Title:
OPTICAL REFLECTIVE FILM, METHOD FOR MANUFACTURING SAME, AND OPTICAL REFLECTOR USING SAME
Document Type and Number:
WIPO Patent Application WO/2015/174308
Kind Code:
A1
Abstract:
[Problem] To provide a novel feature in which changes in the tone of an optical reflective film can be minimized even when the optical reflective film is exposed to strong sunlight over a long period of time. [Solution] An optical reflective film including, on a substrate, at least one unit in which a low-refractive-index layer and a high-refractive-index layer are laminated, wherein the high-refractive-index layer contains a resin, titanium oxide, and a compound having a phosphonic acid group or a phosphoric acid group.
Inventors:
KIMURA AKIYOSHI (JP)
ASANO AKIHIRO (JP)
ASANO AKIHIRO (JP)
Application Number:
PCT/JP2015/063148
Publication Date:
November 19, 2015
Filing Date:
May 01, 2015
Export Citation:
Assignee:
KONICA MINOLTA INC (JP)
International Classes:
G02B5/28
Domestic Patent References:
| WO2014024873A1 | 2014-02-13 | |||
| WO2014010562A1 | 2014-01-16 |
Foreign References:
| JP2005165253A | 2005-06-23 | |||
| JP2013007817A | 2013-01-10 |
Attorney, Agent or Firm:
HATTA & ASSOCIATES (JP)
Hatta international patent business corporation (JP)
Hatta international patent business corporation (JP)
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