COMPOSITION FOR REPAIR OF GLASS-ENAMEL COATING Russian patent published in 1995 - IPC

Abstract RU 2045489 C1

FIELD: compositions for repairs of glass-enamel coatings. SUBSTANCE: composition for repair of glass-enamel coating contains, mas. filler 50-55; silicon lacquer 9-10; powdery nonstabilized polypropylene 5-10; the balance, hydrated sodium silicate. Filler is used in form of quartz sand treated with sodium fluosilicate in the amount of 6-7% of sand mass. Coating characteristics: time for formation of coating 20-30 min at 150-160 C; corrosion resistance at boiling in concentrated sulfuric acid in 300 h is 0.02-0.05 mg/sq.cm h. EFFECT: higher efficiency. 3 tbl

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RU 2 045 489 C1

Authors

Mikhajlov V.N.

Danilov V.S.

Sindjachkin V.A.

Gutor N.K.

Koval' V.M.

Jalanskaja V.A.

Dates

1995-10-10Published

1990-09-28Filed