ADSORBENT FOR INDIVIDUAL RESPIRATORY ORGAN PROTECTION FACILITIES Russian patent published in 2004 - IPC

Abstract RU 2224592 C1

FIELD: sorbents. SUBSTANCE: invention provides carbon-based adsorbents for adsorption of organic vapors (benzene, toluene, cyclohexane, etc.) and acidic gases and vapors (sulfur dioxide, hydrogen chloride, hydrogen fluoride, etc. ). Adsorbent contains activated carbon with 9.5-14.5% sodium and/or potassium carbonate. EFFECT: prolonged protection time with regard to each substance class. 2 tbl

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RU 2 224 592 C1

Authors

Romanov Ju.A.

Ljang A.V.

Dates

2004-02-27—Published

2002-11-18—Filed