METHOD OF ANTICORROSIVE IMPREGNATION OF PHOSPHATE COATS Russian patent published in 2002 - IPC

Abstract RU 2190039 C2

FIELD: application of protective coats. SUBSTANCE: impregnation is effected in emulsion on base of AVTOCAT F-78 containing additionally carbamide in the amount of 2 to 4 g/l; concentration of AVTOCAT F-78 ranges from 50 to 100 g/l at temperature of treatment ranging from 20 to 60 C. EFFECT: enhanced technological and economical efficiency due to reduced concentration of AVTOCAT F-78 and temperature with no change is protective capacity. 1 tbl

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RU 2 190 039 C2

Authors

Andronov A.V.

Kuznetsov Eh.A.

Javrumova N.V.

Dates

2002-09-27Published

2000-08-01Filed