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Patent Searching and Data


Title:
CURABLE COMPOSITION, METHOD FOR PRODUCING SAME, EYEGLASS LENS, EYEGLASSES AND METHOD FOR PRODUCING EYEGLASS LENS
Document Type and Number:
WIPO Patent Application WO/2020/262658
Kind Code:
A1
Abstract:
The present invention provides a curable composition which contains an organosilicon compound wherein an ultraviolet absorbing moiety and a silane coupling moiety are bonded to each other by means of a urethane bond.

Inventors:
SEKIGUCHI YUSUKE (JP)
IGARI MASAHITO (JP)
Application Number:
PCT/JP2020/025361
Publication Date:
December 30, 2020
Filing Date:
June 26, 2020
Export Citation:
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Assignee:
HOYA LENS THAILAND LTD (TH)
SEKIGUCHI YUSUKE (JP)
IGARI MASAHITO (JP)
International Classes:
C08G59/30; C07F7/18; C08G77/26; C09D5/32; C09D183/08; G02B5/22; G02C7/00
Foreign References:
JPS5721390A1982-02-04
JPH08245944A1996-09-24
JP2000160130A2000-06-13
JP2013190542A2013-09-26
US6072018A2000-06-06
Attorney, Agent or Firm:
SIKS & CO. (JP)
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