Patent Number: 6,254,894

Title: Silver self-regulating water purification compositions and methods

Abstract: The present invention relates to water purification compositions comprising silver and a second material, such as aluminum or zinc metal, to methods of treating or purifying water using this composition.

Inventors: Denkewicz, Jr.; Raymond P. (Warwick, RI), Rafter; John D. (Providence, RI), Bollinger; Mark A. (Warwick, RI), Grenier; Joseph W. (Warwick, RI), Souza; Therese R. (Cranston, RI)

Assignee: Zodiac Pool Care, Inc.

International Classification: A01N 59/16 (20060101); A61L 2/16 (20060101); A61L 2/238 (20060101); C02F 1/50 (20060101); C02F 1/70 (20060101); A01N 059/16 (); A01N 059/06 (); B01D 017/06 (); C02F 001/68 ()

Expiration Date: 07/03/2018