Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation

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Patents Grantslast 30 patents

Information Patent Grant
Bimodal copolymer compositions useful as oil modifiers and lubricat...
- Patent number 12,163,104
- Issue date Dec 10, 2024
- Chevron Oronite Company LLC
- Ian G. Elliott
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Benzazepine compounds as antioxidants for lubricant compositions
- Patent number 12,152,216
- Issue date Nov 26, 2024
- The Lubrizol Corp tion
- Scott Capitosti
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil composition
- Patent number 11,932,822
- Issue date Mar 19, 2024
- Idemitsu Kosan Co., Ltd.
- Naoto Horita
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil composition with viscosity modifier based on syndio...
- Patent number 11,926,802
- Issue date Mar 12, 2024
- ExxonMobil Chemical Patents Inc.
- Sara Yue Zhang
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Viscosity index improver composition and lubricating oil composition
- Patent number 11,905,486
- Issue date Feb 20, 2024
- Idemitsu Kosan Co., Ltd.
- Yoriyuki Takashima
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil compositions with resistance to engine deposit and...
- Patent number 11,898,119
- Issue date Feb 13, 2024
- Afton Chemical Corporation
- Todd Dvorak
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil composition
- Patent number 11,873,462
- Issue date Jan 16, 2024
- Mitsui Chemicals, Inc.
- Akio Hayakawa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil composition having resistance to engine deposits
- Patent number 11,851,628
- Issue date Dec 26, 2023
- Afton Chemical Corporation
- Mark Devlin
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricant composition for transmission, production method thereof,...
- Patent number 11,820,954
- Issue date Nov 21, 2023
- Idemitsu Kosan Co., Ltd.
- Kazushi Tamura
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Engine oil formulation with improved sequence VIII performance
- Patent number 11,788,027
- Issue date Oct 17, 2023
- Afton Chemical Corporation
- Todd Dvorak
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricant composition for clamping devices
- Patent number 11,781,087
- Issue date Oct 10, 2023
- DDP SPECIALTY ELECTRONIC MATERIALS US9, LLC
- Tobias Schlarb
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Engine oil formulation with improved Sequence VIII performance
- Patent number 11,773,343
- Issue date Oct 3, 2023
- Afton Chemical Corporation
- Kenneth Garelick
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Multifunctional branched polymers with improved low-temperature per...
- Patent number 11,760,953
- Issue date Sep 19, 2023
- Afton Chemical Corporation
- Sheng Jiang
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Ultra-low friction materials for lubricating surfaces, devices ther...
- Patent number 11,753,601
- Issue date Sep 12, 2023
- Dura-Line LLC
- H. Thomas Chung
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Ultra-low friction materials for lubricating surfaces, devices ther...
- Patent number 11,702,612
- Issue date Jul 18, 2023
- Dura-Line LLC
- H. Thomas Chung
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricant composition for a gas engine
- Patent number 11,697,785
- Issue date Jul 11, 2023
- Total Marketing Services
- Sophie Oppilliart
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Grease composition
- Patent number 11,697,786
- Issue date Jul 11, 2023
- Nippon Grease Co., Ltd.
- Satoshi Doi
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Engine oils with low temperature pumpability
- Patent number 11,680,222
- Issue date Jun 20, 2023
- Afton Chemical Corporation
- Kongsheng Yang
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil compositions and lubricating oil viscosity modifiers
- Patent number 11,655,428
- Issue date May 23, 2023
- Mitsui Chemicals, Inc.
- Akio Hayakawa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Methods and systems associated with lubricant for drilling fluids
- Patent number 11,629,281
- Issue date Apr 18, 2023
- SciDev Energy Services, Inc.
- Shawn Lu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Acrylate-olefin copolymers as high viscosity base fluids
- Patent number 11,618,797
