Title:
FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/033044
Kind Code:
A1
Abstract:
Provided is a fluorine-containing ether compound represented by the following formula. R1-[B]-[A]-O-CH2-R2-CH2-O-[C]-[D]-R3 (wherein, R1 denotes a C7-18 organic group including a group in which an aromatic hydrocarbon and a nitrogen atom or carbonyl carbon atom of an amide bond are directly bonded; R2 denotes a perfluoropolyether chain; R3 is represented by formula (2); X1 denotes a hydrogen atom or a C7-18 organic group including a group in which an aromatic hydrocarbon and a nitrogen atom or carbonyl carbon atom of an amide bond are directly bonded; [A] is represented by formula (3-1); [B] is represented by formula (3-2); [C] is represented by formula (4-1); [D] is represented by formula (4-2); and the number of hydroxyl groups in formula (1) is 3 or more).
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Inventors:
YAGYU DAISUKE (JP)
KATO TSUYOSHI (JP)
TANJI YUTAKA (JP)
ASANO AYANO (JP)
FUKUMOTO NAOYA (JP)
OCHIAI KOHEI (JP)
KATO TSUYOSHI (JP)
TANJI YUTAKA (JP)
ASANO AYANO (JP)
FUKUMOTO NAOYA (JP)
OCHIAI KOHEI (JP)
Application Number:
PCT/JP2022/032769
Publication Date:
March 09, 2023
Filing Date:
August 31, 2022
Export Citation:
Assignee:
RESONAC CORP (JP)
International Classes:
C07C235/60; C07C233/25; C07C233/69; C07C235/16; C07C235/46; C07C235/66; C07D295/192; C08G65/333; C10M107/38; H01F10/14; H01F10/16; C10N30/06; C10N40/18
Domestic Patent References:
WO2019054148A1 | 2019-03-21 | |||
WO2019049585A1 | 2019-03-14 | |||
WO2019039265A1 | 2019-02-28 | |||
WO2019039200A1 | 2019-02-28 | |||
WO2018159250A1 | 2018-09-07 | |||
WO2017154403A1 | 2017-09-14 |
Attorney, Agent or Firm:
OIKAWA Shu et al. (JP)
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