Composition for water clarification

Details Composition for water clarification Composition for water clarification

1999-07-01

2000-10-24

Warden, Jill

Compositions

Water-softening or purifying or scale-inhibiting agents

Plant or organic material containing

252175, 252178, 252181, 424 765, C02F 508, C02F 510, A61L 1100

Patent

active

061362190

ABSTRACT:
The composition for clarifying a body of water comprises at least an anionic polyacrylamide, aluminum chloral hydrate or aluminum oxide and citric acid combined in amounts sufficient to produce a clarification of a body of water. If necessary, calcium carbonate or calcium sulfate may be included in the composition to neutralize pH in acidic environments for increased effectivity.

REFERENCES:
patent: 3852213 (1974-12-01), Cooney
patent: 4565635 (1986-01-01), Le Du et al.
patent: 4713195 (1987-12-01), Schneider
patent: 4895658 (1990-01-01), Amjad
patent: 5149643 (1992-09-01), Mothes et al.
patent: 5453200 (1995-09-01), Weiss et al.
patent: 5683587 (1997-11-01), Ferrara et al.
patent: 5736032 (1998-04-01), Cox et al.

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