- Issue date Apr 4, 2023
- Evonik Operations GmbH
- Stefan Karl Maier
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Hydrogenated linear polydiene copolymers as base stock or lubricant...
- Patent number 11,603,425
- Issue date Mar 14, 2023
- Evonik Operations GmbH
- Emily Clare Schweissinger
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Hydrocarbon lubricant compositions and method to make them
- Patent number 11,584,896
- Issue date Feb 21, 2023
- Dow Global Technologies LLC
- Yaokun Han
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil composition
- Patent number 11,572,525
- Issue date Feb 7, 2023
- Idemitsu Kosan Co., Ltd.
- Kazushi Tamura
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating composition for a marine engine or a stationary engine
- Patent number 11,572,526
- Issue date Feb 7, 2023
- Total Marketing Services
- Catherine Amblard
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Diluent oils for viscosity modifiers and additive packages
- Patent number 11,505,761
- Issue date Nov 22, 2022
- Exxon Mobil Technology and Engineering Company
- Beatrice M. Gooding
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating and cooling fluid for an electric motor system
- Patent number 11,479,735
- Issue date Oct 25, 2022
- Afton Chemical GMBH
- Ramnath Iyer
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Ethylene-propylene branched copolymers as viscosity modifiers with...
- Patent number 11,479,625
- Issue date Oct 25, 2022
- ExxonMobil Chemical Patents Inc.
- Jingwen Zhang
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Motor oil blend and method for reducing wear on steel and eliminati...
- Patent number 11,473,031
- Issue date Oct 18, 2022
- Bestline International Research, Inc.
- Ronald J. Sloan
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricant comprising a liquid ethylene copolymer
- Patent number 11,453,836
- Issue date Sep 27, 2022
- BASF SE
- Martin Wendker
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Polypropylene Viscosity Modifiers and Lubricating Oils Thereof
- Publication number 20240400930
- Publication date Dec 5, 2024
- Jingwen ZHANG
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICATING OIL COMPOSITION
- Publication number 20240384197
- Publication date Nov 21, 2024
- MITSUI CHEMICALS, INC.
- Takayuki UEKUSA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICATING OIL COMPOSITION FOR INTERNAL COMBUSTION ENGINE
- Publication number 20240343990
- Publication date Oct 17, 2024
- ENEOS Corporation
- Shogo ERYU
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
VISCOSITY MODIFIER FOR LUBRICATING OIL AND LUBRICATING OIL COMPOSIT...
- Publication number 20240318095
- Publication date Sep 26, 2024
- Mitsui Chemicals, Inc.
- Shota ABE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
MULTIPURPOSE OXYPYRIDINONES AND THEIR FUNCTIONAL USE-3
- Publication number 20240294841
- Publication date Sep 5, 2024
- INFINEUM INTERNATIONAL LIMITED
- DAVID R. COULTAS
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ETHYLENE-PROPYLENE BRANCHED COPOLYMERS USED AS VISCOSITY MODIFIERS
- Publication number 20240218282
- Publication date Jul 4, 2024
- ExxonMobil Chemical Patents Inc.
- Jingwen ZHANG
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICATING OILS WITH VISCOSITY INDEX IMPROVER CONCENTRATES
- Publication number 20240218281
- Publication date Jul 4, 2024
- Kraton Chemical, LLC
- Lloyd A. Nelson
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICATING OIL COMPOSITION
- Publication number 20240199975
- Publication date Jun 20, 2024
- IDEMITSU KOSAN CO.,LTD.
- Kenji SUNAHARA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICANTS FOR USE IN VAPOR-COMPRESSION SYSTEMS
- Publication number 20240182809
- Publication date Jun 6, 2024
- The Lubrizol Corporation
- David M. Pallister
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
GREASE COMPOSITION
- Publication number 20240174942
- Publication date May 30, 2024
- IDEMITSU KOSAN CO.,LTD.
- Keisuke INDA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
THERMALLY STABLE, LOW TRACTION COEFFICIENT LUBRICANT
- Publication number 20240150669
- Publication date May 9, 2024
- The Lubrizol Corporation
- Patricia Standen
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Lubricating Oil Compositions
