Positive type light-sensitive composition
AssigneeFuji Photo Film Co., Ltd.
InventorsFumiaki Shinozaki, Akira Umehara, Sadao Ishige
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Abstract
A positive type light-sensitive composition is disclosed, comprising an alkali-soluble high-molecular binder and at least one p-iminoquinonediazido-N-sulfonyl compound. This composition can be used for forming a resist for an IC board, a printing plate, a silver-free, image-forming material, etc.
Claims4
A positive type light-sensitive composition, comprising an alkali-soluble polymeric binder and at least one p-iminoquinonediazido-N-sulfonyl compound, wherein said at least one p-iminoquinonediazido-N-sulfonyl compound is present in an amount of from 0.1 to 0.7 part by weight per 1 part by weight of said alkali-soluble polymeric binder, and wherein said alkali-soluble polymeric binder is a phenolic polymer.
Dependencies are inferred from the claim text.