Calcium hypochlorite composition

Compositions – Oxidative bleachant – oxidant containing – or generative – Free halogen or oxy-halogen acid type

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Details

25218727, 25218637, 25218636, 423474, D06L 308, C01B 1106, C02F 176

Patent

active

049700200

ABSTRACT:
Granular calcium hypochlorite containing from about 0.001 to about 1.0 weight percent of finely-divided polyfluorinated polymer, e.g., polytetrafluoroethylene, dispersed throughout the granules is described. The product may be compressed and formed into shaped articles, e.g., tablets. The granules may be prepared by admixing the polyfluorinated polymer with particulate calcium hypochlorite, compacting the mixture and granulating the compacted product. Tablets prepared from the polyfluorinated polymer containing granular calcium hypochlorite dissolve in water at a rate slower than tablets prepared without the polyfluorinated polymer. Finely-divided calcium hypochlorite powder, e.g., powder of less than about 10 microns in size, is rendered more conveyable and compactible by the addition of the finely-divided polyfluorinated polymer; and mixtures of finely-divided calcium hypochlorite powder and particulate calcium hypochlorite is rendered more readily compactible.

REFERENCES:
patent: Re32392 (1987-04-01), Clark et al.
patent: 3036013 (1962-05-01), Jaszka et al.
patent: 3173817 (1965-03-01), Wright
patent: 3326731 (1967-06-01), Noddin
patent: 3455749 (1969-07-01), Gow
patent: 3466204 (1969-09-01), Gow
patent: 3647523 (1972-03-01), Horvath et al.
patent: 3838092 (1974-09-01), Vogt et al.
patent: 3993584 (1976-11-01), Owens et al.
patent: 4146676 (1979-03-01), Saeman et al.
patent: 4253950 (1981-03-01), Wojtowicz
patent: 4337236 (1982-06-01), Sakowski
patent: 4390512 (1983-06-01), Loehr
patent: 4692335 (1987-09-01), Iwanski
patent: 4725378 (1988-02-01), Krawczak
patent: 4756844 (1988-07-01), Walles et al.

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