POLYFUNCTIONAL URETHANE (METH)ACRYLATE AND CURABLE RESIN COMPOSITION CONTAINING SAME

Title:

POLYFUNCTIONAL URETHANE (METH)ACRYLATE AND CURABLE RESIN COMPOSITION CONTAINING SAME

Document Type and Number:

WIPO Patent Application WO/2015/076231

Kind Code:

A1

Abstract:

The purpose of the present invention is, in a resin film comprising a base material and a cured product layer provided on the surface of the base material and composed of a curable resin composition, to achieve processability or the like of a resin contained in the composition and to impart properties required recently for high-hardness coating films to the resin film. The problem can be solved by a curable resin composition which can be applied onto a resin base material and then cured to form a cured product layer, and which contains a specific polyfunctional urethane (meth)acrylate oligomer.

Inventors:

KAKEYA HUMIAKI (JP)
MATSUMOTO TAKAHIRO (JP)
MURAI KATSUYUKI (JP)
MOROIWA TETSUJI (JP)
MAEDA YASUHIRO (JP)

Application Number:

PCT/JP2014/080421

Publication Date:

May 28, 2015

Filing Date:

November 18, 2014

Export Citation:

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Assignee:

MITSUBISHI GAS CHEMICAL CO (JP)
JAPAN U PICA CO LTD (JP)

International Classes:

C08G18/67; C08F290/06

Domestic Patent References:

WO2009014162A1

2009-01-29

Foreign References:

JP2006291148A	2006-10-26
JP2011042712A	2011-03-03
JP2001002742A	2001-01-09
JP2004010655A	2004-01-15
JPS58147415A	1983-09-02
JP2002226559A	2002-08-14
JP2013108009A	2013-06-06
JP2011012145A	2011-01-20
JP2009286972A	2009-12-10
JP2008150484A	2008-07-03
JP2000191710A	2000-07-11

Other References: