Photosensitive composition

Details Photosensitive composition Photosensitive composition

2008-07-08

2008-07-08

Walke, Amanda C. (Department: 1795)

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Radiation sensitive composition or product or process of making

C430S302000, C430S270150, C430S281100, C430S905000, C430S913000

Reexamination Certificate

active

07396634

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 R6each 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.

REFERENCES:
patent: 6335144 (2002-01-01), Murota et al.
patent: 1048982 (2000-11-01), None
patent: 1445120 (2004-08-01), None
patent: 2000-258910 (2000-09-01), None
patent: 2002 169282 (2002-06-01), None
English language machine translation of JP 2002-169282A.

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