Radiation imagery chemistry: process – composition – or product th – Imaging affecting physical property of radiation sensitive... – Making electrical device
Reexamination Certificate
2005-06-24
2009-11-03
Kelly, Cynthia H (Department: 1795)
Radiation imagery chemistry: process, composition, or product th
Imaging affecting physical property of radiation sensitive...
Making electrical device
C430S270100, C430S320000
Reexamination Certificate
active
07611827
ABSTRACT:
A positive type photosensitive resin composition comprises a polyacrylate resin having, in the structure, at least a structural unit represented by the following general formula (1):wherein X represents a hydroxyl group, an alkylol group having 2 to 4 carbon atoms, or a methylolamino group; R1and R2independently represents a hydrogen atom, or an alkyl group having 1 to 3 carbon atoms; R3represents an alkyl group having 1 to 3 carbon atoms, an alkoxyl group having 1 to 3 carbon atoms, or an aralkyl group having an aryl group or alkyl group with 1 to 2 carbon atoms; n represents a positive integer; and m represents 0 or a positive integer, and a condensable crosslinker.
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Ishikura Hiroe
Okano Akihiko
Shiba Shoji
Canon Kabushiki Kaisha
Eoff Anca
Fitzpatrick ,Cella, Harper & Scinto
Kelly Cynthia H
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