Title:
光硬化性組成物
Document Type and Number:
Japanese Patent JP7104336
Kind Code:
B2
Abstract:
Conventionally, a photocurable composition to which an ultraviolet absorber is added is difficult to form a colorless and transparent cured resin because the ultraviolet absorber itself is colored, and thus the photocurable composition is hardly to be used in a display apparatus required for colorlessness and transparency. Provided is a photocurable composition including a specific compound, wherein a light transmittance of 385 nm is 50% or less and a yellowness index is 3.0 or less in a state in which a cured resin having a thickness of 200 μm or less is interposed between alkali free glass plates each having a thickness of 0.7 mm.
Inventors:
Kazuyuki Ueno
Arai Yoshihide
Keiro Koga
Arai Yoshihide
Keiro Koga
Application Number:
JP2019539683A
Publication Date:
July 21, 2022
Filing Date:
August 31, 2018
Export Citation:
Assignee:
ThreeBond Co., Ltd.
International Classes:
C08F2/50; C08F290/06; C09J4/02; C09J7/30; C09J11/06; C09J171/00; C09J175/14
Domestic Patent References:
| JP2003105033A | ||||
| JP2009008755A | ||||
| JP2004026929A | ||||
| JP2016537479A | ||||
| JP2017019903A |
Attorney, Agent or Firm:
Hatta International Patent Corporation