POLYMERIZABLE COMPOUND FOR OPTICAL MATERIAL, OPTICAL MATERIAL, AND OPTICAL MATERIAL MANUFACTURING METHOD
申请人:Mitsui Chemicals, Inc.
公开号:EP2341091A1
公开(公告)日:2011-07-06
The polymerizable composition for an optical material of the present invention comprises a phenylene diisocyanate, at least one polythiol compound selected from the group consisting of 4-mercaptomethyl-1,8-dimercapto-3,6-dithiaoctane, 4,8-, 4,7- or 5,7-dimercaptomethyl-1,11-dimercapto-3,6,9-trithiaundecane, 2,5-bis(mercaptomethyl)-1,4-dithiane, bis(mercaptoethyl)sulfide, 1,1,3,3-tetrakis(mercaptomethylthio)propane, 4,6-bis(mercaptomethylthio)-1,3-dithiane, 2-(2,2-bis(mercaptomethylthio)ethyl)-1,3-dithietane, 1,1,2,2-tetrakis(mercaptomethylthio)ethane 3-mercaptomethyl-1,5-dimercapto-2,4-dithiapentane and tris(mercaptomethylthio)methane.
用于本发明光学材料的可聚合组合物包括亚苯基二异氰酸酯、至少一种选自以下组别的聚硫醇化合物:4-巯甲基-1,8-二巯基-3,6-二硫代辛烷、4,8-、4,7-或 5,7-二巯甲基-1,11-二巯基-3,6,9-三硫代十一烷、2、5-双(巯甲基)-1,4-二噻烷、双(巯基乙基)硫醚、1,1,3,3-四(巯甲基硫基)丙烷、4,6-双(巯甲基硫基)-1,3-二噻烷、2-(2、1,3-二噻烷、1,1,2,2-四(巯甲基硫基)乙烷、3-巯甲基-1,5-二巯基-2,4-二硫戊烷和三(巯甲基硫基)甲烷。