RADIATION CURABLE PAINT COMPOSITION AND MOLDED PRODUCT COMPRISING CURED COATING LAYER FORMED THEREFROM

Title:

RADIATION CURABLE PAINT COMPOSITION AND MOLDED PRODUCT COMPRISING CURED COATING LAYER FORMED THEREFROM

Document Type and Number:

WIPO Patent Application WO/2014/193201

Kind Code:

A1

Abstract:

The present invention relates to a radiation curable paint composition and a molded product comprising a cured coating layer formed therefrom, and more specifically, to: a radiation curable paint composition comprising a polyfunctional polyurethane acrylate being at least pentafunctional, a mono- or difunctional polyurethane acrylate, a mono-, di- or trifunctional acrylate, a photopolymerization initiator, and a triazine-based UV absorber, wherein physical properties such as adhesion to a metal or plastic substrate, water resistance, moisture resistance, heat resistance, thermal shock resistance and the like are remarkable, and particularly, weather resistance is remarkable, and thus it is useful for a hard coating for a plastic substrate, and particularly, for an automobile headlamp; and a molded product comprising a cured coating layer formed therefrom.

Inventors:

KIM JANG WOOK (KR)
PARK KYU YEOB (KR)
KIM KANG SOO (KR)
RYU SUK HWA (KR)

Application Number:

PCT/KR2014/004889

Publication Date:

December 04, 2014

Filing Date:

June 02, 2014

Export Citation:

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Assignee:

KCC CORP (KR)

International Classes:

C09D4/02; B60Q1/04; C08J7/043; C08J7/046; C09D7/12; C09D175/04

Foreign References:

KR101210905B1	2012-12-11
JP2008546872A	2008-12-25
KR20130042362A	2013-04-26
JP2005320517A	2005-11-17
JP2001162717A	2001-06-19
KR20070039742A	2007-04-13
KR20110050952A	2011-05-17

Other References: