Title:
FILM MIRROR FOR SOLAR HEAT GENERATION AND PROCESS FOR PRODUCTION THEREOF, AND REFLECTION DEVICE FOR SOLAR HEAT GENERATION
Document Type and Number:
WIPO Patent Application WO/2011/162153
Kind Code:
A1
Abstract:
A film mirror for use in the generation of a solar heat, which is characterized in that at least one resin layer, which is formed on the light incident side of a metal reflective layer comprising a silver layer, contains a triazine-type UV absorber and an UV absorber having absorption maximum in an UV-A region (320 to 400 nm), wherein each of the UV absorbers is contained in an amount of 1 mass% or more relative to the amount of a resin and the total amount of the UV absorbers in the resin layer is 15 mass% or less relative to the amount of the resin.
Inventors:
MOCHIZUKI, Makoto (INC. 2970, Ishikawa-machi, Hachioji-sh, Tokyo 05, 〒1928505, JP)
Application Number:
JP2011/063789
Publication Date:
December 29, 2011
Filing Date:
June 16, 2011
Export Citation:
Assignee:
KONICA MINOLTA OPTO, INC. (2970, Ishikawa-machi Hachioji-sh, Tokyo 05, 〒1928505, JP)
コニカミノルタオプト株式会社 (〒05 東京都八王子市石川町２９７０番地 Tokyo, 〒1928505, JP)
コニカミノルタオプト株式会社 (〒05 東京都八王子市石川町２９７０番地 Tokyo, 〒1928505, JP)
International Classes:
G02B5/08; B32B15/08; F24J2/10
Attorney, Agent or Firm:
KOYO INTERNATIONAL PATENT FIRM (Nikko Kagurazaka Bldg, 18 Iwatoch, Shinjuku-ku Tokyo 32, 〒1620832, JP)
Claims: