCING AGENT FOR LUBRICATING OIL AND LUBRICATIN...
- Publication number 20150299604
- Publication date Oct 22, 2015
- ADEKA CORPORATION
- Masahiro TAKATA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICATING COMPOSITIONS HAVING IMPROVED SHEAR STABILITY
- Publication number 20140187457
- Publication date Jul 3, 2014
- ExxonMobil Research and Engineering Company
- Percy Rohinton Kanga
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
HIGH VISCOSITY INDEX LUBRICATING OIL BASE STOCK AND VISCOSITY MODIF...
- Publication number 20140113847
- Publication date Apr 24, 2014
- ExxonMobil Research and Engineering Company
- Willie Allan Givens
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICANT AND FUEL DISPERSANTS AND METHODS OF PREPARATION THEREOF
- Publication number 20140087983
- Publication date Mar 27, 2014
- ExxonMobil Research and Engineering Company
- Abhimanyu Onkar Patil
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICANT AND FUEL DISPERSANTS AND METHODS OF PREPARATION THEREOF
- Publication number 20140087985
- Publication date Mar 27, 2014
- ExxonMobil Research and Engineering Company
- Abhimanyu Onkar Patil
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
DISPERSANT, DISPERSION, METHOD FOR ADJUSTING VISCOSITY OF DISPERSAN...
- Publication number 20140045053
- Publication date Feb 13, 2014
- FUKUOKA UNIVERSITY
- Satoshi Ichikawa
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
POLYALKYL(METH)ACRYLATE FOR IMPROVING LUBRICATING OIL PROPERTIES
- Publication number 20130079265
- Publication date Mar 28, 2013
- Evonik Oil Additives GmbH
- Boris Eisenberg
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Novel Polymers and Methods of Controlling Viscosity
- Publication number 20130005628
- Publication date Jan 3, 2013
- The Lubrizol Corporation
- Daniel C. Visger
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICANT COMPOSITION HAVING IMPROVED NON-NEWTONIAN VISCOMETRICS
- Publication number 20120245068
- Publication date Sep 27, 2012
- Eugene Scanlon
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
USE OF COMB POLYMERS AS ANTIFATIGUE ADDITIVES
- Publication number 20110306533
- Publication date Dec 15, 2011
- EVONIK ROHMAX ADDITIVES GMBH
- Boris Eisenberg
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymer and Lubricating Compositions Thereof
- Publication number 20100152082
- Publication date Jun 17, 2010
- The Lubrizol Corporation
- David Price
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Novel Polymers and Methods of Controlling Viscosity
- Publication number 20090221461
- Publication date Sep 3, 2009
- The Lubrizol Corporation
- Daniel C. Visger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Lube additives
- Publication number 20060281647
- Publication date Dec 14, 2006
- Ronald Lewis Hazelton
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Friction regulator for lubricating oil and lubricating oil composition
- Publication number 20060105924
- Publication date May 18, 2006
- Tsuyoshi Yuki
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Graft copolymers, method of making and compositions containing the...
- Publication number 20050153849
- Publication date Jul 14, 2005
- Munmaya K. Mishra
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Hydrocarbyl dispersants and compositions containing the dispersants
- Publication number 20050101496
- Publication date May 12, 2005
- John T. Loper
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Viscosity index improver and lube oil containing the same
- Publication number 20030104955
- Publication date Jun 5, 2003
- SANYO CHEMICAL INDUSTRIES, LTD.
- Tsuyoshi Yuki
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Viscosity index improver and lube oil containing the same
- Publication number 20030036488
- Publication date Feb 20, 2003
- SANYO CHEMICAL INDUSTRIES, LTD.
- Tsuyoshi Yuki
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Dispersant-viscosity improvers for lubricating oil compositions
- Publication number 20020086965
- Publication date Jul 4, 2002
- Matthew R. Sivik
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

containing monomers having an unsaturated radical bound to an amino group

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Nitrogen-functionalized olefin polymers for driveline lubricants

