Compositions for germ removal from water

Details Compositions for germ removal from water Compositions for germ removal from water

1989-11-28

1992-08-25

Waddell, Frederick E.

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

Synthetic resins

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

528397, 528422, 252175, 514642, 424 7809, C08F28300, C08G 6100, C08G 7300, A61K 3114

Patent

active

051420023

ABSTRACT:
In a process for the elimination of germs, especially the removal of algae from water by means of water soluble quaternary ammonium compositions a polymeric salt of formula (I) ##STR1## wherein R is a C.sub.1 -C.sub.7 hydrocarbon group,

REFERENCES:
patent: 3898336 (1975-08-01), Rembaum et al.
patent: 4098602 (1978-07-01), Seymour et al.
Beck et al., "Recommendations for the Testing and the Evaluation of the Efficacy of Chemical Disinfectant Procedures", Zbl. Bakt. Hyg., 1. Abt. Orig. B 165, 335-380 (1977).
Houben-Weyl, Methoden der organischen Chemie, Georg Thieme Verlag, Stuttgart and New York, 1987, vol. E20, chapter 2,3 "Poly/ionene".

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