- Publication number 20240141250
- Publication date May 2, 2024
- INFINEUM INTERNATIONAL LIMITED
- Linda WIlson
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Functionalized C4 to C5 Olefin Polymers and Lubricant Compositions...
- Publication number 20240141156
- Publication date May 2, 2024
- INFINEUM INTERNATIONAL LIMITED
- Evan Haidaaz
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Food Grade Lubricant For Conveying Food Containers
- Publication number 20240141253
- Publication date May 2, 2024
- Chemical Systems of Orlando, Inc.
- Russel Gerald Colombo
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
POLYMER COMPOSITION, LUBRICATING OIL ADDITIVE COMPOSITION, AND LUBR...
- Publication number 20240124638
- Publication date Apr 18, 2024
- IDEMITSU KOSAN CO.,LTD.
- Yoriyuki TAKASHIMA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
MULTIPHASE COMPOSITE LUBRICANT
- Publication number 20240093112
- Publication date Mar 21, 2024
- New York Air Brake, LLC
- G. Samuel Benson
- B61 - RAILWAYS
Information Patent Application
BENZAZEPINE COMPOUNDS AS ANTIOXIDANTS FOR LUBRICANT COMPOSITIONS
- Publication number 20240052256
- Publication date Feb 15, 2024
- The Lubrizol Corporation
- Scott Capitosti
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
COMPOSITIONS COMPRISING A GRAPHENE-BASED MATERIAL AS LUBRICANT ADDI...
- Publication number 20240034855
- Publication date Feb 1, 2024
- Evonik Operations GmbH
- Verena BREUERS
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PROCESS FOR PREPARATION OF POLYISOBUTENE DERIVATIVES
- Publication number 20230406968
- Publication date Dec 21, 2023
- BASF SE
- Bernd Schaefer
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICATING OIL COMPOSITION, SHOCK ABSORBER, AND METHOD FOR USING L...
- Publication number 20230287293
- Publication date Sep 14, 2023
- IDEMITSU KOSAN CO.,LTD.
- Shuichi SAKANOUE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
GREASE COMPOSITION
- Publication number 20230279308
- Publication date Sep 7, 2023
- ENEOS Corporation
- Takashi ARAI
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ENGINE OIL FORMULATION WITH IMPROVED SEQUENCE VIII PERFORMANCE
- Publication number 20230265356
- Publication date Aug 24, 2023
- AFTON CHEMICAL CORPORATION
- Todd Dvorak
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICATING OIL COMPOSITIONS WITH RESISTANCE TO ENGINE DEPOSIT AND...
- Publication number 20230235243
- Publication date Jul 27, 2023
- AFTON CHEMICAL CORPORATION
- Todd Dvorak
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICATING OIL COMPOSITION HAVING RESISTANCE TO ENGINE DEPOSITS
- Publication number 20230193151
- Publication date Jun 22, 2023
- AFTON CHEMICAL CORPORATION
- Mark Devlin
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Lubricating Oil Composition
- Publication number 20230183594
- Publication date Jun 15, 2023
- ExxonMobil Research and Engineering Company
- Reina Goto
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
MOTOR OIL BLENDS VOID OF ZPPD AND METHODS FOR REDUCING ENGINE WEAR...
- Publication number 20230174884
- Publication date Jun 8, 2023
- BESTLINE INTERNATIONAL RESEARCH, INC
- Ronald J. Sloan
- C07 - ORGANIC CHEMISTRY
Information Patent Application
LUBRICATING OIL COMPOSITION WITH VISCOSITY MODIFIER BASED ON SYNDIO...
- Publication number 20230174883
- Publication date Jun 8, 2023
- CHEVRON ORONITE COMPANY LLC
- Sara Yue ZHANG
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ENGINE OIL FORMULATION WITH IMPROVED SEQUENCE VIII PERFORMANCE
- Publication number 20230151292
- Publication date May 18, 2023
- AFTON CHEMICAL CORPORATION
- Kenneth Garelick
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
USE OF HYDROGENATED DIENE STYRENE POLYMER TO REDUCE PARTICULATE EMI...
- Publication number 20230141132
- Publication date May 11, 2023
- TOTALENERGIES ONETECH
- Gautier BURETTE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICANT OIL COMPOSITION, DIESEL ENGINE WITH MOUNTED SUPERCHARGER,...
- Publication number 20230122231
- Publication date Apr 20, 2023
- IDEMITSU KOSAN CO.,LTD.
- Akinori YOMOGITA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Lubricating compositions characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Bimodal copolymer compositions useful as oil modifiers and lubricat...

