Photoresist stripper

Improved stripper solutions for removing photoresists from substrates are provided that typically have flash points above about 95° C. and high loading capacities. The stripper solutions comprise diethylene glycol butyl ether, quaternary ammonium hydroxide, and an alkanolamine having at least two ca...

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Bibliographische Detailangaben
Hauptverfasser:	Cao, Yuanmei, Phenis, Michael, Peters, Richard
Format:	Patent
Sprache:	eng
Schlagworte:	ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES APPARATUS SPECIALLY ADAPTED THEREFOR BASIC ELECTRIC ELEMENTS CANDLES CHEMISTRY CINEMATOGRAPHY DETERGENT COMPOSITIONS DETERGENTS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY ELECTROGRAPHY FATTY ACIDS THEREFROM HOLOGRAPHY MATERIALS THEREFOR METALLURGY ORIGINALS THEREFOR PHOTOGRAPHY PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES PHYSICS RECOVERY OF GLYCEROL RESIN SOAPS SEMICONDUCTOR DEVICES SOAP OR SOAP-MAKING USE OF SINGLE SUBSTANCES AS DETERGENTS
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