Title:
HEAT- AND LIGHT-CURABLE COATING COMPOSITION AND COATING FILM FORMATION METHOD, WATER PRESSURE TRANSFER METHOD
Document Type and Number:
WIPO Patent Application WO/2016/020978
Kind Code:
A1
Abstract:
Provided are a heat- and light-curable coating composition suitable for automotive and consumer electronic products or for use as a top clear coat of a plastic molded article having a water pressure transfer-printed layer, and a coating film formation method and water pressure transfer method using this coating composition. A heat- and light-curable coating composition including (a) an acrylic polyol resin having a glass transition temperature (Tg) of 50-100°C, a mass-average molecular weight of 1000-20,000, and a hydroxyl value of 20-200 mg-KOH/g, (b) a polyfunctional light-curable compound, (c) a photopolymerization initiator, and (d) a polyisocyanate compound, the mass ratio of the acrylic polyol resin and the polyfunctional light-curable compound is 5/95-90/10, and the polyisocyanate compound is compounded so that the equivalent ratio (NCO/OH) of hydroxyl groups included in the acrylic polyol resin and isocyanate groups included in the polyisocyanate compound is 0.5-1.5.
Inventors:
JINGU TOMOYUKI (JP)
IKEDA WATARU (JP)
TODA KAZUTOSHI (JP)
TOMIKI AKIKO (JP)
IKEDA WATARU (JP)
TODA KAZUTOSHI (JP)
TOMIKI AKIKO (JP)
Application Number:
PCT/JP2014/070560
Publication Date:
February 11, 2016
Filing Date:
August 05, 2014
Export Citation:
Assignee:
ORIGIN ELECTRIC (JP)
TAICA CORP (JP)
TAICA CORP (JP)
International Classes:
B44C1/175; C09D175/04; C09D4/00; C09D133/14
Domestic Patent References:
| WO2005030890A1 | 2005-04-07 |
Foreign References:
| JP2013213173A | 2013-10-17 | |||
| JPH08311398A | 1996-11-26 | |||
| JP2008080633A | 2008-04-10 |
Attorney, Agent or Firm:
SHIGA, Masatake et al. (JP)
Masatake Shiga (JP)
Masatake Shiga (JP)
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