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Title:
RESIN COMPOSITION, OPTICAL LAYER, COVER MEMBER AND MOBILE BODY
Document Type and Number:
Japanese Patent JP2020049851
Kind Code:
A
Abstract:
To provide a resin composition from which an optical layer as a cover member can be formed that suppresses or prevents damages on the appearance even when exposed to a chemical such as a petroleum solvent.SOLUTION: The resin composition is used to form a second layer 2 of an optical layer 10 that includes a first layer 1 comprising a resin material and a visible light absorbent and the second layer 2 protecting the first layer; and the composition comprises a silicone-modified (meth)acrylic resin, a urethane (meth)acrylate and a polyfunctional (meth)acrylate. When the second layer is formed on a substrate, the second layer shows such a property that, when the layer is left to stand with a coating film of a mixture solvent containing a petroleum solvent by 45 wt.% or more formed thereon and then subjected to a cross-cut test after removing the mixture solvent, adhesiveness of the second layer cut into a grid pattern to the substrate is 95% or more.SELECTED DRAWING: Figure 1

Inventors:
FUNAKOSHI YUICHIRO
Application Number:
JP2018182900A
Publication Date:
April 02, 2020
Filing Date:
September 27, 2018
Export Citation:
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Assignee:
SUMITOMO BAKELITE CO
International Classes:
B32B27/30; B32B7/023; B32B27/36; C08F290/06; F21S43/20; F21S45/10; G02B5/22
Domestic Patent References:
JP2018109734A2018-07-12
JP2012098736A2012-05-24
JP2011516910A2011-05-26
JP2008218140A2008-09-18
Attorney, Agent or Firm:
Tatsuya Masuda
Kazuo Asahi