Title:
ACTIVE ENERGY RAY-CURABLE UNDERCOAT AGENT, UNDERCOAT LAYER, LAMINATE AND BASE MATERIAL WITH METAL FILM
Document Type and Number:
Japanese Patent JP2023065841
Kind Code:
A
Abstract:
To provide an undercoat layer which has excellent adhesion to a metal film and does not reduce the scratch resistance of the surface even when the film thickness of the metal film is thick and to provide an undercoat agent for forming the undercoat layer.SOLUTION: There is provided an active energy ray-curable undercoat agent for forming an undercoat layer in a base material with a metal film having a base material, an undercoat layer, and a metal film in this order, which comprises a compound (A) having three or more (meth)acryloyl groups, a silane coupling agent (B) having two or more alkoxysilyl groups and two or more reactive functional groups and a photopolymerization initiator (C), wherein the content rate of the compound (A) is 70 mass% or more in 100 mass% of the non-volatile content of the active energy ray-curable undercoat agent.SELECTED DRAWING: None
Inventors:
SUZUKI TAKEHIRO
Application Number:
JP2021176214A
Publication Date:
May 15, 2023
Filing Date:
October 28, 2021
Export Citation:
Assignee:
TOYO INK SC HOLDINGS CO LTD
International Classes:
C09D4/02; B32B15/082; C09D5/00
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