Viscosity index improver and lubricating oil composition

Lubricating oil composition comprising dispersant comb polymers

Lubricant and fuel dispersants and methods of preparation thereof

Polyalkyl(meth)acrylate for improving lubricating oil properties

Method for preparing functionalized graft polymers

Lubricating thermoplastic resin composition and formed article thereof

Viscosity index improver and lubricating oil composition

Lubricant composition having improved non-Newtonian viscometrics

Lubricant and fuel dispersants and methods of preparation thereof

Dispersant, dispersion, method for adjusting viscosity of dispersan...

Polymer and lubricating compositions thereof

Polymers and methods of controlling viscosity

Friction regulator for lubricating oil and lubricating oil composition

Lube additives

Dispersant-viscosity improvers for lubricating oil compositions

Viscosity index improver and lube oil containing the same

Dispersant-viscosity improvers for lubricating oil compositions

Nitrogen containing acrylic copolymers

Dispersant (meth) acrylate copolymers having excellent low temperat...

Dispersant-viscosity improvers for lubricating oil compositions

Viscosity index improver, process for preparing the same and lubric...

Reaction products of polyolefins with vinyl esters and their use as...

Dispersant-viscosity improvers for lubricating oil compositions

Viscosity index improver, engine lubricant composition, and concent...

Dispersant-viscosity improvers for lubricating oil compositions

Multifunctional additive for lubricating oils compatible with fluor...

Lubricating oil containing dispersant viscosity index improver

Graft copolymers and lubricants containing such as dispersant-visco...

Multifunctional viscosity index improver containing units from unsa...

Patents Applicationslast 30 patents

LUBRICATING OIL COMPOSITION

Nitrogen-Functionalized Olefin Polymers for Driveline Lubricants

VISCOSITY INDEX IMPROVER AND LUBRICATING OIL COMPOSITION

LUBRICATING OIL COMPOSITION COMPRISING DISPERSANT COMB POLYMERS

DISPERSANT VISCOSITY MODIFIERS WITH AMINE FUNCTIONALITY

STABLE LUBRICANT EMULSION

Composition Containing a Block Copolymer and a Method of Lubricatin...

DISPERSANT VISCOSITY MODIFIERS WITH AMINE FUNCTIONALITY

VISCOSITY INDEX IMPROVER AND LUBRICATING OIL COMPOSITION

Composition Containing A Block Copolymer And A Method Of Lubricatin...

Method for Preparing Functionalized Graft Polymers

FRICTION AND WEAR REDUCING AGENT FOR LUBRICATING OIL AND LUBRICATIN...

LUBRICATING COMPOSITIONS HAVING IMPROVED SHEAR STABILITY

HIGH VISCOSITY INDEX LUBRICATING OIL BASE STOCK AND VISCOSITY MODIF...

LUBRICANT AND FUEL DISPERSANTS AND METHODS OF PREPARATION THEREOF

LUBRICANT AND FUEL DISPERSANTS AND METHODS OF PREPARATION THEREOF

DISPERSANT, DISPERSION, METHOD FOR ADJUSTING VISCOSITY OF DISPERSAN...

POLYALKYL(METH)ACRYLATE FOR IMPROVING LUBRICATING OIL PROPERTIES

Novel Polymers and Methods of Controlling Viscosity

LUBRICANT COMPOSITION HAVING IMPROVED NON-NEWTONIAN VISCOMETRICS

USE OF COMB POLYMERS AS ANTIFATIGUE ADDITIVES

Polymer and Lubricating Compositions Thereof

Novel Polymers and Methods of Controlling Viscosity

Lube additives

Friction regulator for lubricating oil and lubricating oil composition

Graft copolymers, method of making and compositions containing the...

Hydrocarbyl dispersants and compositions containing the dispersants

Viscosity index improver and lube oil containing the same

Viscosity index improver and lube oil containing the same

Dispersant-viscosity improvers for lubricating oil compositions