WATER TREATMENT COMPOSITION CONTAINING HALOGEN-RELEASING COMPOUND AND FLUOROPOLYMER
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United States of America Patent
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Issued Date -
Jul 11, 2013
app pub date -
Sep 20, 2012
filing date -
Sep 20, 2011
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
The present invention is directed to a water treatment composition, containing 50-99.9 wt. % of particulate halogen-releasing compound; and 0.1-10 wt. % of granular fluoropolymer, wherein all weight percentages are based on the total weight of the composition. The present invention is also directed to a water treatment composition, containing 50-99 wt. % of particulate halogen-releasing compound; 1-10 wt. % of aluminum sulfate; 0.5-15 wt. % of a sulfate salt selected from the group consisting of copper sulfate, zinc sulfate, and combinations thereof; and 0.1-10 wt. % of particulate polytetrafluoroethylene polymer, wherein all weight percentages are based on the total weight of the composition. One particular halogen-releasing compound is trichloroisocyanuric acid.
First Claim
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