at least one of them being a nitrogen-containing compound

Industry

CPC
C10M157/04

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

CCHEMISTRY METALLURGY C10Petroleum, gas C10MLUBRICATING COMPOSITIONS USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION C10M157/00Lubricating compositions characterised by the additive being a mixture of two or more macromolecular compounds covered by more than one of the main groups C10M143/00 - C10M155/00, each of these compounds being essential

Current Industry

C10M157/04at least one of them being a nitrogen-containing compound

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Viscosity index-improving composition and lubricating oil composition
- Patent number 11,753,600
- Issue date Sep 12, 2023
- Sanyo Chemical Industries, Ltd.
- Ryota Sato
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Engine oils with improved viscometric performance
- Patent number 11,634,655
- Issue date Apr 25, 2023
- Afton Chemical Corporation
- Arturo Carranza
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating composition for and method of lubricating an internal c...
- Patent number 11,365,367
- Issue date Jun 21, 2022
- The Lubrizol Corporation
- Paul R. Vincent
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating composition containing a self-assembling polymethacryla...
- Patent number 11,359,159
- Issue date Jun 14, 2022
- The Lubrizol Corporation
- Reid A. Patterson
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Friction reducer for hydraulic fracturing
- Patent number 11,274,242
- Issue date Mar 15, 2022
- Stepan Company
- Brian Seymour-Loya
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Transmission lubricating oil composition
- Patent number 10,889,779
- Issue date Jan 12, 2021
- Idemitsu Kosan Co., Ltd.
- Kayoko Aoyama
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Manual transmission oil composition having enhanced frictional prop...
- Patent number 10,808,201
- Issue date Oct 20, 2020
- Hyundai Motor Company
- Jung Joon Oh
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Methods of applying a hydrophilic coating to a substrate, and subst...
- Patent number 10,780,199
- Issue date Sep 22, 2020
- Hollister Incorporated
- Thomas H. Gilman
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Low ash and ash-free acid neutralizing compositions and lubricating...
- Patent number 10,731,103
- Issue date Aug 4, 2020
- Infineum International Limited
- Jacob Emert
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method and composition for preventing or reducing engine knock and...
- Patent number 10,604,720
- Issue date Mar 31, 2020
- ExxonMobil Research and Engineering Company
- Zhisheng Gao
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Mixtures of olefin-ester copolymer with polyolefin as viscosity mod...
- Patent number 9,758,743
- Issue date Sep 12, 2017
- The Lubrizol Corporation
- Daniel J. Knapton
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Pyran dispersants
- Patent number 9,695,377
- Issue date Jul 4, 2017
- The Lubrizol Corporation
- Renee A. Eveland
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil compositions with engine wear protection
- Patent number 9,506,009
- Issue date Nov 29, 2016
- ExxonMobil Research and Engineering Company
- Smruti A. Dance
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Drag reducing compositions and methods of manufacture and use
- Patent number 9,416,331
- Issue date Aug 16, 2016
- Flowchem, Ltd.
- Brad A. Bucher
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Multiple function graft polymer
- Patent number 8,703,872
- Issue date Apr 22, 2014
- Castrol Limited
- Richard P. Sauer
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Wet lubricant surface coating having excellent durability, method f...
- Patent number 8,647,718
- Issue date Feb 11, 2014
- Kaneka Corporation
- Yoichi Matsumura
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Methods of applying a hydrophilic coating to a substrate, and subst...
- Patent number 8,377,559
- Issue date Feb 19, 2013
- Hollister Incorporated
- Thomas H. Gilman
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Method for haze mitigation and filterability improvement for gas-to...
- Patent number 8,236,741
- Issue date Aug 7, 2012
