having hydroxy groups bound to a carbon atom of a six-membered aromatic ring

Industry

CPC
C10M129/10

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Parent Industries

CCHEMISTRY METALLURGY C10Petroleum, gas C10MLUBRICATING COMPOSITIONS USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION C10M129/00Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen

Current Industry

C10M129/10having hydroxy groups bound to a carbon atom of a six-membered aromatic ring

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Thermal management system
- Patent number 12,180,410
- Issue date Dec 31, 2024
- SHELL USA, INC.
- Andree Hilker
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Refrigerator oil, and working fluid composition for refrigerator
- Patent number 12,146,117
- Issue date Nov 19, 2024
- ENEOS Corporation
- Satoshi Nagai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Lubricating composition and method of lubricating an internal combu...
- Patent number 12,139,686
- Issue date Nov 12, 2024
- The Lubrizol Corporation
- John G. Loop
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Working fluid composition for refrigerator, refrigerator oil and re...
- Patent number 12,091,606
- Issue date Sep 17, 2024
- ENEOS Corporation
- Satoshi Nagai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Refrigerant compressor with wear sleeve and lubricant blends for ha...
- Patent number 12,044,449
- Issue date Jul 23, 2024
- TRANE INTERNATIONAL INC.
- Michael T. Siegersma
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
ALKYL-substituted hydroxyaromatic compounds with highly structured...
- Patent number 12,030,842
- Issue date Jul 9, 2024
- Chevron Oronite Company LLC
- Andrew R. Gibbs
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Detergent systems for oxidation resistance in lubricants
- Patent number 11,970,671
- Issue date Apr 30, 2024
- Afton Chemical Corporation
- Paul Ransom
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating compositions for reduced high temperature deposits
- Patent number 11,807,827
- Issue date Nov 7, 2023
- Afton Chemical Corporation
- Kenneth Garelick
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Marine diesel lubricant oil compositions having improved low temper...
- Patent number 11,667,865
- Issue date Jun 6, 2023
- Chevron Oronite Company LLC
- Mia Gill
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricant compositions for direct injection engine
- Patent number 11,608,478
- Issue date Mar 21, 2023
- The Lubrizol Corporation
- Patrick E. Mosier
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Lubricating grease comprising metal soaps and metal complex soaps b...
- Patent number 11,591,537
- Issue date Feb 28, 2023
- FUCHS PETROLUB SE
- Thomas Litters
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Mixed fleet capable lubricating compositions
- Patent number 11,578,287
- Issue date Feb 14, 2023
- Afton Chemical Corporation
- Nicholas Giles
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Polyalkylene glycol lubricant compositions
- Patent number 11,566,200
- Issue date Jan 31, 2023
- Dow Global Technologies LLC
- Yaokun Han
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Hydraulic oil composition
- Patent number 11,499,112
- Issue date Nov 15, 2022
- Idemitsu Kosan Co., Ltd.
- Shinji Aoki
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Ether-based lubricant compositions, methods and uses
- Patent number 11,492,566
- Issue date Nov 8, 2022
- CASTROL LIMITED
- Angela Breakspear
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricant composition for reduced engine sludge
- Patent number 11,479,736
- Issue date Oct 25, 2022
- Afton Chemical Corporation
- Lisa Dingwell
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Alkylphenol detergents
- Patent number 11,466,226
- Issue date Oct 11, 2022
- The Lubrizol Corporation
- Gary M. Walker
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Aliphatic tetrahedral borate compounds for lubricating compositions
- Patent number 11,459,520
- Issue date Oct 4, 2022
- The Lubrizol Corporation
- James D. Burrington
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Gear lubricant composition
- Patent number 11,414,619
