COATED ARTICLE - ASAHI GLASS CO LTD

Title:

COATED ARTICLE

Document Type and Number:

WIPO Patent Application WO/2015/099051

Kind Code:

A1

Abstract:

　Provided is a coated article in which a hardened film having a fluororesin layer and a polyester layer is not difficult to form, and the hardened film has excellent weather resistance. A coated article having a hardened film formed by coating a substrate with a powder coating containing a fluoropolymer (A), a polyester polymer (B), an ultraviolet absorber (D), and titanium oxide (E), wherein the thickness of the hardened film is 20-1,000 µm, the atom number concentration of Ti present in an area (I) at a depth up to 5 µm below the surface of the hardened film is 0-9%, the atom number concentration of Ti present in an area (II) more than 10 µm below the surface of the hardened film is 8.5-15%, and the ultraviolet absorber (D) is included in area (I) (100 mass%) in a proportion of 0.5-10 mass%.

Inventors:

SAITO SHUN (JP)
AIKAWA MASATAKA (JP)

Application Number:

PCT/JP2014/084329

Publication Date:

July 02, 2015

Filing Date:

December 25, 2014

Export Citation:

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Assignee:

ASAHI GLASS CO LTD (JP)

International Classes:

B32B27/30; B32B27/18; B32B27/20; B32B27/36; B05D7/24; C09D5/03; C09D7/12; C09D127/12; C09D167/00

Domestic Patent References:

WO2014002964A1	2014-01-03
WO2015016185A1	2015-02-05
WO2013186832A1	2013-12-19

Foreign References:

JP2011011117A	2011-01-20
JP2008266361A	2008-11-06
JP2011012119A	2011-01-20

Other References: