Polymers that inhibit calcium phosphate and calcium carbonate scale in autodish applications
First Claim
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1. An automatic dishwashing composition comprising:
- 0.01 to 90 percent by weight of a detergency builder, and 0.1 to 20 percent by weight of a mixture at least one polymer having carboxylate groups without any sulfonate groups and at least one polymer having sulfonate groups.
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Abstract
An automatic dishwashing composition is presented having 0.01 to 90 percent by weight of a detergency builder and 0.1 to 20 percent by weight of at least one polymer, wherein said polymer or polymers comprises carboxylate groups and sulfonate groups. The composition is useful in liquid, tablet and granular compositions. The composition reduces filming and spotting of glass and plastics.
14 Citations
13 Claims
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1. An automatic dishwashing composition comprising:
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0.01 to 90 percent by weight of a detergency builder, and 0.1 to 20 percent by weight of a mixture at least one polymer having carboxylate groups without any sulfonate groups and at least one polymer having sulfonate groups. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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Specification