Title:
ACTIVE ENERGY RAY-CURABLE COMPOSITION AND PLASTIC LENS
Document Type and Number:
WIPO Patent Application WO/2017/068989
Kind Code:
A1
Abstract:
Provided are: an active energy ray-curable composition which exhibits viscosity that is suitable for coating, and also exhibits an unprecedentedly high refractive index; a cured article thereof; and a plastic lens. This active energy ray-curable composition contains zirconium oxide nano-particles (A) and a bicarbazole compound (B) represented by structural formula (1). (In the formula, X1 and X2 each independently represent a photopolymerizable functional group, a structural site having a photopolymerizable functional group, or a hydrogen atom, and at least X1 or X2 represents a photopolymerizable functional group or a structural site having a photopolymerizable functional group. In addition, R1 and R2 each independently represent a hydrogen atom, a C1-4 alkyl group, a C1-4 alkoxy group, a bromine atom, or a chlorine atom.)
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Inventors:
ODANI YASUKO (JP)
MIYAMOTO MASANORI (JP)
KOBAYASHI NOBUO (JP)
TAKESHITA NAOHIRO (JP)
TAKESHITA ENA (JP)
DENG CHANGJUN (CN)
YANG XIA (CN)
MIYAMOTO MASANORI (JP)
KOBAYASHI NOBUO (JP)
TAKESHITA NAOHIRO (JP)
TAKESHITA ENA (JP)
DENG CHANGJUN (CN)
YANG XIA (CN)
Application Number:
PCT/JP2016/079763
Publication Date:
April 27, 2017
Filing Date:
October 06, 2016
Export Citation:
Assignee:
DAINIPPON INK & CHEMICALS (JP)
International Classes:
C08F2/48; C08F2/44; G02B1/04; G02C7/00
Domestic Patent References:
WO2015165089A1 | 2015-11-05 | |||
WO2013096832A2 | 2013-06-27 |
Foreign References:
JP2006520409A | 2006-09-07 | |||
JP2012080093A | 2012-04-19 | |||
JP2004161810A | 2004-06-10 |
Other References:
MICHINOBU, TSUYOSHI: "Synthesis and Properties of 1,8-Carbazole-Based Conjugated Copolymers", POLYMERS (BASEL, SWITZERLAND, vol. 2, no. 3, 2010, pages 159 - 173, XP055233972
Attorney, Agent or Firm:
KONO Michihiro (JP)
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