- ExxonMobil Research and Engineering Company
- Marc-André Poirier
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Methods of applying a hydrophilic coating to a substrate, and subst...
- Patent number 8,053,030
- Issue date Nov 8, 2011
- Hollister Incorporated
- Thomas H. Gilman
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Corrosion protection agent for functional fluids water-miscible con...
- Patent number 7,851,420
- Issue date Dec 14, 2010
- Helmut Theunissen
- Helmut Theunissen
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricant, magnetic recording medium and production method of magne...
- Patent number 7,361,421
- Issue date Apr 22, 2008
- Matsushita Electric Industrial Co., Ltd.
- Yukikazu Ohchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Stable polymer dispersions and method for the production thereof
- Patent number 7,250,458
- Issue date Jul 31, 2007
- RohMax Additives GmbH
- Markus Scherer
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
All-weather tractor hydraulic fluid using a mixture of viscosity mo...
- Patent number 7,189,682
- Issue date Mar 13, 2007
- The Lubrizol Corporation
- Richard E. Gapinski
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Polar grafted polyolefins, methods for their manufacture, and lubri...
- Patent number 6,686,321
- Issue date Feb 3, 2004
- Castrol Limited
- Frederick J. Boden
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Copolymers based on ethylene and unsaturated carboxylic esters and...
- Patent number 6,599,335
- Issue date Jul 29, 2003
- Clariant GmbH
- Matthias Krull
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Self-lubricating liner using poly (p-phenylene-2,6-benzobisoxazole)...
- Patent number 6,365,556
- Issue date Apr 2, 2002
- New Hampshire Ball Bearings, Inc.
- Grant Drew
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Polar grafted polyolefins, methods for their manufacture, and lubri...
- Patent number 6,300,289
- Issue date Oct 9, 2001
- Castrol Limited
- Frederick J. Boden
- 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
Additives and oleaginous compositions containing a dendrine coldflo...
- Patent number 5,906,970
- Issue date May 25, 1999
- Exxon Chemical Patents Inc.
- Robert Dryden Tack
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polar grafted polyolefins, methods for their manufacture, and lubri...
- Patent number 5,874,389
- Issue date Feb 23, 1999
- Castrol Limited
- Frederick J. Boden
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Lubricant Formulations Containing Functionalized Olefin Polymers an...
- Publication number 20250101336
- Publication date Mar 27, 2025
- INFINEUM INTERNATIONAL LIMITED
- Adam P. Marsh
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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
MULTIPHASE COMPOSITE LUBRICANT
- Publication number 20240093112
- Publication date Mar 21, 2024
- New York Air Brake, LLC
- G. Samuel Benson
- B61 - RAILWAYS
Information Patent Application
Organic Anti-Wear Additive Compositions for Lubricants
- Publication number 20240059998
- Publication date Feb 22, 2024
- LANXESS CORPORATION
- Frank J. DeBlase
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
VISCOSITY INDEX-IMPROVING COMPOSITION AND LUBRICATING OIL COMPOSITION
- Publication number 20220364013
- Publication date Nov 17, 2022
- SANYO CHEMICAL INDUSTRIES, LTD.
- Ryota SATO
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ENGINE OILS WITH IMPROVED VISCOMETRIC PERFORMANCE
- Publication number 20220315857
- Publication date Oct 6, 2022
- AFTON CHEMICAL CORPORATION
- Arturo Carranza
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICATING COMPOSITION FOR AND METHOD OF LUBRICATING AN INTERNAL C...
- Publication number 20210147760
- Publication date May 20, 2021
- The Lubrizol Corporation
- Paul R. Vincent
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
POLYOLEFIN-DERIVED DISPERSANTS
- Publication number 20210070900
- Publication date Mar 11, 2021
- AFTON CHEMICAL CORPORATION
- Nathaniel Cain
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Methods of Applying a Hydrophilic Coating to a Substrate, and Subst...
- Publication number 20200397952
- Publication date Dec 24, 2020
- HOLLISTER INCORPORATED
- Thomas H. Gilman
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
HYDRAULIC FLUID COMPOSITION
