Compositions – Oxidative bleachant – oxidant containing – or generative – Free halogen or oxy-halogen acid type
Patent
1997-10-26
1998-12-22
Anthony, Joseph D.
Compositions
Oxidative bleachant, oxidant containing, or generative
Free halogen or oxy-halogen acid type
25218725, 25218724, 25218636, C01B 1106, D06L 306
Patent
active
058514210
ABSTRACT:
A thickened liquid bleach composition and methods of use and manufacture are disclosed wherein the hypochlorite bleach composition includes about 0.1-10% by weight hypochlorite and is thickened by a thickening component including a cross-linked polyacrylate polymer in an amount effective for thickening the composition, effectively reducing bleach odor when the composition is dispensed onto a surface to be cleaned and also maintaining stability of the composition, the cross-linked polyacrylate polymer preferably forming about 0.2-2.0% by weight and more preferably about 0.4-0.8% by weight of the composition, the composition also including a stabilizer for the cross-linked polyacrylate polymer. The composition is adapted for being directed onto hard surfaces to be cleaned. The composition preferably exhibits shear sensitivity or plasticity facilitating its use in the spray-type dispenser.
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Perry & Chilton, Chemical Engineers Handbook, 5th Ed., vol. 18 (McGraw Hill 1973), pp. 82-83.
Choy Clement K.
Garabedian, Jr. Aram
Anthony Joseph D.
Kantor Sharon R.
The Clorox Company
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