Complex basic zirconium salts and aluminum salts

Bleaching and dyeing; fluid treatment and chemical modification – Treatment of hides – skins – feathers and animal tissues – Tanning

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8 9429, C14C 302

Patent

active

040493792

ABSTRACT:
New complex salts with zirconium and aluminum as central atoms and oxo, hydroxy, organic acido and sulfato groups as ligands, and a process for tanning skins and hides with these complex salts as tanning materials.

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