Photosensitive composition
AssigneeFUJIFILM Corporation
InventorAkinori Shibuya
Life of this patent
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Abstract
A photosensitive composition comprising: a sensitizing dye represented by the following formula (1): in which A represents an optionally substituted aromatic ring or an optionally substituted hetero ring; X represents an oxygen atoms a sulfur atom, or —N(R6)—; and R1, R2, R3, R4, R5, and R6 each independently represents a hydrogen atom or a monovalent non-metal atomic group; an activator compound being capable of causing a chemical change due to a mutual action with light absorption of the sensitizing dye represented by the formula (1) so as to generate at least one of a radical, an acid and a base; and a compound being capable of reacting with at least one of a radical and an acid so that physical or chemical characteristics thereof change irreversibly.
Claims11
A photosensitive composition comprising:
- a sensitizing dye represented by the following formula (1):
- in which A represents an optionally substituted aromatic ring or an optionally substituted hetero ring;
- X represents an oxygen atom;
- and R1, R2, R3, R4, R5, and R6 each independently represents a hydrogen atom or a monovalent non-metal atomic group;
- an activator compound being capable of causing a chemical change due to a mutual action with light absorption of the sensitizing dye represented by the formula (1) so as to generate at least one of a radical, an acid and a base;
- and
- a compound being capable of reacting with at least one of a radical and an acid so that physical or chemical characteristics thereof change irreversibly.
Dependencies are inferred from the claim text.