US PATENT SUBCLASS 423 / 243.03
.~.~.~.~ Oxygen

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


423 /   HD   CHEMISTRY OF INORGANIC COMPOUNDS

210  DF  MODIFYING OR REMOVING COMPONENT OF NORMALLY GASEOUS MIXTURE {11}
242.1  DF  .~ Sulfur or sulfur containing component {3}
243.01  DF  .~.~ Utilizing aqueous reactant to remove or modify sulfur or sulfur containing component {7}
243.02  DF  .~.~.~ And addition of gaseous reactant {1}
243.03.~.~.~.~ Oxygen

DEFINITION

Classification: 423/243.03

Oxygen:

(under subclass 243.02) Process wherein the gaseous reactant includes elemental oxygen.

(1) Note. Elemental oxygen includes oxygen combined only with itself, such as free oxygen (O2) and ozone (O3), but does not include oxygen chemically combined with any other elements or compounds such as carbon monoxide (CO).