Title:
COATING AND INFRARED CUT FILTER
Document Type and Number:
Japanese Patent JP2014019839
Kind Code:
A
Abstract:
To provide an infrared cut filter with high adhesion to a substrate.
The infrared cut filter is formed by applying onto a substrate a coating containing: an infrared absorbing dye (A), preferably a diimmonium compound represented by the general formula (II); and a copolymer (B) represented by the general formula (I), preferably a copolymer (B) obtained by polymerizing a monomer selected from among a (meth)acrylic acid ester, a hydroxy group-containing monomer, a styrene-based monomer and an unsaturated carboxylic acid.
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Inventors:
MAEDA YOSUKE
SHIMIZU MASAAKI
SHIMIZU MASAAKI
Application Number:
JP2012162320A
Publication Date:
February 03, 2014
Filing Date:
July 23, 2012
Export Citation:
Assignee:
ADEKA CORP
International Classes:
C09D133/06; C08F212/08; C08F220/04; C08F220/18; C09B55/00; C09D7/12; C09D125/04; C09D129/10; C09D131/02; C09D133/02; C09D133/14; G02B5/22
Domestic Patent References:
JP2002214427A | 2002-07-31 | |||
JP2012053451A | 2012-03-15 | |||
JP2002214427A | 2002-07-31 | |||
JP2012053451A | 2012-03-15 |
Attorney, Agent or Firm:
Osamu Hatori
Hiromi Nakano
Hiromi Nakano