ELECTROLYTE FOR ANODIZING ALUMINUM AND ITS ALLOYS Russian patent published in 2006 - IPC C25D11/08 

Abstract RU 2287027 C1

FIELD: making protective oxide films on aluminum and its alloys at sulfuric acid anodizing.

SUBSTANCE: electrolyte contains the following components, g/l: sulfuric acid, 180-240; 10-methyl-9-(n-aminophenyl)-acridi-niodide (or chloride),0.5-1.5 and N,N1-bis(0-bromobenzoyl)-phenyl sulffinamidine, 0.3-1.0.

EFFECT: enhanced anticorrosion properties of coats during operation in media at high concentration of chlorides.

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RU 2 287 027 C1

Authors

Kravtsov Evgenij Evgen'Evich

Prikhod'Ko Sergej Anatol'Evich

Soldatova Ljubov' Borisovna

Ambartsumov Jurij Nikolaevich

Kaliev Sultan Garifovich

Kondratenko Taisija Sergeevna

Koval' Ivan Vasil'Evich

Dates

2006-11-10Published

2005-02-10Filed