Henkel Kommanditgesellschaft Auf Aktien

Henkel Kommanditgesellschaft Auf Aktien (henkel Kgaa)

Albertus Van Wageningen

Theodor Altenschopfer

Ulrich Zeidler

Eric Sung

Dieter Grodau

Process for the rinsing of dishes in dishwashing machines having one or several clear-rinsing cycles using an aqueous solution of an adduct of from 2 to 14 moles of ethylene oxide and from 0 to 7 mols of propylene oxide to the monocarboxylic acid ester of an alkanediol with a linear alkane chain of 8 to 20 carbon atoms, and having vicinal hydroxyls, as well as clear-rinsing concentrates for use in the process.

Process and concentrates for clear-rinsing in mechanical dishwashing

A powdered dishwasher detergent with a clear rinsing effect consisting essentially of water-soluble salts of condensed phosphates, silicates, carbonates, hydroxides, citrates, as well as nonionic surface-active compounds and compounds releasing chlorine in aqueous solutions comprising from 3.5% to 8% by weight on an anhydrous basis of compounds releasing active chlorine in aqueous solutions, from 3.5% to 10% by weight of low sudsing nonionic surface-active compounds, from 5% to 20% by weight of water-soluble salts of citric acid, and from 0 to 10% by weight of water-soluble salts of an organic monocarboxylic acid or an organic polycarboxylic acid; as well as the process of machine washing dishes employing the above detergent.

Growing community of inventors

Erkrath-Unterbach, Germany

Albertus Van Wageningen