Title:
SURFACE TREATMENT AGENT CONTAINING PERFLUORO(POLY)ETHER GROUP-CONTAINING COMPOUND
Document Type and Number:
WIPO Patent Application WO/2018/207916
Kind Code:
A1
Abstract:
The present invention relates to a surface treatment agent which contains a perfluoro(poly)ether group-containing compound that is represented by formula (A) Rf-(PFPE-Z1-Y-Z2)n-R.
In the formula, Rf represents an alkyl group having 1-16 carbon atoms, which may be substituted by one or more fluorine atoms; each PFPE independently represents a group represented by -(OC6F12)a-(OC5F10)b-(OC4F8)c-(OC3F6)d-(OC2F4)e-(OCF2)f-; each of Z1 and Z2 independently represents a single bond or a divalent organic group; each Y independently represents a group which contains at least one -O-, provided that there is at least one structure which contains two or more consecutive oxygen atoms in formula (A); n represents an integer of 1-400; R represents a hydrogen atom, a fluorine atom, -CF2-Cl, -COF, -COOH, -PFPE-Rf' or Rf'; and Rf' is used synonymously with Rf.
Inventors:
MITSUHASHI HISASHI (JP)
NAKAI YASUHIRO (JP)
NOMURA TAKASHI (JP)
NAITOU MASATO (JP)
NAKAI YASUHIRO (JP)
NOMURA TAKASHI (JP)
NAITOU MASATO (JP)
Application Number:
PCT/JP2018/018338
Publication Date:
November 15, 2018
Filing Date:
May 11, 2018
Export Citation:
Assignee:
DAIKIN IND LTD (JP)
International Classes:
C09K3/18; B05D7/24; B32B9/00; B32B27/30; C03C17/42; C08G65/00; C09D7/63; C09D7/65; C09D171/00
Domestic Patent References:
| WO1997007155A1 | 1997-02-27 |
Foreign References:
| JPH0238383A | 1990-02-07 | |||
| JP2000007779A | 2000-01-11 | |||
| JP2008534696A | 2008-08-28 | |||
| JP2016052779A | 2016-04-14 |
Other References:
See also references of EP 3623440A4
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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