Compositions – Oxidative bleachant – oxidant containing – or generative – Free halogen or oxy-halogen acid type
Reexamination Certificate
2006-03-08
2008-10-07
Anthony, Joseph D (Department: 1796)
Compositions
Oxidative bleachant, oxidant containing, or generative
Free halogen or oxy-halogen acid type
C252S187270, C252S187280, C252S186250, C252S186370, C423S474000, C424S464000, C510S302000
Reexamination Certificate
active
07431863
ABSTRACT:
Describes a composition comprising a mixture of calcium hypochlorite and hydrated magnesium sulfate having an average of from 3 to 5.5 moles of water of hydration per mole of magnesium sulfate. The amount of hydrated magnesium sulfate in the composition is such that the composition has at least a DOT Packing Group III Division 5.1 Classification.
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Anthony Joseph D
Pingitore Linda
PPG Industries Ohio Inc.
Stein Irwin M.
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