Positive photosensitive composition

Details Positive photosensitive composition Positive photosensitive composition

2006-08-30

2010-10-12

Hamilton, Cynthia (Department: 1795)

Organic compounds -- part of the class 532-570 series

Organic compounds

Sulfur containing

C568S029000, C568S035000, C522S049000, C522S050000, C522S059000, C430S270100, C430S914000, C430S921000, C430S925000

Reexamination Certificate

active

07812194

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.

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