Hydroxy-resinous binder materials containing bound azo...

Details Hydroxy-resinous binder materials containing bound azo... Hydroxy-resinous binder materials containing bound azo...

C - Chemistry, Metallurgy

08

G

96/172, 402/216,

C08G 69/48 (2006.01) C08G 69/32 (2006.01) C08G 73/10 (2006.01) G03C 1/73 (2006.01) G03F 7/023 (2006.01)

Patent

CA 2018052

HYDROXY-RESINOUS BINDER MATERIALS CONTAINING BOUND AZO PHOTOSENSITIZER, METHOD AND USE Abstract of the Disclosure A photosensitive alkali-soluble, thermally-stable fluorinated hydroxy-resinous polyamide or polyimide composition comprising a resin-bound diazo sensitizer incorporated by the reaction of a diazo sensitizer compound with a predetermined percentage of the hydroxy groups of the hydroxy-resin binder material. The present compositions are self-sensitized, have adjustable alkali-solubility and provide high speed photoresist compositions for producing relief patterns having good edge definition and high thermal stability.

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