Preparation Tin Sulfate Granules Suitable For Electrolytic Coloring With Metal Salts

摘要

The prepared tin sulfate granules are suitable for electrolytic coloring of alumite with metal salts, and the granules have a linear range of 0.1 to 10 mm. Also disclosed is a process for its preparation and its use for electrolytic coloring of alumite with metal salts. The manufactured tin sulfate granules are characterized by technical advantages such as storage stability, easy mixing, and powder additives over conventionally used tin sulfate powders.