Title:
FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/238906
Kind Code:
A1
Abstract:
A fluorine-containing ether compound represented by R1-[B]-[A]-CH2-R2[-CH2-R3-CH2-R2]z-CH2-[C]-[D]-R4 ([A] is formula (2-1). [B] is formula (2-2). [C] is formula (3-1). [D] is formula (3-2). R4 is formula (4). R1 is a terminal group that may be the same as or different from R4. z is 1 or 2. R2 is a perfluoropolyether chain. R3 is formula (5).).
Inventors:
YOSHIMURA NATSUMI (JP)
ASANO AYANO (JP)
TANJI YUTAKA (JP)
YAGYU DAISUKE (JP)
UNO TAKUYA (JP)
KATO TSUYOSHI (JP)
FUKUMOTO NAOYA (JP)
ASANO AYANO (JP)
TANJI YUTAKA (JP)
YAGYU DAISUKE (JP)
UNO TAKUYA (JP)
KATO TSUYOSHI (JP)
FUKUMOTO NAOYA (JP)
Application Number:
PCT/JP2023/021328
Publication Date:
December 14, 2023
Filing Date:
June 08, 2023
Export Citation:
Assignee:
RESONAC CORP (JP)
International Classes:
C08G65/331; C07C43/13; C10M107/38; G11B5/725; G11B5/84; C10N30/00; C10N30/12; C10N40/18
Domestic Patent References:
| WO2020184653A1 | 2020-09-17 | |||
| WO2021131961A1 | 2021-07-01 | |||
| WO2021019998A1 | 2021-02-04 | |||
| WO2022131202A1 | 2022-06-23 | |||
| WO2023286626A1 | 2023-01-19 |
Foreign References:
| JP2006202372A | 2006-08-03 | |||
| US20200002640A1 | 2020-01-02 |
Attorney, Agent or Firm:
OIKAWA Shu et al. (JP)
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