Invention Grant
- Patent Title: Compound, curable composition, cured product, optical member, and lens
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Application No.: US16019922Application Date: 2018-06-27
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Publication No.: US10370473B2Publication Date: 2019-08-06
- Inventor: Takafumi Nakayama , Shigeki Uehira , Naoyuki Morooka
- Applicant: FUJIFILM Corporation
- Applicant Address: JP Tokyo
- Assignee: FUJIFILM Corporation
- Current Assignee: FUJIFILM Corporation
- Current Assignee Address: JP Tokyo
- Agency: Sughrue Mion, PLLC
- Priority: JP2015-256829 20151228
- Main IPC: C08F220/36
- IPC: C08F220/36 ; C07D221/18 ; C07D241/38 ; C07D471/04 ; C08F2/44 ; G02B1/04 ; C08F220/30 ; C08F216/14 ; C08F220/18 ; C08F220/38 ; C08F222/10
Abstract:
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.
Public/Granted literature
- US20180305486A1 COMPOUND, CURABLE COMPOSITION, CURED PRODUCT, OPTICAL MEMBER, AND LENS Public/Granted day:2018-10-25
Information query
IPC分类:
