Automatic dishwashing detergent with synergistic scale inhibition

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United States of America Patent

PATENT NO 9896647
SERIAL NO

14910123

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Abstract

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Described are automatic dishwashing detergents, comprising a builder, a surfactant, a polymer having sulfonic acid moieties, and a polymer having chelating moieties, wherein the polymer having chelating moieties comprises units derived from at least one carboxylic acid monomer, their salts or esters, an aminocarboxylate selected from iminodiacetic acid (IDA) and ethylenediamine triacetic acid (ED3A), and at least one glycidyl monomer selected from AGE, GA, GMA.

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Patent Owner(s)

  • ROHM AND HAAS COMPANY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Backer, Scott Philadelphia, US 41 22
Mercando, Paul Pennsburg, US 30 53

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