申请人:FUJIFILM Corporation
公开号:US10370473B2
公开(公告)日:2019-08-06
A cured product of a compound of the following formula has a low Abbe number and a high abnormal dispersibility. X and Y are O, S, N or S; Z and X—C═C—Y form 5 to 7-membered ring; R1 and R2 represents H, alkoxy, mercapto, thioalkoxy, amino, alkylamino, carboxy, alkylcarbonyloxy, carbamoyloxy or alkoxycarbonyloxy; and R3 to R6 represent substituent.
下式化合物的固化产物具有低阿贝数和高异常分散性。X和Y是O、S、N或S;Z和X-C═C-Y形成5至7元环;R1和R2代表H、烷氧基、巯基、硫代烷氧基、氨基、烷基氨基、羧基、烷基羰基氧基、氨基甲酰氧基或烷氧基羰基氧基;R3至R6代表取代基。