Positive photosensitive composition

Details Positive photosensitive composition Positive photosensitive composition

2004-06-14

2008-10-14

Hamilton, Cynthia (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

C522S049000, C522S050000, C522S059000, C522S027000, C570S123000, C558S044000, C558S054000, C430S921000, C568S035000

Reexamination Certificate

active

07435526

ABSTRACT:
A positive photosensitive composition comprises a compound capable of generating a specified sulfonic acid upon irradiation with one of an actinic ray and radiation and (B) a resin capable of decomposing under the action of an acid to increase the solubility in an alkali developer.

REFERENCES:
patent: 4167618 (1979-09-01), Schmitt et al.
patent: 5498820 (1996-03-01), Hommeltoft
patent: 5824824 (1998-10-01), Osawa et al.
patent: 6692897 (2004-02-01), Fujimori et al.
patent: 6749987 (2004-06-01), Kodama et al.
patent: 6783927 (2004-08-01), Yoshioka
patent: 6855476 (2005-02-01), Ferreira et al.
patent: 2001/0044072 (2001-11-01), Trefonas, III
patent: 2002/0197558 (2002-12-01), Ferreira et al.
patent: 295421 (1991-10-01), None
patent: 1033624 (2000-09-01), None
patent: 55106453 (1980-08-01), None
patent: 10-007650 (1998-01-01), None
patent: 2001-133967 (2001-05-01), None
CA 94:130305 for JP 55106453, Aug. 1980.
CA 69:95876.
CA 68:12389.
CA 55:13179.
European Search Report dated Feb. 11, 2002.

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