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Patent Searching and Data


Title:
CURABLE COMPOSITION, CURED ARTICLE, OPTICAL MEMBER, AND LENS
Document Type and Number:
WIPO Patent Application WO/2021/033738
Kind Code:
A1
Abstract:
A lens having high quality even after a long-term storage can be produced using a curable composition comprising a compound represented by general formula A, a compound represented by general formula B and a polymerization initiator, wherein the ratio of the amount of the compound represented by general formula B to the amount of the compound represented by general formula A is 1 to 25 mol%; in general formulae A and B, a moiety surrounded by a broken line in each of Ar11, Ar12 and Ar13 means that the moiety may form a condensed ring: L1 and L2 independently represent a single bond, -O- or the like; Sp1 and Sp2 independently represent a single bond or a bivalent linking group; PoI1 and PoI2 independently represent a polymerizable group; R3 to R6 independently represent a substituent; and q, r, v and w independently represent an integer of 0 to 4.

Inventors:
NAKAYAMA TAKAFUMI (JP)
MOROOKA NAOYUKI (JP)
Application Number:
PCT/JP2020/031362
Publication Date:
February 25, 2021
Filing Date:
August 20, 2020
Export Citation:
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Assignee:
FUJIFILM CORP (JP)
International Classes:
C08F210/14; C08F220/30; G02B1/04
Domestic Patent References:
WO2018066279A12018-04-12
WO2018168233A12018-09-20
WO2019035461A12019-02-21
Foreign References:
JP2014080572A2014-05-08
JP2019131571A2019-08-08
Attorney, Agent or Firm:
SIKS & CO. (JP)
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