Title:
FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/131202
Kind Code:
A1
Abstract:
A fluorine-containing ether compound represented by the following formula. R1-[B]-[A]-CH2-R2-CH2-[C]-[D]-R3 (R2 is a perfluorinated polyether chain; [A] is formula (2-1); [B] is formula (2-2); [C] is formula (3-1); [D] is formula (3-2); R3 is formula (4); and R1 is a terminal group.)
Inventors:
YAGYU DAISUKE (JP)
KATO TSUYOSHI (JP)
FUKUMOTO NAOYA (JP)
ASANO AYANO (JP)
NANKO MASAKI (JP)
TANJI YUTAKA (JP)
UETAKE SHOKO (JP)
KATO TSUYOSHI (JP)
FUKUMOTO NAOYA (JP)
ASANO AYANO (JP)
NANKO MASAKI (JP)
TANJI YUTAKA (JP)
UETAKE SHOKO (JP)
Application Number:
PCT/JP2021/045798
Publication Date:
June 23, 2022
Filing Date:
December 13, 2021
Export Citation:
Assignee:
SHOWA DENKO KK (JP)
International Classes:
C07C43/178; C08G65/22; C10M105/54; C10M107/38; G11B5/725; G11B5/84; C10N30/00; C10N30/06; C10N30/08; C10N40/18
Domestic Patent References:
| WO2020184653A1 | 2020-09-17 | |||
| WO2021131961A1 | 2021-07-01 |
Foreign References:
| JP2006202372A | 2006-08-03 |
Attorney, Agent or Firm:
OIKAWA Shu et al. (JP)
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