COATING COMPOSITION FOR SOLAR HEAT-COLLECTING REFLECTOR, AND SOLAR HEAT-COLLECTING REFLECTOR AND METHOD FOR PRODUCING SAME

Title:

COATING COMPOSITION FOR SOLAR HEAT-COLLECTING REFLECTOR, AND SOLAR HEAT-COLLECTING REFLECTOR AND METHOD FOR PRODUCING SAME

Document Type and Number:

WIPO Patent Application WO/2011/105515

Kind Code:

A1

Abstract:

Provided are: a coating composition for back face coating by which, in a solar heat-collecting reflector, a cured coating film layer having excellent durability such as heat resistance and water proofness, good weatherability, high scratch resistance and high impact resistance can be formed; and a solar heat-collecting reflector provided with the aforesaid cured coating film layer. The coating composition for back face coating, which is to be used for producing a solar heat-collecting reflector, comprises a fluoropolymer (A) containing a fluoroolefin-based unit (A1) and a crosslinkable group-containing unit (A2). The solar heat-collecting reflector is provided with a cured coating film layer that is formed of the aforesaid coating composition.

Inventors:

SAITO SHUN (JP)
AIKAWA MASATAKA (JP)
TAKAYANAGI TAKASHI (JP)
MASUDA SHOU (JP)

Application Number:

PCT/JP2011/054188

Publication Date:

September 01, 2011

Filing Date:

February 24, 2011

Export Citation:

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Assignee:

ASAHI GLASS CO LTD (JP)
SAITO SHUN (JP)
AIKAWA MASATAKA (JP)
TAKAYANAGI TAKASHI (JP)
MASUDA SHOU (JP)

International Classes:

C09D127/12; A47G1/00; C09D7/12; F24S23/70; G02B5/08

Foreign References:

JP2001089744A	2001-04-03
JPH10147739A	1998-06-02
JPH10147740A	1998-06-02
JPH08283616A	1996-10-29
JPH10130535A	1998-05-19
JPH05161531A	1993-06-29
JPH05280807A	1993-10-29
JP2007045849A	2007-02-22
JPH1033333A	1998-02-10
JP2010042404A	2010-02-25

Other References: