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Title:
FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/020076
Kind Code:
A1
Abstract:
A fluorine-containing ether compound represented by formula (1). Formula (1): R1-CH2-R2-CH2-R3 (In formula (1), R1 is a C1-10 alkoxy group, R2 is a perfluoropolyether chain, and R3 represents -OCH2CH(OH)CH2O(CH2)mOH (In the formula, m is an integer which is 2-4.)).

Inventors:
FUKUMOTO NAOYA (JP)
YAGYU DAISUKE (JP)
KATO TSUYOSHI (JP)
MUROFUSHI KATSUMI (JP)
Application Number:
JP2020/027013
Publication Date:
February 04, 2021
Filing Date:
July 10, 2020
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Assignee:
SHOWA DENKO KK (JP)
International Classes:
C07C43/13; C08G65/331; C10M107/38; G11B5/725; G11B5/84; C10N30/00; C10N30/06; C10N40/18
Domestic Patent References:
WO2019049585A12019-03-14
WO2018159250A12018-09-07
WO2009035075A12009-03-19
WO2015199037A12015-12-30
Foreign References:
JP2018024614A2018-02-15
Attorney, Agent or Firm:
OIKAWA Shu et al. (JP)
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