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EP0388813A2 Pattern forming material and process for forming pattern using the same 失效
Bildaufzeichnungsmaterial und Bildaufzeichnungsverfahren damit。

Pattern forming material and process for forming pattern using the same
摘要:
A pattern can be formed on a substrated using a pattern forming material comprising (a) a medium, e.g. a polymer or compound, having reactivity for changing solubility in an alkali aqueous solution by a reaction using an acid as a catalyst, and (b) as an acid precursor an alkylsulfonic acid ester obtained from a compound having at least two phenolic hydroxyl groups.
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