Radiation imagery chemistry: process – composition – or product th – Diazo reproduction – process – composition – or product – Composition or product which contains radiation sensitive...
Reexamination Certificate
2008-05-13
2008-05-13
Chu, John S. (Department: 1795)
Radiation imagery chemistry: process, composition, or product th
Diazo reproduction, process, composition, or product
Composition or product which contains radiation sensitive...
C430S192000, C430S193000, C430S326000, C430S330000
Reexamination Certificate
active
11715883
ABSTRACT:
A photosensitive resin composition comprises: a polybenzoxazole precursor (A); a naphthoquinone diazide photosensitizer (B); and a specific phenolic hydroxyl group-containing compound (C).
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Sato Kenichiro
Yamanaka Tsukasa
Chu John S.
FUJIFILM Corporation
Sughrue & Mion, PLLC
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