Claims (1)
1. Patentansprak: 1:o) Salt att omvandla ammoniumrhodanid till ammoniumsulfat Mom ramen av en tionatprocess, kannetecknat darav, att ammoniumrhodaniden upphettas tillsannnans med svavelsyrlighet eller amnen, vilka innehalla eller avgiva svavelsyrlighet, eller blandningar av shdana amnen. 2:o) Satt enligt patentansprhket 1:o), kannetecknat darav, att arnmoniumrhodanidens omvandling till ammoniumsulfat sker genom upphettning, enbart med svavelsyrlighet. 3:o) Sitt enligt patentansprhket 1:o), kinnetecknat darav, att omvandlingen av ammoniumrhodaniden till ammoniumsulfat sker genom upphettning med ammoniumbisulfit eller blandningar av ammoniumsulfit och ammoniumbisulfit. 4:o) salt enligt patentansprhket Lo), kinnetecknat dray, all omvandlingen av ammoniumrhodaniden till ammoniumsulfat sker genom upphettning med ammoniumtiosulfat och svavelsyrlighet. 5:o) Sift enligt patentanspraket 1:o), kinnetecknat daray, att omvandlingen av ammoniumrhodaniden till ammoniumsulfat sker genom upphettning med polytionat. 6:o) Satt enligt patentanspraken 1:o)-5:o), kannetecknat (Inv, att omvandlingen av ammoniumrhodaniden till ammoniumsulf at sker genom upphettning med blandningar av de i patentansprhken 1:o)-5:o) angivna amnena. 7:o) Salt enligt patentansprhken 1:o)-6:o), kannetecknat darav, att omvandlingen av ammoniumrhodaniden till ammoniumsulfat med de i patentansprhken 1:o)-6:o1 namnda amnena sker genom upphettning till temperaturer Over cirka 140° C. under tryek. 8:o) Satt enligt patentanspriket 7:o), kinnetecknat (tray, att de rhodanidhaltiga liisningar, vilka skola forarbetas till ammoniumsulfat, tryckas in i en reaktionsbehhllare, som i fbryag bibragts den nOdvandiga rea,ktionstemperaturen. Storkbulm 1930, Kungl. Batryckeriet 4 november MO, (300089)3Patent claim: 1: o) Salt to convert ammonium rhodanide to ammonium sulphate In the context of a thionate process, characterized in that the ammonium rhodanide is heated to a certain extent with sulfuric acid or the substances which contain or give off sulfuric acid, or mixtures of these substances. 2: o) According to patent claim 1: o), characterized in that the conversion of the ammonium rhodanide to ammonium sulphate takes place by heating, only with sulfuric acid. 3: o) According to patent claim 1: o), characterized in that the conversion of the ammonium rhodanide to ammonium sulphate takes place by heating with ammonium bisulphite or mixtures of ammonium sulphite and ammonium bisulphite. 4: o) salt according to patent claim Lo), cheeked dray, all the conversion of the ammonium rhodanide to ammonium sulphate takes place by heating with ammonium thiosulphate and sulfuric acid. 5: o) Sift according to claim 1: o), characterized in that the conversion of the ammonium rhodanide to ammonium sulphate takes place by heating with polythionate. 6: o) Set according to patent claims 1: o) -5: o), can be characterized (Inv, that the conversion of the ammonium rhodanide to ammonium sulphate takes place by heating with mixtures of the substances specified in patent claims 1: o) -5: o). 7: o) Salt according to claims 1: o) -6: o), characterized in that the conversion of the ammonium rhodanide to ammonium sulphate with the substances mentioned in claims 1: o) -6: o1 takes place by heating to temperatures above about 140 ° C. under pressure. 8: o) Set according to patent claim 7: o), cheek-drawn (tray, that the rhodanide-containing solutions, which are to be processed into ammonium sulphate, are pressed into a reaction vessel, which is in the process provided with the required reaction temperature. Storkbulm 1930, Kungl. Bat. November MO, (300089) 3