Title:
URETHANE (METH)ACRYLATE COMPOSITION, ACTIVE ENERGY RAY POLYMERIZABLE COMPOSITION, AND LAMINATE
Document Type and Number:
Japanese Patent JP2019116591
Kind Code:
A
Abstract:
To provide an urethane (meth)acrylate composition good in compatibility with various solvent such as alcohol or ketone contained in an active energy ray polymerizable composition, or an active energy ray polymerizable monomer, and high in refractive index.SOLUTION: There is provided an urethane (meth)acrylate composition containing an urethane (meth)acrylate compound (D) containing a constitutional unit derived from a (meth)acrylic acid ester compound (A) of an epoxy compound by adding (meth)acrylic acid to an epoxy compound, a constitutional unit derived from an organic polyisocyanate compound (B), and a constitutional unit derived from polyfunctional (meth)acrylate (C) having a hydroxyl group, and having number average molecular weight of 500 to 1800.SELECTED DRAWING: None
Inventors:
KUROKI YUMA
TAKEUCHI SHOKO
KOTAKI TOMOHIRO
TAKEUCHI SHOKO
KOTAKI TOMOHIRO
Application Number:
JP2017252246A
Publication Date:
July 18, 2019
Filing Date:
December 27, 2017
Export Citation:
Assignee:
DNP FINE CHEMICALS CO LTD
International Classes:
C08G18/67; B32B27/30; C08F290/06; C08F299/06; G02B1/04
Domestic Patent References:
| JP2006328237A | 2006-12-07 | |||
| JP2007101830A | 2007-04-19 | |||
| JP2011523674A | 2011-08-18 | |||
| JP2009533504A | 2009-09-17 | |||
| JP2005165176A | 2005-06-23 |
Foreign References:
| US20140099449A1 | 2014-04-10 |
Attorney, Agent or Firm:
Masahiro Taguchi
Shigeru Torayama
Hiroshi Chisatsumatsu
Shigeru Torayama
Hiroshi Chisatsumatsu