containing fluorine

Industry

CPC
C08G65/007

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Parent Industries

CCHEMISTRY METALLURGY C08Organic compounds C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule

Current Industry

C08G65/007containing fluorine

Industries

Patents Grantslast 30 patents

Information Patent Grant
Fluoropolyether group-containing polymer and production method ther...
- Patent number 12,227,616
- Issue date Feb 18, 2025
- Shin-Etsu Chemical Co., Ltd.
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluorine-containing curable composition and article
- Patent number 12,227,667
- Issue date Feb 18, 2025
- Shin-Etsu Chemical Co., Ltd.
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Release film for pressure-sensitive silicone adhesive and productio...
- Patent number 12,187,931
- Issue date Jan 7, 2025
- Shin-Etsu Chemical Co., Ltd.
- Koichi Yamaguchi
- B32 - LAYERED PRODUCTS
Information Patent Grant
Perfluoropolyether phosphate ester, method for producing the same,...
- Patent number 12,157,752
- Issue date Dec 3, 2024
- Unimatec Co., Ltd.
- Kimihiko Urata
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Coating agent composition, surface treatment method and article
- Patent number 12,152,160
- Issue date Nov 26, 2024
- Shin-Etsu Chemical Co., Ltd.
- Tomoyuki Asahi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-repellent, oil-repellent member and method for manufacturing...
- Patent number 12,146,040
- Issue date Nov 19, 2024
- Shin-Etsu Chemical Co., Ltd.
- Yuji Yamane
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method of making mixture of polymers
- Patent number 12,122,875
- Issue date Oct 22, 2024
- Solvay Specialty Polymers Italy S.p.A.
- Giovanni Fontana
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Surfactant
- Patent number 12,110,441
- Issue date Oct 8, 2024
- Sphere Fluidics Limited
- Xin Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Three-dimensional printing
- Patent number 12,110,362
- Issue date Oct 8, 2024
- Hewlett-Packard Development Company, L.P.
- Ali Emamjomeh
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Perfluoropolyether-based rubber composition, cured object obtained...
- Patent number 12,071,510
- Issue date Aug 27, 2024
- Shin-Etsu Chemical Co., Ltd.
- Ryuto Hayashi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluorinated ether compound, fluorinated ether composition, coating...
- Patent number 12,071,563
- Issue date Aug 27, 2024
- AGC Inc.
- Taiki Hoshino
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Perfluoro surfactant and preparation method therefor
- Patent number 12,018,200
- Issue date Jun 25, 2024
- INNER MONGOLIA HUANSHENG TECHNOLOGY CO., LTD.
- Ai Chen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Member for wearable device
- Patent number 11,970,611
- Issue date Apr 30, 2024
- Daikin Industries, Ltd.
- Yoshiaki Honda
- B32 - LAYERED PRODUCTS
Information Patent Grant
Laminate, display including the same, and article including the dis...
- Patent number 11,931,775
- Issue date Mar 19, 2024
- Samsung Electronics Co., Ltd.
- Jungim Han
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Fluoropolymer coating composition
- Patent number 11,926,754
- Issue date Mar 12, 2024
- THE CHEMOURS COMPANY FC, LLC
- Hoai-Nam Pham
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Fluoropolyether group-containing compound
- Patent number 11,912,888
- Issue date Feb 27, 2024
- Daikin Industries, Ltd.
- Tsuneo Yamashita
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluorine-containing ether compound, lubricant for magnetic recordin...
- Patent number 11,905,365
- Issue date Feb 20, 2024
- Resonac Corporation
- Masaki Nanko
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricants and methods to determine dewetting thickness thereof
- Patent number 11,898,116
- Issue date Feb 13, 2024
- Western Digital Technologies, Inc.
- Bala Krishna Pathem
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for the manufacture of polyether polymers
- Patent number 11,898,006
- Issue date Feb 13, 2024
- Solvay Specialty Polymers Italy S.p.A.
- Cristiano Monzani
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Compounds
- Patent number 11,884,776
- Issue date Jan 30, 2024
