| 摘要 |
PROBLEM TO BE SOLVED: To provide a new compound usable as an optical material and a film-forming material containing the compound. SOLUTION: The compound is expressed by general formula (I) (Z is mercapto group or hydroxyl group; R<SP>11</SP>to R<SP>17</SP>are each 1-10C alkyl or aromatic hydrocarbon group; g and j are each an integer of ≥1; k and q are each an integer of ≥0; b is an integer of ≥1; l and m are each an integer of ≥0; c is an integer of ≥1; n and o are each an integer of ≥0; p is 0 or 1; and A is an aromatic ring group, aliphatic ring group or alkylene group). COPYRIGHT: (C)2008,JPO&INPIT |
