Back to results
US 2022/0033582 A1Published application
Fluoropolyether compound, lubricant, and magnetic disk
AssigneeMoresco Corporation
InventorRyosuke SAGATA
Life of this patent
Estimating the term…
Abstract
Provided is a compound which has heat resistance and decomposition resistance and with which a monomolecular film having a reduced thickness can be obtained. A fluoropolyether compound in accordance with an aspect of the present invention is represented by R1—C6H4O—CH2CH(OH)CH2OCH2—R2—CH2—O—CH2CH(OH)CH2—OC6H4—R1 where R1 is a hydrogen atom, an alkoxy group having 1 to 4 carbon atoms, an amino group, or an amide group, R2 is —CF2O(CF2CF2O)xCF2—, and x is a real number of 1 to 35.
Claims3
A fluoropolyether compound represented by Formula (1) below:
- R1—C6H4O—CH2CH(OH)CH2OCH2—R2—CH2—O—CH2CH(OH)CH2—OC6H4—R1 (1)
- where R1 is a hydrogen atom, an alkoxy group having 1 to 4 carbon atoms, an amino group, or an amide group, R2 is —CF2O(CF2CF2O)xCF2—, and x is a real number of 1 to 35.
Dependencies are inferred from the claim text.