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Patent Searching and Data


Title:
AQUEOUS DISPERSION LIQUID, AQUEOUS COATING MATERIAL, AND COATED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2018/194068
Kind Code:
A1
Abstract:
Provided is an aqueous dispersion liquid which has excellent storage stability and is capable of forming a coating film that has excellent water repellency. An aqueous dispersion liquid according to the present invention contains water and a fluoropolymer that is dispersed in the water. The fluoropolymer contains a unit based on at least one compound selected from the group consisting of CF3-CH=CHF and CF3-CF=CH2, a unit based on a monomer represented by formula X1-Y1-Z1 and a unit based on a monomer represented by formula X2-Z2; and the content of the unit based on a monomer represented by formula X1-Y1-Z1 is 1 mol% or more relative to all units contained in the fluoropolymer. In the formulae, each of X1 and X2 independently represents CH2=CHO- or the like; Y1 represents a divalent linking group; Z1 represents a group represented by formula -O(M1O)mL1 or the like; M1 represents an alkylene group having 2-4 carbon atoms; L1 represents a hydrogen atom or the like; m represents an integer of 6-24; and Z2 represents a monovalent hydrocarbon group.

Inventors:
SAITO SHUN (JP)
MORIZUMI TAKASHI (JP)
Application Number:
PCT/JP2018/015905
Publication Date:
October 25, 2018
Filing Date:
April 17, 2018
Export Citation:
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Assignee:
AGC INC (JP)
International Classes:
C08L27/12; C08F16/02; C08F214/18; C08F290/06; C08L33/04; C09D5/02; C09D127/12; C09D133/04
Domestic Patent References:
WO2016094121A12016-06-16
WO2011125740A12011-10-13
Foreign References:
JP2002201227A2002-07-19
JP2013100527A2013-05-23
JP2017052879A2017-03-16
JP2016539214A2016-12-15
JP2018002951A2018-01-11
Attorney, Agent or Firm:
SENMYO Kenji et al. (JP)
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