POSITIVE TYPE PHOTOSENSITIVE SILOXANE COMPOSITION

To provide a positive type photosensitive composition capable of forming a pattern of high resolution, of high heat resistance and of high transparency without emitting harmful volatile substances such as benzene, also capable of reducing pattern defects caused by development residues, by undissolve...

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Bibliographic Details
Main Authors MISUMI, Motoki, TAKAHASHI, Megumi, NONAKA, Toshiaki, YOKOYAMA, Daishi
Format Patent
LanguageEnglish
Published 27.09.2018
Subjects
APPARATUS SPECIALLY ADAPTED THEREFOR
CINEMATOGRAPHY
ELECTROGRAPHY
HOLOGRAPHY
MATERIALS THEREFOR
ORIGINALS THEREFOR
PHOTOGRAPHY
PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES
PHYSICS
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Summary:To provide a positive type photosensitive composition capable of forming a pattern of high resolution, of high heat resistance and of high transparency without emitting harmful volatile substances such as benzene, also capable of reducing pattern defects caused by development residues, by undissolved residues, or by reattached hardly-soluble trace left in pattern formation, and further capable of being excellent in storage stability. The present invention provides a positive type photosensitive siloxane composition comprising: a polysiloxane having a phenyl group, a diazonaphthoquinone derivative, a hydrate or solvate of a photo base-generator having a particular nitrogen-containing hetero-cyclic structure, and an organic solvent.
Bibliography:Application Number: SG20181106330U