- Mexichem Fluor S.A. de C.V.
- Andrew Sharratt
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Fluorine-containing ether compound, lubricant for magnetic recordin...
- Patent number 11,879,109
- Issue date Jan 23, 2024
- Resonac Corporation
- Ayano Asano
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Perfluoropolyether compound, lubricant, and magnetic disk
- Patent number 11,866,548
- Issue date Jan 9, 2024
- Moresco Corporation
- Ryosuke Sagata
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Fluoropolyether compound, lubricant, and magnetic disk
- Patent number 11,866,550
- Issue date Jan 9, 2024
- Moresco Corporation
- Tomoko Honda
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Formulas and methods for making shelf-stable antimicrobial biphasic...
- Patent number 11,859,098
- Issue date Jan 2, 2024
- HRL Laboratories, LLC
- Michael Ventuleth
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Organic fluorine compound, lubricant, and processing method of magn...
- Patent number 11,820,862
- Issue date Nov 21, 2023
- Resonac Corporation
- Kentaro Watanabe
- G11 - INFORMATION STORAGE
Information Patent Grant
Fluorosurfactants
- Patent number 11,820,863
- Issue date Nov 21, 2023
- SPHERE FLUIDICS LIMITED
- Xin Li
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Fluorine-containing ether compound, composition and article
- Patent number 11,773,216
- Issue date Oct 3, 2023
- AGC Inc.
- Keigo Matsuura
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Anion exchange membrane based on aromatic polymer functionalized wi...
- Patent number 11,725,087
- Issue date Aug 15, 2023
- Research & Business Foundation Sungkyunkwan University
- Duk Joon Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
(Per)fluoropolyether (PFPE) polymers
- Patent number 11,708,456
- Issue date Jul 25, 2023
- Solvay Specialty Polymers Italy S.p.A.
- Pier Antonio Guarda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
(Per)fluoropolyether derivatives
- Patent number 11,702,568
- Issue date Jul 18, 2023
- Solvay Specialty Polymers Italy S.p.A.
- Roberto Valsecchi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
THREE-DIMENSIONAL PRINTING
- Publication number 20250034333
- Publication date Jan 30, 2025
- Hewlett-Packard Development Company, L.P.
- ALI EMAMJOMEH
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...
- Publication number 20250011538
- Publication date Jan 9, 2025
- Resonac Corporation
- Daisuke YAGYU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SURFACTANT
- Publication number 20240417621
- Publication date Dec 19, 2024
- SPHERE FLUIDICS LIMITED
- Xin LI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PRODUCING FLUORINATED POLYETHER
- Publication number 20240400757
- Publication date Dec 5, 2024
- Resonac Corporation
- Masataka UMETANI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PERFLUOROPOLYETHER-BASED RUBBER COMPOSITION, CURED OBJECT OBTAINED...
- Publication number 20240360277
- Publication date Oct 31, 2024
- Shin-Etsu Chemical Co., Ltd.
- Ryuto HAYASHI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FLUORINATED ETHER COMPOUND, FLUORINATED ETHER COMPOSITION, COATING...
- Publication number 20240352278
- Publication date Oct 24, 2024
- AGC Inc.
- Taiki HOSHINO
- B32 - LAYERED PRODUCTS
Information Patent Application
SUBSTRATE COATING COMPOSITIONS AND METHODS
- Publication number 20240343925
- Publication date Oct 17, 2024
- Honeywell International Inc.
- Jun Liu
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
FLUORINE-INCLUDING ORGANOHYDROSILANE COMPOUND
- Publication number 20240262959
- Publication date Aug 8, 2024
- Shin-Etsu Chemical Co., Ltd.
- Ryuto HAYASHI
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Fluoropolymer Comprising Pendent Groups with Ionic Bis(Sulfonyl)Imi...
- Publication number 20240204227
- Publication date Jun 20, 2024
- 3M Innovative Properties Company
- Matthew J. Lindell
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SURFACE-TREATED, TRANSPORTABLE ISO TANKS AND METHODS OF REDUCING DE...
- Publication number 20240200726
- Publication date Jun 20, 2024
- Aculon, Inc.
- Eric L. Hanson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
FLUOROPOLYETHER COMPOUND, LUBRICANT, MAGNETIC DISK, AND METHOD FOR...