Benzazepine compounds as antioxidants for lubricant compositions

Lubricating oil composition

Lubricating oil composition with viscosity modifier based on syndio...

Viscosity index improver composition and lubricating oil composition

Lubricating oil compositions with resistance to engine deposit and...

Lubricating oil composition

Lubricating oil composition having resistance to engine deposits

Lubricant composition for transmission, production method thereof,...

Engine oil formulation with improved sequence VIII performance

Lubricant composition for clamping devices

Engine oil formulation with improved Sequence VIII performance

Multifunctional branched polymers with improved low-temperature per...

Ultra-low friction materials for lubricating surfaces, devices ther...

Ultra-low friction materials for lubricating surfaces, devices ther...

Lubricant composition for a gas engine

Grease composition

Engine oils with low temperature pumpability

Lubricating oil compositions and lubricating oil viscosity modifiers

Methods and systems associated with lubricant for drilling fluids

Acrylate-olefin copolymers as high viscosity base fluids

Hydrogenated linear polydiene copolymers as base stock or lubricant...

Hydrocarbon lubricant compositions and method to make them

Lubricating oil composition

Lubricating composition for a marine engine or a stationary engine

Diluent oils for viscosity modifiers and additive packages

Lubricating and cooling fluid for an electric motor system

Ethylene-propylene branched copolymers as viscosity modifiers with...

Motor oil blend and method for reducing wear on steel and eliminati...

Lubricant comprising a liquid ethylene copolymer

Patents Applicationslast 30 patents

Polypropylene Viscosity Modifiers and Lubricating Oils Thereof

LUBRICATING OIL COMPOSITION

LUBRICATING OIL COMPOSITION FOR INTERNAL COMBUSTION ENGINE

VISCOSITY MODIFIER FOR LUBRICATING OIL AND LUBRICATING OIL COMPOSIT...

MULTIPURPOSE OXYPYRIDINONES AND THEIR FUNCTIONAL USE-3

ETHYLENE-PROPYLENE BRANCHED COPOLYMERS USED AS VISCOSITY MODIFIERS

LUBRICATING OILS WITH VISCOSITY INDEX IMPROVER CONCENTRATES

LUBRICATING OIL COMPOSITION

LUBRICANTS FOR USE IN VAPOR-COMPRESSION SYSTEMS

GREASE COMPOSITION

THERMALLY STABLE, LOW TRACTION COEFFICIENT LUBRICANT

Lubricating Oil Compositions

Functionalized C4 to C5 Olefin Polymers and Lubricant Compositions...

Food Grade Lubricant For Conveying Food Containers

POLYMER COMPOSITION, LUBRICATING OIL ADDITIVE COMPOSITION, AND LUBR...

MULTIPHASE COMPOSITE LUBRICANT

BENZAZEPINE COMPOUNDS AS ANTIOXIDANTS FOR LUBRICANT COMPOSITIONS

COMPOSITIONS COMPRISING A GRAPHENE-BASED MATERIAL AS LUBRICANT ADDI...

PROCESS FOR PREPARATION OF POLYISOBUTENE DERIVATIVES

LUBRICATING OIL COMPOSITION, SHOCK ABSORBER, AND METHOD FOR USING L...

GREASE COMPOSITION

ENGINE OIL FORMULATION WITH IMPROVED SEQUENCE VIII PERFORMANCE

LUBRICATING OIL COMPOSITIONS WITH RESISTANCE TO ENGINE DEPOSIT AND...

LUBRICATING OIL COMPOSITION HAVING RESISTANCE TO ENGINE DEPOSITS

Lubricating Oil Composition

MOTOR OIL BLENDS VOID OF ZPPD AND METHODS FOR REDUCING ENGINE WEAR...

LUBRICATING OIL COMPOSITION WITH VISCOSITY MODIFIER BASED ON SYNDIO...

ENGINE OIL FORMULATION WITH IMPROVED SEQUENCE VIII PERFORMANCE

USE OF HYDROGENATED DIENE STYRENE POLYMER TO REDUCE PARTICULATE EMI...

LUBRICANT OIL COMPOSITION, DIESEL ENGINE WITH MOUNTED SUPERCHARGER,...