High alkaline detergent composition with enhanced scale control

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United States of America Patent

PATENT NO 8809249
APP PUB NO 20130274168A1
SERIAL NO

13912807

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Abstract

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A detergent composition for preventing scale on various surfaces includes a threshold system, a caustic and a surfactant system. The threshold system includes a sulfonate/acrylate copolymer, an acrylate homopolymer and a phosphonoalkane carboxylic acid with a sulfonate/acrylate copolymer to acrylate homopolymer weight ratio of between about 2:1 to about 1:2. The pH of the detergent composition is between about 10 and about 13.

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Patent Owner(s)

  • ECOLAB USA INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kiesel, Elizabeth R Hibbing, US 8 46
Olson, Erik C Savage, US 126 757
Silvernail, Carter M Burnsville, US 148 447

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