METHOD FOR PRODUCING FLUORINE POLYMER-CONTAINING AQUEOUS DISPERSION LIQUID

Title:

METHOD FOR PRODUCING FLUORINE POLYMER-CONTAINING AQUEOUS DISPERSION LIQUID

Document Type and Number:

WIPO Patent Application WO/2013/180236

Kind Code:

A1

Abstract:

Provided is a method for producing a fluorine polymer-containing aqueous dispersion liquid which has excellent storage stability and is capable of providing a coating film that has excellent water resistance. When a monomer mixture containing fluoroolefin and a hydrophilic macromonomer is polymerized in the presence of an aqueous medium, polyoxyethylene alkyl ethers and a radical polymerization initiator, there are used polyoxyethylene alkyl ethers that include a polyoxyethylene alkyl ether which has an HLB value of 12-15 and in which the alkyl group is a linear alkyl group in an amount of 60-100% by mole relative to the total amount of the polyoxyethylene alkyl ethers.

Inventors:

MASUDA SHOU (JP)
SUMI NAOKO (JP)

Application Number:

PCT/JP2013/065084

Publication Date:

December 05, 2013

Filing Date:

May 30, 2013

Export Citation:

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Assignee:

ASAHI GLASS CO LTD (JP)

International Classes:

C08F290/06; C08F214/18; C08F216/16

Foreign References:

JP2000129195A	2000-05-09
JPH11246611A	1999-09-14
JPH05320533A	1993-12-03
JPH0753646A	1995-02-28