FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING MEDIUM

A fluorine-containing ether compound represented by the following formula is provided. R1-CH2-R2-CH2-R3-CH2-R4-CH2-R5(In the formula, R3 is a divalent organic group containing at least one polar group and an alicyclic structure having 3 to 13 carbons, and does not contain a perfluoropolyether chain,...

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Bibliographic Details
Main Author ASANO, Ayano
Format Patent
LanguageEnglish
Published 08.02.2024
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
FUELS
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
LUBRICANTS
LUBRICATING COMPOSITIONS
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
PEAT
PETROLEUM, GAS OR COKE INDUSTRIES
PHYSICS
TECHNICAL GASES CONTAINING CARBON MONOXIDE
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATINGINGREDIENTS IN A LUBRICATING COMPOSITION
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Summary:A fluorine-containing ether compound represented by the following formula is provided. R1-CH2-R2-CH2-R3-CH2-R4-CH2-R5(In the formula, R3 is a divalent organic group containing at least one polar group and an alicyclic structure having 3 to 13 carbons, and does not contain a perfluoropolyether chain, R2 and R4 are perfluoropolyether chains, and R1 and R5 are terminal groups containing two or three polar groups, in which individual polar groups are bound to different carbon atoms and the carbon atoms to which the polar groups are bound are bound to each other via a linking group containing a carbon atom to which the polar groups are not bound.)
Bibliography:Application Number: US202118038755