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Patent Searching and Data


Title:
POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIALS
Document Type and Number:
WIPO Patent Application WO/2020/196140
Kind Code:
A1
Abstract:
A photocurable high refractive index material which is able to be molded in a short time, while being reduced in odor. A polymerizable composition which contains (a) a compound that is represented by formula (1); a resin which is obtained by curing the polymerizable composition; and a resin which is obtained by curing (a) a compound that is represented by formula (1). (In the formula, R represents a vinyl group, an allyl group, an acrylic group, a methacrylic group, a propenyl group or a maleimide group; Y represents an oxygen atom or a sulfur atom; n represents an integer of 0 or 1; p represents an integer of from 0 to 2; q represents an integer of from 1 to 3; and p and q satisfy (p + q) = 3.)

Inventors:
MATSUMURA YOSHIMASA (JP)
OCHIAI BUNGO (JP)
HORIKOSHI HIROSHI (JP)
MIYAMOTO MIYUKI (JP)
Application Number:
PCT/JP2020/011905
Publication Date:
October 01, 2020
Filing Date:
March 18, 2020
Export Citation:
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Assignee:
MITSUBISHI GAS CHEMICAL CO (JP)
International Classes:
C08F30/04; G02B1/04
Domestic Patent References:
WO1990003036A11990-03-22
Foreign References:
US3109851A1963-11-05
Attorney, Agent or Firm:
KOBAYASHI Hiroshi et al. (JP)
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