- Publication number 20240132664
- Publication date Apr 25, 2024
- MORESCO CORPORATION
- Akinori KIMURA
- G11 - INFORMATION STORAGE
Information Patent Application
LUBRICANTS AND METHODS TO DETERMINE DEWETTING THICKNESS THEREOF
- Publication number 20240110117
- Publication date Apr 4, 2024
- Western Digital Technologies, Inc.
- Bala Krishna Pathem
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
DUAL MODALITY UPS NANOPROBES FOR TUMOR ACIDOSIS IMAGING
- Publication number 20230416457
- Publication date Dec 28, 2023
- The Board of Regents of the University of Texas System
- Jinming GAO
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FLUORINE-CONTAINING ETHER COMPOUND, SURFACE TREATMENT AGENT, FLUORI...
- Publication number 20230407003
- Publication date Dec 21, 2023
- AGC Inc.
- Motoshi AOYAMA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
NOVEL (PER)FLUOROPOLYETHER POLYMERS AND USE THEREOF
- Publication number 20230391951
- Publication date Dec 7, 2023
- SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
- Mary Thomson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
HIGH TEMPERATURE LOW OUTGAS FLUORINATED THERMAL INTERFACE MATERIAL
- Publication number 20230193102
- Publication date Jun 22, 2023
- DAIKIN AMERICA, INC.
- Kiyomi TACHIHARA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COPOLYMERS OF TETRAFLUOROETHYENE OXIDE AND HEXAFLUOROPROPYLENE OXID...
- Publication number 20230174713
- Publication date Jun 8, 2023
- THE CHEMOURS COMPANY FC, LLC
- ALEXANDER BORISOVICH SHTAROV
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
RUBBER COMPOSITION, FLUORINE-CONTAINING ELASTOMER, AND SEAL MATERIAL
- Publication number 20230174764
- Publication date Jun 8, 2023
- NICHIAS CORPORATION
- Tomoya SHIMIZU
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
COMPOUNDS
- Publication number 20230151150
- Publication date May 18, 2023
- MEXICHEM FLUOR S.A. DE C.V.
- Andrew Sharratt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polymerizable Compositions and Compounds Comprising Perfluorinated...
- Publication number 20230151149
- Publication date May 18, 2023
- 3M Innovative Properties Company
- Thomas P. Klun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CURABLE COMPOSITION, CURED FILM, METHOD OF PRODUCING CURED FILM, EL...
- Publication number 20230133905
- Publication date May 4, 2023
- AGC Inc.
- Takefumi ABE
- G02 - OPTICS
Information Patent Application
OPTICAL POLYMER AND LENS INCLUDING SAME
- Publication number 20230123182
- Publication date Apr 20, 2023
- Samsung Electro-Mechanics Co., Ltd.
- Seong Chan PARK
- G02 - OPTICS
Information Patent Application
SENSORS FOR ANTIMICROBIAL BIPHASIC POLYMERS, AND SYSTEMS AND METHOD...
- Publication number 20230097289
- Publication date Mar 30, 2023
- HRL LABORATORIES, LLC
- John VAJO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
(PER)FLUOROPOLYETHER POLYMER COMPOSITIONS
- Publication number 20230091791
- Publication date Mar 23, 2023
- SOLVAY SPECIALTY POLYMERS ITALY S.P.A.
- Christine Hamon
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FORMULAS AND METHODS FOR MAKING SHELF-STABLE ANTIMICROBIAL BIPHASIC...
- Publication number 20230090180
- Publication date Mar 23, 2023
- HRL LABORATORIES, LLC
- Michael VENTULETH
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...
- Publication number 20230090239
- Publication date Mar 23, 2023
- SHOWA DENKO K.K.
- Masaki NANKO
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
CURABLE COMPOSITION
- Publication number 20230068054
- Publication date Mar 2, 2023
- MOMENTIVE PERFORMANCE MATERIALS JAPAN LLC
- Isao IIDA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FLUOROPOLYETHER COMPOUND, LUBRICANT, AND MAGNETIC DISK
- Publication number 20230038701
- Publication date Feb 9, 2023
- MORESCO CORPORATION
- Tomoko HONDA
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
COATING AGENT COMPOSITION, SURFACE TREATMENT METHOD AND ARTICLE
- Publication number 20230014516
- Publication date Jan 19, 2023
- Shin-Etsu Chemical Co., Ltd.
- Tomoyuki ASAHI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...
- Publication number 20220372390
- Publication date Nov 24, 2022
- SHOWA DENKO K.K.
- Ayano ASANO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

