PROCESS FOR THE PREPARATION OF SULFOALKYL QUATERNARY SALTS

1. Process for the preparation of sulphoalkyl quaternary salts of tertiary amines, characterised in that a tertiary amine is reacted with a sulphoalkylaryl ether of the following formula see diagramm : EP0064667,P8,F1 wherein R**1 denotes hydrogen or methyl ; R**2 , R**3 , R**4 , R**5 and R**6 are i...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	KAMPFER, HELMUT, HIMMELMANN, WOLFGANG
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS ADHESIVES AUXILIARY PROCESSES IN PHOTOGRAPHY CHEMISTRY CINEMATOGRAPHY DYES ELECTROGRAPHY HETEROCYCLIC COMPOUNDS HOLOGRAPHY LAKES METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MORDANTS NATURAL RESINS ORGANIC CHEMISTRY ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES PAINTS PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR,STEREO-PHOTOGRAPHIC PROCESSES PHOTOGRAPHY PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES PHYSICS POLISHES
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	1. Process for the preparation of sulphoalkyl quaternary salts of tertiary amines, characterised in that a tertiary amine is reacted with a sulphoalkylaryl ether of the following formula see diagramm : EP0064667,P8,F1 wherein R1 denotes hydrogen or methyl ; R2 , R3 , R4 , R5 and R6 are identical or different and denote hydrogen, alkyl with 1 or 2 C atoms, halogen, alkoxy, cyano or nitro (not more than two nitro groups being however present in the phenyl ring) ; or R2 and R3 or R3 and R4 denote, in each case together, the ring members necessary to complete a condensed 5- or 6- membered ring ; and n = 1, 2 or 3 ; at a temperature between 100 and 250 degrees C.