URETHANE (METH)ACRYLATE COMPOUND, ACTIVE-ENERGY-RAY-CURABLE RESIN COMPOSITION, AND COATING AGENT

Title:

URETHANE (METH)ACRYLATE COMPOUND, ACTIVE-ENERGY-RAY-CURABLE RESIN COMPOSITION, AND COATING AGENT

Document Type and Number:

WIPO Patent Application WO/2015/152110

Kind Code:

A1

Abstract:

The present invention is a urethane (meth)acrylate compound (A) which is produced by reacting a hydroxyl-group-containing (meth)acrylate compound (x) containing a structural moiety derived from ε-caprolactone with a polyfunctional isocyanate compound (y), wherein the average number of isocyante groups in the polyfunctional isocyanate compound (y) is 3.2 or more. When a cured coating film is formed using an active-energy-ray-curable resin composition containing the urethane (meth)acrylate compound, the resultant cured coating film has excellent restorability at such a level that the cured coating film can bear to practical use, also has excellent blocking resistance and surface hardness, and also has excellent transparency and adhesiveness to metallic base materials.

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Inventors:

NODA TOSHIRO (JP)
KANDA KOUSOU (JP)
TSUJIMOTO ATSUSHI (JP)

Application Number:

PCT/JP2015/059837

Publication Date:

October 08, 2015

Filing Date:

March 30, 2015

Export Citation:

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Assignee:

NIPPON SYNTHETIC CHEM IND (JP)

International Classes:

C08G18/67; C08F290/06; C08F299/06; C08G18/73; C09D175/14

Domestic Patent References:

WO2012060390A1	2012-05-10
WO2013135686A1	2013-09-19

Foreign References:

JP2006045504A	2006-02-16
JP2001002744A	2001-01-09
JP2004035599A	2004-02-05

Other References: