Title:
SURFACE TREATMENT AGENT
Document Type and Number:
WIPO Patent Application WO/2018/123978
Kind Code:
A1
Abstract:
Provided is a material capable of forming a film having excellent dirt pickup resistance and ice/frost adhesion prevention properties. This surface treatment agent is characterized by containing a copolymer which includes: a unit (a) having a C1-3 perfluoroalkyl group; a unit (c) having a group having an organopolysiloxane chain; and optionally, a unit (b) having a C4-6 perfluoroalkyl group, wherein the proportion of the unit (a) with respect to the total mass of the unit (a) and the unit (b) is 30-100 mass%, the combined proportion of the unit (a) and the unit (b) with respect to all of the units in the copolymer is 60-90 mass%, and the proportion of the unit (c) with respect to all of the units in the copolymer is 10-40 mass%.
Inventors:
YAMASAKI RYUJIRO (JP)
SUZUKI AYUMU (JP)
TAKAHASHI TOMOHIRO (JP)
SAKANE YOSHIHIKO (JP)
SUZUKI AYUMU (JP)
TAKAHASHI TOMOHIRO (JP)
SAKANE YOSHIHIKO (JP)
Application Number:
PCT/JP2017/046444
Publication Date:
July 05, 2018
Filing Date:
December 25, 2017
Export Citation:
Assignee:
ASAHI GLASS CO LTD (JP)
International Classes:
C09K3/18; B32B27/30; C08F290/06; C09D5/16; C09D133/16; C09D143/04
Domestic Patent References:
| WO2011129015A1 | 2011-10-20 |
Foreign References:
| JP2013185072A | 2013-09-19 | |||
| JPH0384069A | 1991-04-09 | |||
| JP2007284644A | 2007-11-01 | |||
| JP2011516617A | 2011-05-26 |
Attorney, Agent or Firm:
SENMYO Kenji et al. (JP)
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