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US 6,835,526 B2Granted
Photosensitive compositions
AssigneeThe Inctec Inc.
InventorsToshio Komatsu, Kazuyoshi Satake, Takehiko Nitta
Life of this patent
Estimating the term…
Abstract
Photosensitive compositions each comprises (A) at least one sensitizer selected from the group consisting of bichromates and chromates, (B) a water-soluble high-molecular substance, such as casein, polyvinyl alcohol, gelatin or fish glue, (C) at least one sensitivity improver selected from the group consisting of polyhydric alcohols and ethers; and (D) water.
Claims19
A photosensitive composition comprising:
- (A) at least one sensitizer selected from the group consisting of bichromates and chromates;
- (B) a water-soluble high-molecular substance;
- (C) at least one sensitivity improver selected from the group consisting of polyhydric alcohols and ethers;
- and
- (D) water.
2 more elements
Dependencies are inferred from the claim text.