- Issue date Aug 16, 2022
- Total Marketing Services
- Louis Plancq
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricant composition and method for producing same
- Patent number 11,401,481
- Issue date Aug 2, 2022
- Idemitsu Kosan Co., Ltd.
- Hiroshi Oki
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Composition of high performance bearing oil for steel plants
- Patent number 11,242,893
- Issue date Feb 8, 2022
- Indian Oil Corporation Limited
- Anil Kumar Jaiswal
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Marine diesel lubricant oil compositions
- Patent number 11,230,684
- Issue date Jan 25, 2022
- Chevron Oronite Technology B.V.
- Cornelis Hendrikus Maria Boons
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Reciprocating-type compressor oil
- Patent number 11,220,651
- Issue date Jan 11, 2022
- Shell Oil Company
- Mai Kitagawa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricant compositions for direct injection engine
- Patent number 11,214,756
- Issue date Jan 4, 2022
- The Lubrizol Corporation
- Patrick E. Mosier
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Vacuum pump oil
- Patent number 11,155,767
- Issue date Oct 26, 2021
- Idemitsu Kosan Co., Ltd.
- Tokue Sato
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Ecofriendly and biodegradable lubricant formulation and process for...
- Patent number 11,142,718
- Issue date Oct 12, 2021
- Council of Scientific and Industrial Research
- Ponnekanti Nagendramma
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricant and method of preparing the same
- Patent number 11,136,527
- Issue date Oct 5, 2021
- HENAN UNIVERSITY
- Yujuan Zhang
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Vacuum pump oil
- Patent number 11,124,730
- Issue date Sep 21, 2021
- Idemitsu Kosan Co., Ltd.
- Tokue Sato
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricating oil composition
- Patent number 11,060,046
- Issue date Jul 13, 2021
- Idemitsu Kosan Co., Ltd.
- Jitsuo Shinoda
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricant composition for a speed reducer, and speed reducer
- Patent number 11,053,451
- Issue date Jul 6, 2021
- Kyodo Yushi Co., Ltd.
- Ko Tanimura
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
SUSTAINABLE LUBRICANTS
- Publication number 20250011674
- Publication date Jan 9, 2025
- Evolve Lubricants, Inc.
- Richard D. Lee
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
INTERNAL COMBUSTION ENGINE LUBRICANT
- Publication number 20240368493
- Publication date Nov 7, 2024
- ExxonMobil Technology and Engineering Company
- Zhisheng GAO
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
MULTIPURPOSE OXYPYRIDINONES AND THEIR FUNCTIONAL USE-2
- Publication number 20240294840
- Publication date Sep 5, 2024
- INFINEUM INTERNATIONAL LIMITED
- NICOLA J. ROGERS-SIMPSON
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MULTIPURPOSE OXYPYRIDINONES AND THEIR FUNCTIONAL USE - 1
- Publication number 20240287405
- Publication date Aug 29, 2024
- INFINEUM INTERNATIONAL LIMITED
- DAVID R. COULTAS
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
GREASE COMPOSITION FOR VEHICULAR HUB UNIT BEARINGS
- Publication number 20240263099
- Publication date Aug 8, 2024
- Kyodo Yushi Co., Ltd.
- Kazuki ISA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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
MULTIPHASE COMPOSITE LUBRICANT
- Publication number 20240093112
- Publication date Mar 21, 2024
- New York Air Brake, LLC
- G. Samuel Benson
- B61 - RAILWAYS
Information Patent Application
REFRIGERATOR OIL COMPOSITION AND MIXED COMPOSITION FOR REFRIGERATOR
- Publication number 20240093120
- Publication date Mar 21, 2024
- IDEMITSU KOSAN CO.,LTD.
- So NAKAJIMA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
DETERGENT SYSTEMS FOR OXIDATION RESISTANCE IN LUBRICANTS
- Publication number 20240043769
- Publication date Feb 8, 2024
- AFTON CHEMICAL CORPORATION
- Paul Ransom
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICATING OIL COMPOSITION, METHOD FOR USING LUBRICATING OIL COMPO...
- Publication number 20230407202
- Publication date Dec 21, 2023
- IDEMITSU KOSAN CO.,LTD.
- Tokue SATO
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
