Photosensitive composition

G - Physics – 03 – C

Patent

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96/163

G03C 1/60 (2006.01) G03F 7/021 (2006.01)

Patent

CA 1264022

Abstract: A photosensitive composition comprises: (a) a photosensitive diazo resin represented by the general formula (I): Image (I) wherein R1, R2 and R3 each represents a hydrogen atom, an alkyl or alkoxy group, R represents a hydrogen atom, an alkyl or phenyl group, X represents PF6 or BF4 and n represents a number of 1 to 200, in which resins of the above formula in which n is at least 5 are present in an amount of more than 20 mol %, (b) an oleophilic high molecular compound containing a hydroxyl group and (c) a high molecular organic acid without hydroxyl group, and in which the content of the ingredient (c) is from 1.5 to 30% by weight based on the solid matter in said composition.

492785

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