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Title:
ENERGY RAY-CURABLE RESIN COMPOSITION FOR OPTICAL LENS SHEET AND CURED PRODUCT THEREOF
Document Type and Number:
WIPO Patent Application WO/2011/126066
Kind Code:
A1
Abstract:
Disclosed is an active energy ray-curable resin composition for an optical lens sheet, which contains: an epoxy carboxylate compound (A) that is obtained by having an epoxy resin (a) represented by general formula (1) react with an ethylenically unsaturated group-containing monocarboxylic acid (b), and/or a (poly)carboxylic acid compound (B) that is obtained by having the hydroxy group of the epoxy carboxylate compound (A) react with a polybasic acid anhydride (c); and a photopolymerization initiator (D). (In the formula, R1s may be the same or different and each represents a hydrogen atom, a halogen atom or an alkyl group having 1-4 carbon atoms; m represents an integer of 0-4; and n represents a positive number having an average of 1-6.)

Inventors:
MIZUGUCHI TAKAFUMI (JP)
KIYOYANAGI NORIKO (JP)
OGI SATOSHI (JP)
NAITOU NOBUHIKO (JP)
ICHIKAWA JUNKO (JP)
Application Number:
JP2011/058762
Publication Date:
October 13, 2011
Filing Date:
April 07, 2011
Export Citation:
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Assignee:
NIPPON KAYAKU KK (JP)
MIZUGUCHI TAKAFUMI (JP)
KIYOYANAGI NORIKO (JP)
OGI SATOSHI (JP)
NAITOU NOBUHIKO (JP)
ICHIKAWA JUNKO (JP)
International Classes:
C08F290/06; C08F299/00; G02B1/04
Domestic Patent References:
WO2008001722A12008-01-03
WO2008136262A12008-11-13
Foreign References:
JP2009256622A2009-11-05
JP2005298665A2005-10-27
JPH03244615A1991-10-31
Attorney, Agent or Firm:
ASAMURA Kiyoshi et al. (JP)
Hiroshi Asamura (JP)
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Claims: