US PATENT SUBCLASS 252 / 187.29
.~.~.~.~.~.~ With alkali metal compound

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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}
187.29.~.~.~.~.~.~ With alkali metal compound

DEFINITION

Classification: 252/187.29

With alkali metal compound:

(under subclass 187.28) Composition which contains in addition to calcium hypochlorite a Group I A metal compound (Li, Na, K, Rb, Cs), e.g., a composition comprised of calcium hypochlorite, calcium oxide and sodium carbonate, etc.