Title:
URETHANE (METH)ACRYLATE, ACTIVE-ENERGY-RAY-CURABLE URETHANE (METH)ACRYLATE COMPOSITION, AND CURED ARTICLE THEREOF
Document Type and Number:
WIPO Patent Application WO/2016/093005
Kind Code:
A1
Abstract:
Provided is urethane (meth)acrylate obtained by reacting a lactone-modified hydroxyl-group-containing poly(meth)acrylate (A) having a 1-6 mol of lactone added per mol of hydroxyalkyl poly(meth)acrylate, and an isocyanate compound (B) having one or more isocyanate groups per molecule, the urethane (meth)acrylate being used as a material with which it is possible to form a coating film (cured coating film) endowed with a good balance of both high surface hardness (e.g., abrasion resistance and scratch resistance) and curl resistance.
Inventors:
NAGAKAWA ICHIRO (JP)
WATANABE JUN (JP)
HATANAKA SHINTAROU (JP)
WATANABE JUN (JP)
HATANAKA SHINTAROU (JP)
Application Number:
PCT/JP2015/081595
Publication Date:
June 16, 2016
Filing Date:
November 10, 2015
Export Citation:
Assignee:
DAICEL ALLNEX LTD (JP)
DAICEL CORP (JP)
DAICEL CORP (JP)
International Classes:
C08G18/67; C08F22/22; C08F290/06
Foreign References:
| JP2007314768A | 2007-12-06 | |||
| JP2004035599A | 2004-02-05 | |||
| JP2003137964A | 2003-05-14 |
Attorney, Agent or Firm:
GOTO & CO. (JP)
Patent business corporation Goto patent firm (JP)
Patent business corporation Goto patent firm (JP)
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