ALKALINE ELECTROLYTE OF GALVANISING Russian patent published in 2012 - IPC C25D3/22 

FIELD: electricity.

SUBSTANCE: alkaline electrolyte of galvanising contains zinc oxide 5-20 g/l, sodium hydroxide 60-150 g/l, salt of alkyltrimethyl ammonium 1-5 g/l, amine or amino alcohol 0.01-0.5 mole/l. Alkyltrimethyl ammonium is alkyltrimethyl ammonium chloride or alkyltrimethyl ammonium sulphate, amine is a substance selected from a group that consists of methylamine, ethylamine, dimethylamine, diethylamine, ethylene diamine, diethylene triamine, triethylene tetramine, amino alcohol is a substance selected from a group that consists of ethanol amine, diethanolamine, triethanolamine.

EFFECT: production of even and light coatings with high metal current yield in wide range of current densities.

4 cl, 1 tbl