Title:
NEAR-INFRARED SHIELDING FILM, METHOD FOR PRODUCING SAME AND ADHESIVE COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2016/158604
Kind Code:
A1
Abstract:
The objective of the present invention is to provide: a near-infrared shielding film which has low initial haze and is suppressed in increase of the haze in a weather resistance test; a method for producing this near-infrared shielding film; and an adhesive composition.
A near-infrared shielding film according to the present invention is characterized by comprising, on at least one surface of a transparent base, a constitution layer which contains, as compounds, a resin A described below, a resin B and/or a resin C described below, and oxide fine particles D described below.
Resin A: a resin having an acid value of less than 0.5 mgKOH/g and a hydroxyl value within the range of 5-60 mgKOH/g
Resin B: a resin having an acid value within the range of 1-60 mgKOH/g
Resin C: a resin having an acid value of 1 mgKOH/g or more and a hydroxyl value within the range of 5-60 mgKOH/g
Oxide fine particles D: tungsten oxide fine particles or composite tungsten oxide fine particles
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Inventors:
KONUMA TARO (JP)
GOTOU MITSUNORI (JP)
OBATA HIROAKI (JP)
GOTOU MITSUNORI (JP)
OBATA HIROAKI (JP)
Application Number:
PCT/JP2016/059137
Publication Date:
October 06, 2016
Filing Date:
March 23, 2016
Export Citation:
Assignee:
KONICA MINOLTA INC (JP)
International Classes:
G02B5/22; B32B7/02; B32B27/20; C08J7/043; C08J7/046; C09J7/02; C09J11/04; C09J201/00
Domestic Patent References:
| WO2009020207A1 | 2009-02-12 | |||
| WO2014142259A1 | 2014-09-18 |
Foreign References:
| JP2009114326A | 2009-05-28 | |||
| JP2009271515A | 2009-11-19 | |||
| JP2012102225A | 2012-05-31 |
Attorney, Agent or Firm:
KOYO INTERNATIONAL PATENT FIRM (JP)
Patent business corporation Mitsuaki international patent firm (JP)
Patent business corporation Mitsuaki international patent firm (JP)
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