Photopolymerisationsverfahren

1,179,866. Epoxy ketones. GEVAERTAGFA N.V. 6 Aug., 1968 [8 Sept., 1967], No. 41218/67. Heading C2C. [Also in Divisions C3 and G2] Epoxy-ketones of the formulµ are prepared by reacting the parent p- and odiketones respectively with diazomethane; and epoxy-ketones of the formulµ are prepared by reacti...

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Bibliographische Detailangaben
Hauptverfasser:	LEOPOLD LARIDON,URBAIN, ALBERT,DELZENNE,GERARD
Format:	Patent
Sprache:	ger
Schlagworte:	APPARATUS SPECIALLY ADAPTED THEREFOR CHEMISTRY CINEMATOGRAPHY COMPOSITIONS BASED THEREON ELECTROGRAPHY HETEROCYCLIC COMPOUNDS HOLOGRAPHY MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MATERIALS THEREFOR METALLURGY ORGANIC CHEMISTRY ORGANIC MACROMOLECULAR COMPOUNDS ORIGINALS THEREFOR PHOTOGRAPHY PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES PHYSICS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	1,179,866. Epoxy ketones. GEVAERTAGFA N.V. 6 Aug., 1968 [8 Sept., 1967], No. 41218/67. Heading C2C. [Also in Divisions C3 and G2] Epoxy-ketones of the formulµ are prepared by reacting the parent p- and odiketones respectively with diazomethane; and epoxy-ketones of the formulµ are prepared by reacting the mono-benzylidene derivative of an appropriate diketone with hydrogen peroxide under alkaline conditions. The compounds act as photo-polymerization initiators (see Division C3).