containing fluorine

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Fluoropolyether group-containing polymer and production method ther...

Fluorine-containing curable composition and article

Release film for pressure-sensitive silicone adhesive and productio...

Perfluoropolyether phosphate ester, method for producing the same,...

Coating agent composition, surface treatment method and article

Water-repellent, oil-repellent member and method for manufacturing...

Method of making mixture of polymers

Surfactant

Three-dimensional printing

Perfluoropolyether-based rubber composition, cured object obtained...

Fluorinated ether compound, fluorinated ether composition, coating...

Perfluoro surfactant and preparation method therefor

Member for wearable device

Laminate, display including the same, and article including the dis...

Fluoropolymer coating composition

Fluoropolyether group-containing compound

Fluorine-containing ether compound, lubricant for magnetic recordin...

Lubricants and methods to determine dewetting thickness thereof

Process for the manufacture of polyether polymers

Compounds

Fluorine-containing ether compound, lubricant for magnetic recordin...

Perfluoropolyether compound, lubricant, and magnetic disk

Fluoropolyether compound, lubricant, and magnetic disk

Formulas and methods for making shelf-stable antimicrobial biphasic...

Organic fluorine compound, lubricant, and processing method of magn...

Fluorosurfactants

Fluorine-containing ether compound, composition and article

Anion exchange membrane based on aromatic polymer functionalized wi...

(Per)fluoropolyether (PFPE) polymers

(Per)fluoropolyether derivatives

Patents Applicationslast 30 patents

THREE-DIMENSIONAL PRINTING

FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...

SURFACTANT

METHOD FOR PRODUCING FLUORINATED POLYETHER

PERFLUOROPOLYETHER-BASED RUBBER COMPOSITION, CURED OBJECT OBTAINED...

FLUORINATED ETHER COMPOUND, FLUORINATED ETHER COMPOSITION, COATING...

SUBSTRATE COATING COMPOSITIONS AND METHODS

FLUORINE-INCLUDING ORGANOHYDROSILANE COMPOUND

Fluoropolymer Comprising Pendent Groups with Ionic Bis(Sulfonyl)Imi...

SURFACE-TREATED, TRANSPORTABLE ISO TANKS AND METHODS OF REDUCING DE...

FLUOROPOLYETHER COMPOUND, LUBRICANT, MAGNETIC DISK, AND METHOD FOR...

LUBRICANTS AND METHODS TO DETERMINE DEWETTING THICKNESS THEREOF

DUAL MODALITY UPS NANOPROBES FOR TUMOR ACIDOSIS IMAGING

FLUORINE-CONTAINING ETHER COMPOUND, SURFACE TREATMENT AGENT, FLUORI...

NOVEL (PER)FLUOROPOLYETHER POLYMERS AND USE THEREOF

HIGH TEMPERATURE LOW OUTGAS FLUORINATED THERMAL INTERFACE MATERIAL

COPOLYMERS OF TETRAFLUOROETHYENE OXIDE AND HEXAFLUOROPROPYLENE OXID...

RUBBER COMPOSITION, FLUORINE-CONTAINING ELASTOMER, AND SEAL MATERIAL

COMPOUNDS

Polymerizable Compositions and Compounds Comprising Perfluorinated...

CURABLE COMPOSITION, CURED FILM, METHOD OF PRODUCING CURED FILM, EL...

OPTICAL POLYMER AND LENS INCLUDING SAME

SENSORS FOR ANTIMICROBIAL BIPHASIC POLYMERS, AND SYSTEMS AND METHOD...

(PER)FLUOROPOLYETHER POLYMER COMPOSITIONS

FORMULAS AND METHODS FOR MAKING SHELF-STABLE ANTIMICROBIAL BIPHASIC...

FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...

CURABLE COMPOSITION

FLUOROPOLYETHER COMPOUND, LUBRICANT, AND MAGNETIC DISK

COATING AGENT COMPOSITION, SURFACE TREATMENT METHOD AND ARTICLE

FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDIN...