US PATENT SUBCLASS 252 / 186.22
.~.~ Contains plural peroxides

Current as of: June, 1999
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252 /   HD   COMPOSITIONS

186.1  DF  OXIDATIVE BLEACHANT, OXIDANT CONTAINING, OR GENERATIVE {9}
186.21  DF  .~ Plural oxidants {1}
186.22.~.~ Contains plural peroxides {1}
186.23  DF  .~.~.~> Organic peroxide

DEFINITION

Classification: 252/186.22

Contains plural peroxides:

(under subclass 186.21) Compositions wherein at least two of the oxidants are peroxides, e.g., ammonium persulfate and sodium peroxide, etc.