| 摘要 |
PURPOSE:To enhance acid resistance and adhesiveness to a substrate by incorporating an alkali-soluble resin, a 1,2-quinonediazido compound, and a compound specified in structure. CONSTITUTION:This composition contains the alkali-soluble resin, the 1,2- quinonediazido compound, and the compound represented by formula in which R is, independently, alkyl, preferably, 1-3C alkyl, optionally straight or branched; X is 1,2-, 2,3-, or 3,4-epoxycyclohexyl group optionally substituted by Y: Y is, independently, alkyl or alkoxy, straight or branched, preferably, having 1-3C; and n is an integer of 1-5, preferably, 1-3. |
