PROCESS FOR PREPARING A TITANIUM TANNING AGENT
PROCEDURE FOR TANNING SKINS. DENIMURATED SKINS ARE TREATED WITH A TITANIUM TANNING AGENT CONSTITUTED BY A 4-6 PER100 IN WEIGHT OF AMMONIUM-TITANYL BISULPHATE OF FORMULA (I), NEUTRALIZING THE SEMI-FINISHED PRODUCT WITH SULPHYTROUS SODIUM AND SULPHYTROUS AROUND SYNTHETIC TANKS FOLLOWED BY A DEEP RELAY...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROCEDURE FOR TANNING SKINS. DENIMURATED SKINS ARE TREATED WITH A TITANIUM TANNING AGENT CONSTITUTED BY A 4-6 PER100 IN WEIGHT OF AMMONIUM-TITANYL BISULPHATE OF FORMULA (I), NEUTRALIZING THE SEMI-FINISHED PRODUCT WITH SULPHYTROUS SODIUM AND SULPHYTROUS AROUND SYNTHETIC TANKS FOLLOWED BY A DEEP RELAY AND FAT IMPREGNATION. PREVIOUSLY TO TITANIUM CURING, SKINS ARE TREATED FOR1.5 TO2 HOURS WITH SELECTED CURING ACTIVATORS FROM THE GROUP CONSISTING OF SODIUM SALT OF DISULFODINAFTILMETHANE, ALUMINUM SULPHATE, ALUMINUM SULPHATE AND TITANIUM IN LIGNOSULPHONIC ACIDS. (NH4) TIO (SO4) 2 H2O (1) (Machine-translation by Google Translate, not legally binding) |
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