Title:
PHOTOCHROMIC CURABLE COMPOSITION, SILSESQUIOXANE MONOMER AND METHOD OF PRODUCING SILSESQUIOXANE MONOMER
Document Type and Number:
Japanese Patent JP2015183091
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a photochromic curable composition which is excellent in storage stability and is capable of forming a hardened product excellent in scratch resistance and photochromic characteristics.SOLUTION: A photochromic curable composition contains a silsesquioxane monomer (A1) having a radical polymerizable group in the molecule and an acidic number of lower than 0.5 mgKOH/g as a radical polymerizable ingredient (A) and a photochromic compound (B). The silsesquioxane monomer having a radical polymerizable group in the molecule and an acid number of lower than 0.5 mgKOH/g is also provided.
Inventors:
SANDO MITSUYOSHI
MORI RIKIHIRO
MORI RIKIHIRO
Application Number:
JP2014060616A
Publication Date:
October 22, 2015
Filing Date:
March 24, 2014
Export Citation:
Assignee:
TOKUYAMA CORP
International Classes:
C09K9/02; C07F7/21; C08F2/44
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