REFRIGERANT COMPRESSOR WITH WEAR SLEEVE AND LUBRICANT BLENDS FOR HA...
- Publication number 20230384002
- Publication date Nov 30, 2023
- TRANE INTERNATIONAL INC.
- Michael T. Siegersma
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
INDUSTRIAL OIL COMPOSITION
- Publication number 20230340353
- Publication date Oct 26, 2023
- CITIZEN WATCH CO., LTD
- Yuji AKAO
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICATING COMPOSITION AND METHOD OF LUBRICATING AN INTERNAL COMBU...
- Publication number 20230323234
- Publication date Oct 12, 2023
- The Lubrizol Corporation
- John G. Loop
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICATING COMPOSITIONS FOR REDUCED HIGH TEMPERATURE DEPOSITS
- Publication number 20230227748
- Publication date Jul 20, 2023
- AFTON CHEMICAL CORPORATION
- Kenneth Garelick
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Lubricant Compositions For Direct Injection Engine
- Publication number 20230183597
- Publication date Jun 15, 2023
- The Lubrizol Corporation
- Patrick E. Mosier
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
LUBRICANT COMPOSITION
- Publication number 20230105292
- Publication date Apr 6, 2023
- IDEMITSU KOSAN CO.,LTD.
- Shota INOUE
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
THERMAL MANAGEMENT SYSTEM
- Publication number 20230097290
- Publication date Mar 30, 2023
- Shell Oil Company
- Andree HILKER
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
ALKYL-SUBSTITUTED HYDROXYAROMATIC COMPOUNDS WITH HIGHLY STRUCTURED...
- Publication number 20230090561
- Publication date Mar 23, 2023
- CHEVRON ORONITE COMPANY LLC
- Andrew R. GIBBS
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
CONTINUOUS ACOUSTIC MIXING FOR PERFORMANCE ADDITIVES AND COMPOSITIO...
- Publication number 20230002699
- Publication date Jan 5, 2023
- The Lubrizol Corporation
- Chris Huener
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
GREASE COMPOSITION FOR BALL JOINT
- Publication number 20220380699
- Publication date Dec 1, 2022
- SOMIC MANAGEMENT HOLDINGS INC.
- Yosuke FUJIWARA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
Lubricating Oil Composition For Hybrid Vehicles
- Publication number 20220380696
- Publication date Dec 1, 2022
- CHEVRON JAPAN LTD.
- Richard HOGENDOORN
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
USE OF A STERICALLY HINDERED AROMATIC AMINE OR PHENOL COMPOUND AS A...
- Publication number 20220372392
- Publication date Nov 24, 2022
- TOTAL MARKETING SERVICES
- Shimin ZHANG
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
WORKING FLUID COMPOSITION FOR REFRIGERATOR, REFRIGERATOR OIL AND RE...
- Publication number 20220332996
- Publication date Oct 20, 2022
- ENEOS Corporation
- Satoshi NAGAI
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
REFRIGERATOR OIL, AND WORKING FLUID COMPOSITION FOR REFRIGERATOR
- Publication number 20220251467
- Publication date Aug 11, 2022
- ENEOS Corporation
- Satoshi NAGAI
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICATING GREASE COMPRISING METAL SOAPS AND METAL COMPLEX SOAPS B...
- Publication number 20220186135
- Publication date Jun 16, 2022
- Fuchs Petrolub SE
- THOMAS LITTERS
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
MARINE DIESEL LUBRICANT OIL COMPOSITIONS HAVING IMPROVED LOW TEMPER...
- Publication number 20220177802
- Publication date Jun 9, 2022
- CHEVRON ORONITE COMPANY LLC
- Mia Gill
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
POLYALKYLENE GLYCOL LUBRICANT COMPOSITIONS
- Publication number 20220127542
- Publication date Apr 28, 2022
- DOW GLOBAL TECHNOLOGIES LLC
- Yaokun Han
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICATING COMPOSITION AND METHOD OF FORMATION RELATING THERETO
- Publication number 20210301217
- Publication date Sep 30, 2021
- Idemitsu Kosan Co., Ltd.
- Junya IWASAKI
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
LUBRICANT COMPOSITION AND METHOD FOR PRODUCING SAME
- Publication number 20210253970
- Publication date Aug 19, 2021
- IDEMITSU KOSAN CO.,LTD.
- Hiroshi OKI
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
RECIPROCATING-TYPE COMPRESSOR OIL
- Publication number 20210238494
- Publication date Aug 5, 2021
- Mai KITAGAWA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

