Title:
FLUORINE-CONTAINING ETHER COMPOUND, LUBRICANT FOR MAGNETIC RECORDING MEDIUM, AND MAGNETIC RECORDING MEDIUM
Document Type and Number:
WIPO Patent Application WO/2024/071399
Kind Code:
A1
Abstract:
This fluorine-containing ether compound is represented by the following formula. R1-CH2-R2[-CH2-R3-CH2-R2]x-CH2-R4 (x is 1 or 2. R2 is a perfluoropolyether chain. R3 is represented by formula (2). R1 and R4 are terminal groups having 1-50 carbon atoms and having 1-4 polar groups. In formula (2), a1 and a2 are 0 to 5.b is 0 or 1. Y is an acyclic saturated hydrocarbon group having 2-8 carbon atoms.)
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Inventors:
TANJI YUTAKA (JP)
YAGYU DAISUKE (JP)
YAGYU DAISUKE (JP)
Application Number:
PCT/JP2023/035696
Publication Date:
April 04, 2024
Filing Date:
September 29, 2023
Export Citation:
Assignee:
RESONAC CORP (JP)
International Classes:
C07C43/13; C07C43/178; C07C43/23; C07C233/18; C07C255/13; C10M107/38; G11B5/725; G11B5/82; C10N20/04; C10N30/00; C10N30/12; C10N40/18
Domestic Patent References:
| WO2016084781A1 | 2016-06-02 | |||
| WO2021019998A1 | 2021-02-04 | |||
| WO2022158501A1 | 2022-07-28 | |||
| WO2021251335A1 | 2021-12-16 | |||
| WO2021020066A1 | 2021-02-04 |
Attorney, Agent or Firm:
OIKAWA Shu et al. (JP)
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