Title:
FLUORINE-CONTAINING ALCOHOL COMPOSITE
Document Type and Number:
WIPO Patent Application WO/2021/171745
Kind Code:
A1
Abstract:
A fluorine-containing alcohol composite comprising a condensate of a fluorine-containing alcohol indicated by general formula HO-A-RF-A-OH (1) (RF indicating a C6 or lower perfluoro alkylene group or polyfluoro alkylene group and an ether bond-containing group; A indicating a C1–3 alkylene group), a hydroxyl group-containing polymer, and a zirconium compound. This fluorine-containing alcohol composite: uses a fluorine-containing alcohol that does not generate perfluoro octanoic acid, etc., even when discharged into the environment and has a unit that is readily broken down into a short-chain compound; and exhibits oil repellency.
Inventors:
KIJIMA TETSUSHI (JP)
AKATSU YASUHIKO (JP)
SAWADA HIDEO (JP)
AKATSU YASUHIKO (JP)
SAWADA HIDEO (JP)
Application Number:
PCT/JP2020/046645
Publication Date:
September 02, 2021
Filing Date:
December 15, 2020
Export Citation:
Assignee:
UNIMATEC CO LTD (JP)
UNIV HIROSAKI (JP)
UNIV HIROSAKI (JP)
International Classes:
C08G77/42; C08G79/00; C09K3/18
Domestic Patent References:
| WO2015137345A1 | 2015-09-17 | |||
| WO2017033532A1 | 2017-03-02 |
Foreign References:
| JP2018145251A | 2018-09-20 | |||
| JP2017088845A | 2017-05-25 | |||
| JPH05125083A | 1993-05-21 | |||
| JP2009029882A | 2009-02-12 | |||
| JP2001011119A | 2001-01-16 | |||
| JP2003268309A | 2003-09-25 | |||
| JP2019183160A | 2019-10-24 | |||
| JP2017105975A | 2017-06-15 | |||
| JP2008038015A | 2008-02-21 | |||
| US3574770A | 1971-04-13 | |||
| JPH05147943A | 1993-06-15 |
Other References:
See also references of EP 4112673A4
Attorney, Agent or Firm:
YOSHIDA Kazuko et al. (JP)
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