AQUEOUS DISPERSION COMPOSITION OF CROSSLINKABLE FLUORORESIN

Title:

AQUEOUS DISPERSION COMPOSITION OF CROSSLINKABLE FLUORORESIN

Document Type and Number:

WIPO Patent Application WO/1999/021920

Kind Code:

A1

Abstract:

An aqueous dispersion composition of a fluoropolymer giving a coating material which has excellent storage stability and forms a film excellent in dirt adhesion prevention and dirt removal and having sufficient gloss and hardness. The aqueous dispersion composition of a crosslinkable fluororesin comprises an aqueous fluoropolymer (B) dispersion obtained by polymerizing at least one fluorine-free monomer comprising a fluorine-free monomer (a) having a carboxyl group and/or an acetoacetyl group and a reactive $g(a),$g(b)-unsaturated group by seed polymerization in the presence of particles of a fluoropolymer (A) in an aqueous medium and a compound of a polyvalent metal capable of metal crosslinking.

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Inventors:

TSUDA NOBUHIKO (JP)
IMOTO KATSUHIKO (JP)
MITSUHATA NOBUO (JP)
NAGATO MASARU (JP)

Application Number:

PCT/JP1998/004603

Publication Date:

May 06, 1999

Filing Date:

October 13, 1998

Export Citation:

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Assignee:

DAIKIN IND LTD (JP)
TSUDA NOBUHIKO (JP)
IMOTO KATSUHIKO (JP)
MITSUHATA NOBUO (JP)
NAGATO MASARU (JP)

International Classes:

C09D5/00; C08F2/44; C08F8/42; C08F259/08; C08L51/00; C09D151/00; (IPC1-7): C08L51/00; C08F2/44; C08F8/00; C08F259/08; C09D151/00

Foreign References:

JPH0532841A	1993-02-09
JPH08120211A	1996-05-14
JPH10120801A	1998-05-12

Other References: