COATING COMPOSITION, ADHESIVE OR NON-ADHESIVE COATING LAYERS FORMED OF SAID COATING COMPOSITION, AND A LAYERED BODY HAVING SAID COATING LAYERS

WIPO Patent Application WO/2022/191147

A1

[Problem] To provide: a coating composition that can form a non-adhesive coating layer that demonstrates tight adhesion to various resin base materials, excellent surface hardness, tack resistance, flex resistance, scuff resistance, shrinkage resistance, and resistance to moist heat and/or an adhesive coating layer that demonstrates excellent adherence, adhesiveness, transparency, soiling resistance, resistance to moist heat, yellow discoloration resistance, and uneveness trackability; a non-adhesive coating layer and an adhesive coating layer formed of said coating composition; and a layered body of one of a variety of kinds, a cover film, a substrate, and the like that comprise these coating layers disposed on one side or both sides of the base material. [Solution] Provided is a coating composition containing: 0.5-30.0 mass% of an acrylic polymer (A) having a branched or unbranched alkenyl group and/or a branched alkyl group having 3-20 carbon atoms on a side chain; and 70.0-99.5 mass% of a polymer compound (B).

HIRATA MEIRI (JP)
KIYOSADA TOSHITSUGU (JP)
JIN WEIKUN (JP)

PCT/JP2022/009807

September 15, 2022

March 07, 2022

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KJ CHEMICALS CORP (JP)

B32B27/30; C09D4/02; C09D133/06; C09D175/14; C09J4/02; C09J7/24; C09J7/25; C09J7/38; C09J133/06; C09J175/14

WO2018235217A1	2018-12-27
WO2018101460A1	2018-06-07
WO2011013497A1	2011-02-03
WO2014163100A1	2014-10-09

JP2016204597A	2016-12-08
JP2018178013A	2018-11-15
JP2016501144A	2016-01-18
JP2018192699A	2018-12-06
JP2003192811A	2003-07-09
JPH11293009A	1999-10-26
JPH09157417A	1997-06-17

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