Title:
FLUORINE-CONTAINING ETHER COMPOUND, METHOD FOR PRODUCING SAME, LUBRICANT FOR MAGNETIC RECORDING MEDIA, AND MAGNETIC RECORDING MEDIA
Document Type and Number:
WIPO Patent Application WO/2024/048569
Kind Code:
A1
Abstract:
Provided is a fluorine-containing ether compound represented by the following formula. R1-CH2-R2a-CH2-R3a-CH2-R2b-CH2-R3b-CH2-R2c-CH2-R3c-CH2-R2d-CH2-R4 (R2a, R2b, R2c,and R2d are perfluoropolyether chains. R3a, R3b, and R3c are divalent linking groups having at least one polar group. At least one among R3a, R3b, and R3c is represented by -OCH2CH(OH)CH2O-. R1 and R4 are C1-C50 terminal groups having at least one polar group, and may be the same as or different from each other.)
More Like This:
| WO/2004/035656 | PERFLUOROPOLYETHER DERIVATIVES |
| WO/1994/021581 | ALKYLENE-BRIDGED POLYOL ETHERS AND THEIR ESTERS |
Inventors:
TANJI YUTAKA (JP)
KATO TSUYOSHI (JP)
YAGYU DAISUKE (JP)
FUKUMOTO NAOYA (JP)
ASANO AYANO (JP)
YOSHIMURA NATSUMI (JP)
KATO TSUYOSHI (JP)
YAGYU DAISUKE (JP)
FUKUMOTO NAOYA (JP)
ASANO AYANO (JP)
YOSHIMURA NATSUMI (JP)
Application Number:
PCT/JP2023/031187
Publication Date:
March 07, 2024
Filing Date:
August 29, 2023
Export Citation:
Assignee:
RESONAC CORP (JP)
International Classes:
C07C43/13; B32B33/00; C07C41/03; C10M105/54; C10N30/00; C10N30/12; C10N40/18
Domestic Patent References:
| WO2021131993A1 | 2021-07-01 | |||
| WO2021131961A1 | 2021-07-01 | |||
| WO2021251335A1 | 2021-12-16 | |||
| WO2018116742A1 | 2018-06-28 | |||
| WO2017145995A1 | 2017-08-31 |
Attorney, Agent or Firm:
OIKAWA Shu et al. (JP)
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