URETHANE (METH)ACRYLATE AND PHOTOCURABLE RESIN COMPOSITION CONTAINING SAME

Title:

URETHANE (METH)ACRYLATE AND PHOTOCURABLE RESIN COMPOSITION CONTAINING SAME

Document Type and Number:

WIPO Patent Application WO/2023/219039

Kind Code:

A1

Abstract:

The present invention provides: a urethane (meth)acrylate which is obtained by reacting 75-90% by mass of a polyoxyalkylene derivative (A) represented by formula (1), 10-25% by mass of a polyisocyanate compound (B) represented by formula (2), and 0-5% by mass of a dihydroxy compound (C) represented by formula (3); and a photocurable resin composition which contains this urethane (meth)acrylate. (The definitions of the symbols in the formulae are as described in the description.)

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Inventors:

MUNEKATA YUKI (JP)
TAGAMI YASUNOBU (JP)
TANAKA MASAHIRO (JP)
NAGASAWA ATSUSHI (JP)

Application Number:

PCT/JP2023/017108

Publication Date:

November 16, 2023

Filing Date:

May 02, 2023

Export Citation:

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Assignee:

NOF CORP (JP)

International Classes:

C08G18/67; C08F20/06; C08F299/06

Domestic Patent References:

WO2021157320A1

2021-08-12

Foreign References:

JP2014111744A	2014-06-19
JP2016169351A	2016-09-23
JP2015071682A	2015-04-16