COMPOSITION FOR REMOVING IMPURITIES FROM CARBIDE ACETYLENE Russian patent published in 2000 - IPC

Abstract RU 2145516 C1

FIELD: gas treatment. SUBSTANCE: composition contains, wt %: chromic acid anhydride 11-13, free sulfuric acid 18-21, potassium iodide 0.00100.01; powdered silica 57-63, water - the balance. EFFECT: improved physico- mechanical properties of composition. 2 tbl

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RU 2 145 516 C1

Authors

Ershov A.A.

Vojtik V.S.

Eliseeva N.I.

Dates

2000-02-20—Published

1998-01-20—Filed