US PATENT SUBCLASS 252 / 187.21
.~.~ Chlorine dioxide or monoxide

Current as of: June, 1999
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252 /   HD   COMPOSITIONS

186.1  DF  OXIDATIVE BLEACHANT, OXIDANT CONTAINING, OR GENERATIVE {9}
187.1  DF  .~ Free halogen or oxy-halogen acid type {6}
187.21.~.~ Chlorine dioxide or monoxide {1}
187.22  DF  .~.~.~> With elemental chlorine

DEFINITION

Classification: 252/187.21

Chlorine dioxide or monoxide:

(under subclass 187.1) Composition which contains chlorine dioxide or monoxide, e.g., a composition comprised of chlorine monoxide and 1, 1, 1-trichloroethane, etc.