Henkel Ag & Company, Kgaa

Henkel Kommanditgesellschaft Auf Aktien

Arno Dueffels

Christian Nitsch

Arnd Kessler

Johannes Zipfel

Thomas Holderbaum

Nadine Warkotsch

Ulrich Pegelow

Maren Jekel

Alexander Lambotte

Phosphate-free dishwasher detergents which contain a builder, bleaching agents, a nonionic surfactant, and also a) a copolymer comprising i) sulfonic acid group-containing monomers, ii) further ionic and/or nonionic monomers, b) methyl glycine diacetic acid. The detergents according to the invention have good cleaning and rinsing results which are comparable to those of phosphate-containing dishwasher detergents or even outdo them.

Detergents

A phosphate-free dishwasher detergent which contains a builder, bleaching agents, and also a) a copolymer comprising i) monomers from the group of mono- or polyunsaturated carboxylic acids; ii) monomers of general formula R(R)C&#x2550;C(R)&#x2014;X&#x2014;R; and iii) optionally further monomers, and b) a nonionic surfactant of general formula R&#x2014;CH(OH)CHO-(AO)-(A'O)-(A&#x2033;O)-(A&#x2032;&#x2033;O)&#x2014;R. The detergent has good cleaning and rinsing results which are comparable to those of phosphate-containing dishwasher detergents or even outdo them.

Detergent comprising a builder, a bleaching agent, and a copolymer

Phosphate-free dishwasher detergents which contain a builder, bleaching agents, a nonionic surfactant, and also a) a copolymer comprising i) sulfonic acid group-containing monomers, ii) further ionic and/or nonionic monomer, and b) phosphonate. The detergents have good scale-inhibiting, cleaning and rinsing results which are comparable to those of phosphate-containing dishwasher detergents or even outdo them.

Phosphate-free dishwashing detergents comprising builder, bleaching agent, nonionic surfactant, copolymer and a phosphonate

Portioned liquid detergents having a liquid phase having one or more solid particles dispersed therein, the detergent being contained in a water-soluble or water-dispersible container, wherein the solid particles have a size above 600 &#x3bc;m.

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Duesseldorf, Germany

Arno Dueffels