Positive photosensitive composition

Details Positive photosensitive composition Positive photosensitive composition

2007-03-20

2007-03-20

Schilling, Richard L. (Department: 1752)

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Radiation sensitive composition or product or process of making

C430S910000, C430S914000, C430S917000, C430S919000, C430S920000

Reexamination Certificate

active

10188224

ABSTRACT:
A positive photosensitive composition comprising (A) an acid generator that generates an acid upon irradiation of an actinic ray or radiation, (B) a resin that has a monocyclic or polycyclic alicyclic hydrocarbon structure and is decomposed by the action of an acid to increase solubility in an alkali developing solution, and (C) a specific basic compound.

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