ACRYLIC ADHESIVE COMPOSITION, ADHESIVE LAYER, DISPLAY FILTER, AND DISPLAY

Title:

ACRYLIC ADHESIVE COMPOSITION, ADHESIVE LAYER, DISPLAY FILTER, AND DISPLAY

Document Type and Number:

Japanese Patent JP2019199579

Kind Code:

A

Abstract:

To provide an acrylic adhesive composition containing a squarylium compound as a dye, wherein the acrylic adhesive composition has excellent moist heat resistance; and when used for e.g. an adhesive layer constituting a display filter, can maintain excellent color reproducibility even in long-term use.SOLUTION: An acrylic adhesive composition contains (A) acrylic resin and (B) dye. The (A) acrylic resin is an acrylic resin containing 1 wt.% or more of a structural unit derived from a hydroxyl group-containing monomer (a1) and having a glass transition temperature of 0°C or less, and the (B) dye is a squarylium compound.SELECTED DRAWING: None

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Inventors:

TANAKA YUKI
SATO WATARU
MITSUYA NAOYA

Application Number:

JP2018096336A

Publication Date:

November 21, 2019

Filing Date:

May 18, 2018

Export Citation:

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Assignee:

MITSUBISHI CHEM CORP

International Classes:

C09J133/14; C09B23/00; C09B67/20; C09J11/06; G02B5/22

Domestic Patent References:

JP2009084400A	2009-04-23
JP2015096604A	2015-05-21
JP2011144280A	2011-07-28

Foreign References:

WO2008090757A1

2008-07-31

Attorney, Agent or Firm:

Tsuyoshi Shigeno
Takayuki Shigeno

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