摘要 |
PURPOSE: To improve preservable stability and storage life by incorporating a specific quantity of a photosensitive compound per the weight of the solid matter in a composition. CONSTITUTION: The photosensitive compound expressed by a formula is contained by about 1-25% by weight of the solid matter in the composition. Further, about 75-99% novella and/or polyvinyl phenol resin by weight of the solid matter and about 0.5-20%, by weight, crosslinking compound capable of crosslinking the resin in a heating condition in the presence of a certain quantity and a certain intensity of an acid generated at the time of exposing an azide with the irradiation of an active ray are contained. In the formula, R1 expresses 1,2benzoquinone-2-diazide-4-sulfonyl or the like, R2 expresses H, R7 , OR6 or C(=0)-R7 , R3 expresses H, R7 , OR6 or C(=0)-R7 , R4 expresses H, R7 , OR6 or C(=0)-R7 , R6 expresses H, an alkyl, an aryl, an alalkyl or R1 and R7 expresses an alkyl, an aryl or alalkyl. |