US PATENT SUBCLASS 252 / 187.3
.~.~.~.~.~.~ With alkaline earth metal compound

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}
187.23  DF  .~.~ Chlorite {1}
187.24  DF  .~.~.~ Hypochlorite {2}
187.27  DF  .~.~.~.~ Alkaline earth metal hypochlorite {1}
187.28  DF  .~.~.~.~.~ Calcium {2}
187.3.~.~.~.~.~.~ With alkaline earth metal compound

DEFINITION

Classification: 252/187.3

With alkaline earth metal compound:

(under subclass 187.28) Composition which contains in addition to the calcium hypochlorite a Group IIA metal compound (Be, Mg, Ca, Ba, Sr), e.g., a composition comprised of calcium hypochlorite and sodium stearate as lubricant, etc.