Title:
OPTICAL RESIN MATERIAL FOR CHROMATIC ABERRATION CORRECTION
Document Type and Number:
WIPO Patent Application WO/2019/131258
Kind Code:
A1
Abstract:
The present invention can provide an optical resin material for chromatic aberration correction, comprising at least 5 mass% of a compound (component A) represented by general formula (1) or general formula (3).
(1)
(In the formula, R1-R6 each independently represent a structure represented by general formula (2).)
(2)
(In the formula, the broken line represents a binding site, n1 represents an integer of 0-3, n2 represents an integer of 0 or 1, n3 represents an integer of 0-4, R7 represents hydrogen, an acryl group, a methacryl group, a cyanoacryl group, a cyclic ether group, an allyl group, a propargyl group, a hydroxy group, an isocyanate group, chlorine, or an optionally branched alkyl group having 1-8 carbon atoms, and X represents a lactone-modified ketone chain or an alkylene glycol chain having 2-7 carbon atoms.)
(3)
(In the formula, R1-R6 each independently represent a structure represented by general formula (2).)
Inventors:
NAMIKI KOSUKE (JP)
NOJIMA SUNAO (JP)
SUZUKI SHOKO (JP)
KATO NORIYUKI (JP)
HORIKOSHI HIROSHI (JP)
NOJIMA SUNAO (JP)
SUZUKI SHOKO (JP)
KATO NORIYUKI (JP)
HORIKOSHI HIROSHI (JP)
Application Number:
PCT/JP2018/046253
Publication Date:
July 04, 2019
Filing Date:
December 17, 2018
Export Citation:
Assignee:
MITSUBISHI GAS CHEMICAL CO (JP)
International Classes:
G02B1/04; C08F2/44; C08F20/34; C08K5/3475; C08K5/3492; C08L101/00
Domestic Patent References:
| WO2009038134A1 | 2009-03-26 | |||
| WO2007055390A1 | 2007-05-18 | |||
| WO2018181183A1 | 2018-10-04 |
Foreign References:
| US5684636A | 1997-11-04 | |||
| JP2011195549A | 2011-10-06 | |||
| JP2011068708A | 2011-04-07 | |||
| JP2004345123A | 2004-12-09 | |||
| US20080130129A1 | 2008-06-05 | |||
| JPS6038411A | 1985-02-28 | |||
| JP2005225990A | 2005-08-25 |
Attorney, Agent or Firm:
KOBAYASHI Hiroshi et al. (JP)
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