US PATENT SUBCLASS 252 / 186.36
.~.~ Contains free halogen or oxy-halogen acid type

Current as of: June, 1999
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252 /   HD   COMPOSITIONS

186.1  DF  OXIDATIVE BLEACHANT, OXIDANT CONTAINING, OR GENERATIVE {9}
186.25  DF  .~ Composition containing a stabilizer or a product in the form of a surface-modified, impregnated, encapsulated, or surface-coated article; or process of producing said composition {5}
186.36.~.~ Contains free halogen or oxy-halogen acid type {1}
186.37  DF  .~.~.~> Contains alkaline earth metal

DEFINITION

Classification: 252/186.36

Contains free halogen or oxy-halogen acid type:

(under subclass 186.25) Composition which contains an oxy-halogen acid compound, an anhydride thereof, free halogen, or a compound which yields such a halogen body when treated with water, basic material, nonhalogen acid, or heat, e.g., a composition comprised of aqueous sodium hypochlorite stabilized against trace amounts of iron impurities with calcium chloride and sodium carbonate, etc.