| 摘要 |
PURPOSE:To obtain a stable image, irrespective of environmental conditions, by incorporating a specified compound in a resin component in an amount of 0.01-10wt.% of the resin. CONSTITUTION:The resin component contains, in an amount of 0.01-10wt.%, one of the compounds represented by formula I in which R1 is 1-18C alkyl, alkenyl, or aralkyl or aryl optionally substituted on the aromatic ring; each of R2 and R3 is H, halogen, nitro, or the like; each of X and Y is -O-, -COO-, -S-, or the like; M is Sc, Ti, V, or the like; A is H, Na, K,or the like; and each of l, m, and n is 1 or 2, thus permitting a stable high-quality image to be obtained always under whatever environmental conditions. |
