Disinfecting resin

Details Disinfecting resin Disinfecting resin

1993-02-25

1994-05-24

Lipman, Bernard

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

521 31, 5253322, 525357, C08F 822

Patent

active

053149688

ABSTRACT:
A polyhalide bactericidal resin, of the demand type, based on halogens, the preponderant being iodine. The release of iodine into the water which is purified is minimized, and contaminated water is rendered safe for human consumption.
There are also provided devices for the decontamination of contaminated water, based on the use of the novel resins of the invention.
Furthermore there is provided a process for the production of such resins based on the interaction of a strong base anion exchange resin, iodine, an iodine, a bromide and a persulfate oxidizing agent.

REFERENCES:
patent: 3316173 (1967-04-01), Mills et al.
patent: 3817860 (1974-06-01), Lambert et al.
patent: 3923665 (1975-12-01), Lambert et al.
patent: 4187183 (1980-02-01), Hatch
patent: 4190529 (1980-02-01), Hatch
patent: 4238477 (1980-12-01), Lambert et al.
patent: 4420590 (1983-12-01), Gartner
Applied Microbiology, vol. 20, pp. 720-722 (1970).
Applied and Environmental Microbiology, vol. 44, pp. 1370-1373 (1982).
Industrial & Engineering Chem. Prod. Res. Dev., vol. 19, pp. 256-258 and 259-263 (1980).

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