发明名称 |
ACTIVE ENERGY RAY-CURABLE RESIN COMPOSITION, ACTIVE ENERGY RAY-CURABLE COATING MATERIAL, AND METHOD FOR FORMING PROTECTIVE LAYER |
摘要 |
<p>An object of the present invention is to provide a radiation-curable coating material which forms a cured coating film having high hardness and low curing shrinkage, a radiation-curable resin composition for obtaining the radiation-curable coating material, and a method for forming a protective layer using the radiation-curable coating material. The present invention provides a radiation-curable resin composition including an urethane (meth)acrylate (A), which is obtained by reacting a bicyclo ring-containing polyisocyanate compound (a1), a hydroxyl group-containing, trifunctional or higher polyfunctional (meth)acrylate (a2) and a tris(2-hydroxyalkyl)isocyanurate di(meth)acrylate (a3); a radiation-curable coating material including the above resin composition; and a method for forming a protective layer, which includes: applying the above radiation-curable coating material onto a support to form a layer of the radiation-curable coating material thereon; and irradiating the layer of the coating material with radiation thereby curing the layer of the coating material to form a protective layer.</p> |
申请公布号 |
EP2133374(A1) |
申请公布日期 |
2009.12.16 |
申请号 |
EP20080721249 |
申请日期 |
2008.03.04 |
申请人 |
DIC CORPORATION |
发明人 |
YAMASHINA, YOHZOH;TOKUDA, HIROYUKI;TANIMOTO, YOUICHI;DAVID;KOIKE, NOBUYUKI |
分类号 |
C08F290/06;B05D7/24;C08F299/00;C08G18/67;C09D4/02;C09D5/00 |
主分类号 |
C08F290/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|