Photoresist composition

Disclosed are photoimageable compositions having improved stripping properties including an organic acid. Also disclosed are methods of enhancing the strippability of photoimageable compositions and methods for manufacturing printed wiring boards using such photoimageable compositions.

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Bibliographic Details
Main Author KOES, THOMAS A
Format Patent
LanguageEnglish
French
German
Published 29.05.2002
Edition7
Subjects
APPARATUS SPECIALLY ADAPTED THEREFOR
CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
CINEMATOGRAPHY
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
ELECTROGRAPHY
HOLOGRAPHY
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
MATERIALS THEREFOR
ORIGINALS THEREFOR
PHOTOGRAPHY
PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES
PHYSICS
PRINTED CIRCUITS
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Summary:Disclosed are photoimageable compositions having improved stripping properties including an organic acid. Also disclosed are methods of enhancing the strippability of photoimageable compositions and methods for manufacturing printed wiring boards using such photoimageable compositions.
Bibliography:Application Number: EP20010309900