US PATENT SUBCLASS 423 / 241
.~.~ Free halogen

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}
240 R  DF  .~ Halogenous component {2}
241.~.~ Free halogen

DEFINITION

Classification: 423/241

(under subclass 240) Processes in which the component is free or molecular halogen.

(1) Note. The constituent must be initially present in the gaseous mixture in the free or molecular form may be removed as such, or may be combined prior to removal or discharge.