Positive photosensitive composition

Details Positive photosensitive composition Positive photosensitive composition

2005-08-09

2005-08-09

Walke, Amanda (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, C430S921000, C430S922000

Reexamination Certificate

active

06927009

ABSTRACT:
A positive photosensitive composition comprising (A) a specific acid generator that generates an acid upon irradiation of an actinic ray or radiation, and (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.

REFERENCES:
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patent: 6114086 (2000-09-01), Kobayashi et al.
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patent: 0 846 681 (1998-06-01), None
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patent: 100 54 550 (2001-05-01), None
patent: 2001-294570 (2001-10-01), None
patent: 2002-146333 (2002-05-01), None
English language machine translation of JP 2001-294570.
European Search Report dated Aug. 23, 2002.

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