PHOTOSENSITIVE COMPOSITE AND UTILIZATION OF THE SAME

PURPOSE: To enhance the resolving power and various mechanical characteristics of a coating film and to form a permanent mask by incorporating a specified curable compd. and a specified photoinitiator into a compsn. CONSTITUTION: This compsn. contains curable cyanate ester or its prepolymer (A) and...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	YUUJIIN ROOMAN SUKARUBINKO, DEIBITSUDO UEI WAN, JIEFURII DONARUDO JIEROOMU
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS SPECIALLY ADAPTED THEREFOR BASIC ELECTRIC ELEMENTS CHEMISTRY CINEMATOGRAPHY COMPOSITIONS BASED THEREON ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY ELECTROGRAPHY HOLOGRAPHY MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS MATERIALS THEREFOR METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS ORIGINALS THEREFOR PHOTOGRAPHY PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES PHYSICS SEMICONDUCTOR DEVICES THEIR PREPARATION OR CHEMICAL WORKING-UP
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PURPOSE: To enhance the resolving power and various mechanical characteristics of a coating film and to form a permanent mask by incorporating a specified curable compd. and a specified photoinitiator into a compsn. CONSTITUTION: This compsn. contains curable cyanate ester or its prepolymer (A) and a cationic photoinitiator (B). A compd. represented by formula I or its prepolymer is preferably used as the component A. Onium salt of a group VIa or VII element is preferably used as the component B when this compsn. is a positive type compsn. and an iron arene compd. represented by formula II is preferably used as the component B when this compsn. is a negative type compsn. In the formula I, A is a single bond, S, etc., R is H, 1-8C alkyl, etc., and (n) is 0-4. In the formula II, L is aryl and X is a non-nucleophilic anion.