Plant protecting and regulating compositions – Plant growth regulating compositions – Aquatic plant regulator
Patent
1995-06-07
1996-07-30
Raymond, Richard L.
Plant protecting and regulating compositions
Plant growth regulating compositions
Aquatic plant regulator
504151, 504157, A01N 5920, A01N 5502
Patent
active
055411509
ABSTRACT:
Copper-containing algicides for treating swimming pool water without staining are disclosed. The algicidal compositions include a source of copper and a polymeric sequestering agent. The polymeric sequestering agent may be a water-soluble anionic or cationic polymer. Conventional sequestering agents may also be included in the composition.
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"Citric Acid Enhancement of Copper Solubility and Toxicity in Bicarbonate Solutions" by J. A. Swader and Wing-Yee Chan, Pesticide Biochemistry and Physiology 5, 405-411 (1975).
"Guidelines for Applying Copper Sulfate as an Algicide: Lake Loami Field Study," Illinois State Water Survey, Peoria, Illinois, U.S. Department of Commerce, National Technical Information Service, Oct. 1988.
Bembenick Brian
Bio-Lab, Inc.
Raymond Richard L.
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