Dishwasher detergents comprising a specific polymer mixture

Details Dishwasher detergents comprising a specific polymer mixture Dishwasher detergents comprising a specific polymer mixture

2006-03-10

2008-12-09

Mruk, Brian P (Department: 1796)

Cleaning compositions for solid surfaces, auxiliary compositions

Cleaning compositions or processes of preparing

For cleaning a specific substrate or removing a specific...

C510S222000, C510S228000, C510S230000, C510S467000, C510S475000, C510S495000, C510S499000, C510S504000

Reexamination Certificate

active

07462588

ABSTRACT:
The present invention relates to detergents and rinse agents for machine dishwashing and to supply forms which combine detergent and rinse agent containing certain polymers in a single product comprising at least one polymer with cationic monomer units and at least one anionic polymer modified with phosphorus- and/or sulfur-containing groups, characterized in that the pH value of a 1% by weight solution of the anionic polymer in distilled water at 20° C. is less than pH 6.

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U.S. Appl. No. 11/375,616, filed Mar. 14, 2006, Bayersdoerfer.

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