- Publication number 20200318028
- Publication date Oct 8, 2020
- The Lubrizol Corporation
- Daniel J. Knapton
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Low Disperant Lubricant Composition
- Publication number 20200199479
- Publication date Jun 25, 2020
- The Lubrizol Corporation
- Joanne L. Jones
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
FRICTION REDUCER FOR HYDRAULIC FRACTURING
- Publication number 20200190397
- Publication date Jun 18, 2020
- Stepan Company
- Brian SEYMOUR-LOYA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Lubricating Composition Containing a Self-Assembling Polymethacryla...
- Publication number 20200115649
- Publication date Apr 16, 2020
- The Lubrizol Corporation
- Reid A. Patterson
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ENGINE LUBRICANT CONTAINING POLYETHER COMPOUNDS
- Publication number 20190352577
- Publication date Nov 21, 2019
- The Lubrizol Corporation
- Michael J. Marcella
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHOD AND COMPOSITION FOR PREVENTING OR REDUCING ENGINE KNOCK AND...
- Publication number 20190338213
- Publication date Nov 7, 2019
- ExxonMobil Research and Engineering Company
- Zhisheng Gao
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
MANUAL TRANSMISSION OIL COMPOSITION HAVING ENHANCED FRICTIONAL PROP...
- Publication number 20190194570
- Publication date Jun 27, 2019
- Hyundai Motor Company
- Jung Joon OH
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LOW ASH AND ASH-FREE ACID NEUTRALIZING COMPOSITIONS AND LUBRICATING...
- Publication number 20190177650
- Publication date Jun 13, 2019
- INFINEUM INTERNATIONAL LIMITED
- Jacob Emert
- 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
TRANSMISSION LUBRICATING OIL COMPOSITION
- Publication number 20180100119
- Publication date Apr 12, 2018
- IDEMITSU KOSAN CO., LTD.
- Kayoko AOYAMA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICANTS CONTAINING BLENDS OF POLYMERS
- Publication number 20170088789
- Publication date Mar 30, 2017
- The Lubrizol Corporation
- Bryan A. Grisso
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Lubricating Composition Including Esterified Copolymer And Low Disp...
- Publication number 20160040089
- Publication date Feb 11, 2016
- Mark R. Baker
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICATING OIL COMPOSITIONS WITH ENGINE WEAR PROTECTION
- Publication number 20150344805
- Publication date Dec 3, 2015
- ExxonMobil Research and Engineering Company
- Smruti A. Dance
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Pyran Dispersants
- Publication number 20150307804
- Publication date Oct 29, 2015
- The Lubrizol Corporation
- Renee A. Eveland
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Lubricating Composition Including Esterified Copolymer And Diene Ru...
- Publication number 20150203784
- Publication date Jul 23, 2015
- The Lubrizol Corporation
- William R.S. Barton
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
MIXTURES OF OLEFIN-ESTER COPOLYMER WITH POLYOLEFIN AS VISCOSITY MOD...
- Publication number 20140364349
- Publication date Dec 11, 2014
- Daniel J. Knapton
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Drag Reducing Compositions and Methods of Manufacture and Use
- Publication number 20140039229
- Publication date Feb 6, 2014
- FlowChem, Ltd.
- Brad A. Bucher
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHODS OF APPLYING A HYDROPHILIC COATING TO A SUBSTRATE, AND SUBST...
- Publication number 20130131646
- Publication date May 23, 2013
- HOLLISTER INCORPORATED
- Thomas H. Gilman
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
METHODS OF APPLYING A HYDROPHILIC COATING TO A SUBSTRATE, AND SUBST...
- Publication number 20120015192
- Publication date Jan 19, 2012
- HOLLISTER INCORPORATED
- Thomas H. Gilman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Reducing High-Aqueous Content Sludge in Diesel Engines
- Publication number 20110224115
- Publication date Sep 15, 2011
- The Lubrizol Corporation
- John J. Mullay
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Wet Lubricant Surface Coating Having Excellent Durability, Method f...
- Publication number 20090270291
- Publication date Oct 29, 2009
- KANEKA CORPORATION
- Yoichi Matsumura
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