having hydroxy groups bound to a carbon atom of a six-membered aromatic ring

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Thermal management system

Refrigerator oil, and working fluid composition for refrigerator

Lubricating composition and method of lubricating an internal combu...

Working fluid composition for refrigerator, refrigerator oil and re...

Refrigerant compressor with wear sleeve and lubricant blends for ha...

ALKYL-substituted hydroxyaromatic compounds with highly structured...

Detergent systems for oxidation resistance in lubricants

Lubricating compositions for reduced high temperature deposits

Marine diesel lubricant oil compositions having improved low temper...

Lubricant compositions for direct injection engine

Lubricating grease comprising metal soaps and metal complex soaps b...

Mixed fleet capable lubricating compositions

Polyalkylene glycol lubricant compositions

Hydraulic oil composition

Ether-based lubricant compositions, methods and uses

Lubricant composition for reduced engine sludge

Alkylphenol detergents

Aliphatic tetrahedral borate compounds for lubricating compositions

Gear lubricant composition

Lubricant composition and method for producing same

Composition of high performance bearing oil for steel plants

Marine diesel lubricant oil compositions

Reciprocating-type compressor oil

Lubricant compositions for direct injection engine

Vacuum pump oil

Ecofriendly and biodegradable lubricant formulation and process for...

Lubricant and method of preparing the same

Vacuum pump oil

Lubricating oil composition

Lubricant composition for a speed reducer, and speed reducer

Patents Applicationslast 30 patents

SUSTAINABLE LUBRICANTS

INTERNAL COMBUSTION ENGINE LUBRICANT

MULTIPURPOSE OXYPYRIDINONES AND THEIR FUNCTIONAL USE-2

MULTIPURPOSE OXYPYRIDINONES AND THEIR FUNCTIONAL USE - 1

GREASE COMPOSITION FOR VEHICULAR HUB UNIT BEARINGS

Lubricating Oil Compositions

MULTIPHASE COMPOSITE LUBRICANT

REFRIGERATOR OIL COMPOSITION AND MIXED COMPOSITION FOR REFRIGERATOR

DETERGENT SYSTEMS FOR OXIDATION RESISTANCE IN LUBRICANTS

LUBRICATING OIL COMPOSITION, METHOD FOR USING LUBRICATING OIL COMPO...

REFRIGERANT COMPRESSOR WITH WEAR SLEEVE AND LUBRICANT BLENDS FOR HA...

INDUSTRIAL OIL COMPOSITION

LUBRICATING COMPOSITION AND METHOD OF LUBRICATING AN INTERNAL COMBU...

LUBRICATING COMPOSITIONS FOR REDUCED HIGH TEMPERATURE DEPOSITS

Lubricant Compositions For Direct Injection Engine

LUBRICANT COMPOSITION

THERMAL MANAGEMENT SYSTEM

ALKYL-SUBSTITUTED HYDROXYAROMATIC COMPOUNDS WITH HIGHLY STRUCTURED...

CONTINUOUS ACOUSTIC MIXING FOR PERFORMANCE ADDITIVES AND COMPOSITIO...

GREASE COMPOSITION FOR BALL JOINT

Lubricating Oil Composition For Hybrid Vehicles

USE OF A STERICALLY HINDERED AROMATIC AMINE OR PHENOL COMPOUND AS A...

WORKING FLUID COMPOSITION FOR REFRIGERATOR, REFRIGERATOR OIL AND RE...

REFRIGERATOR OIL, AND WORKING FLUID COMPOSITION FOR REFRIGERATOR

LUBRICATING GREASE COMPRISING METAL SOAPS AND METAL COMPLEX SOAPS B...

MARINE DIESEL LUBRICANT OIL COMPOSITIONS HAVING IMPROVED LOW TEMPER...

POLYALKYLENE GLYCOL LUBRICANT COMPOSITIONS

LUBRICATING COMPOSITION AND METHOD OF FORMATION RELATING THERETO

LUBRICANT COMPOSITION AND METHOD FOR PRODUCING SAME

RECIPROCATING-TYPE COMPRESSOR OIL