at least one of them being a nitrogen-containing compound

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Viscosity index-improving composition and lubricating oil composition

Engine oils with improved viscometric performance

Lubricating composition for and method of lubricating an internal c...

Lubricating composition containing a self-assembling polymethacryla...

Friction reducer for hydraulic fracturing

Transmission lubricating oil composition

Manual transmission oil composition having enhanced frictional prop...

Methods of applying a hydrophilic coating to a substrate, and subst...

Low ash and ash-free acid neutralizing compositions and lubricating...

Method and composition for preventing or reducing engine knock and...

Mixtures of olefin-ester copolymer with polyolefin as viscosity mod...

Pyran dispersants

Lubricating oil compositions with engine wear protection

Drag reducing compositions and methods of manufacture and use

Multiple function graft polymer

Wet lubricant surface coating having excellent durability, method f...

Methods of applying a hydrophilic coating to a substrate, and subst...

Method for haze mitigation and filterability improvement for gas-to...

Methods of applying a hydrophilic coating to a substrate, and subst...

Corrosion protection agent for functional fluids water-miscible con...

Lubricant, magnetic recording medium and production method of magne...

Stable polymer dispersions and method for the production thereof

All-weather tractor hydraulic fluid using a mixture of viscosity mo...

Polar grafted polyolefins, methods for their manufacture, and lubri...

Copolymers based on ethylene and unsaturated carboxylic esters and...

Self-lubricating liner using poly (p-phenylene-2,6-benzobisoxazole)...

Polar grafted polyolefins, methods for their manufacture, and lubri...

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

Additives and oleaginous compositions containing a dendrine coldflo...

Polar grafted polyolefins, methods for their manufacture, and lubri...

Patents Applicationslast 30 patents

Lubricant Formulations Containing Functionalized Olefin Polymers an...

LUBRICATING OIL COMPOSITION

MULTIPHASE COMPOSITE LUBRICANT

Organic Anti-Wear Additive Compositions for Lubricants

VISCOSITY INDEX-IMPROVING COMPOSITION AND LUBRICATING OIL COMPOSITION

ENGINE OILS WITH IMPROVED VISCOMETRIC PERFORMANCE

LUBRICATING COMPOSITION FOR AND METHOD OF LUBRICATING AN INTERNAL C...

POLYOLEFIN-DERIVED DISPERSANTS

Methods of Applying a Hydrophilic Coating to a Substrate, and Subst...

HYDRAULIC FLUID COMPOSITION

Low Disperant Lubricant Composition

FRICTION REDUCER FOR HYDRAULIC FRACTURING

Lubricating Composition Containing a Self-Assembling Polymethacryla...

ENGINE LUBRICANT CONTAINING POLYETHER COMPOUNDS

METHOD AND COMPOSITION FOR PREVENTING OR REDUCING ENGINE KNOCK AND...

MANUAL TRANSMISSION OIL COMPOSITION HAVING ENHANCED FRICTIONAL PROP...

LOW ASH AND ASH-FREE ACID NEUTRALIZING COMPOSITIONS AND LUBRICATING...

STABLE LUBRICANT EMULSION

TRANSMISSION LUBRICATING OIL COMPOSITION

LUBRICANTS CONTAINING BLENDS OF POLYMERS

Lubricating Composition Including Esterified Copolymer And Low Disp...

LUBRICATING OIL COMPOSITIONS WITH ENGINE WEAR PROTECTION

Pyran Dispersants

Lubricating Composition Including Esterified Copolymer And Diene Ru...

MIXTURES OF OLEFIN-ESTER COPOLYMER WITH POLYOLEFIN AS VISCOSITY MOD...

Drag Reducing Compositions and Methods of Manufacture and Use

METHODS OF APPLYING A HYDROPHILIC COATING TO A SUBSTRATE, AND SUBST...

METHODS OF APPLYING A HYDROPHILIC COATING TO A SUBSTRATE, AND SUBST...

Reducing High-Aqueous Content Sludge in Diesel Engines

Wet Lubricant Surface Coating Having Excellent Durability, Method f...