Henkel Kommanditgesellschaft Auf Aktien

Henkel Ag & Company, Kgaa

Stefan Hammelstein

Volker Blank

Daniel Thomas Piorkowski

Matthias Sunder

Christian Nitsch

Frank Meier

Peter Schmiedel

Volker Bauer

Thomas Holderbaum

Horst-Dieter Speckmann

Andreas Bauer

Ulrich Pegelow

Hubert Harth

Michael Dreja

Rene-Andres Artiga Gonzalez

Mario Sturm

Bernd Larson

Maria Liphard

Uwe Trebbe

Thorsten Ott

Rene-Andres Artiga-Gonzalez

Bernhard Orlich

Wolfgang Lahn

Andreas Lietzmann

Katrin Burmeister

Ingrid Kraus

Kathrin Schnepp-Hentrich

Adolf Wiche

Gerd Boesemann

Alexander Tollkoetter

Jürgen Hilsmann

Niklas Siepler

Piotr Tkacz

Artiga Gonzalez

Josef Markiefka

Udo Rupprecht

Dirk Roehr

A method for producing a liquid, surfactant-containing washing agent containing: i) 20 to 80 wt. % surfactant; ii) 2 to 15 wt. % fatty acid; iii) 0.3 to 8 wt. % of salt of a divalent cation; iv) 8 to 35 wt. % solvent; the method including the steps of: a) providing a first flowable washing agent preparation containing a surfactant, fatty acid and solvent; b) introducing the salt of a divalent cation into the liquid composition so as to form a salt-containing composition; c) mixing the salt-containing composition.

Method for producing a washing agent with improved optical and rheological properties

A continuous method for preparing a liquid washing or cleaning agent which includes at least one surfactant and at least one dye. In this case, the dye solution used in the method according to the invention is free of preservatives. The present invention also relates to washing or cleaning agents which are obtained by way of the method according to the invention.

Method for preparing a liquid washing or cleaning agent using a preservative-free dye solution

Particles which comprise a specified inorganic carrier material, perfume and nonionic surfactant(s) in quantities of at least 0.1% by weight, a method for producing the particles, a detergent composition comprising the particles, and a method for washing textiles with the aid of the detergent composition.

Scented solid substances comprising a non-ionic surfactant-impregnated carrier

A process of making particulate foam regulating granulates by spraying an aqueous foam regulating emulsion containing 16% to 70% by weight of a foam regulating active ingredient based on paraffin wax or silicone oil, 2% by weight to 15% by weight of a nonionic and/or anionic emulsifier, and not more than 80% by weight of water onto a solid carrier material, wherein the carrier material comprises an alkali metal carbonate and a Br&#xf8;nsted acid.

Foam regulating granulate

The storage stability of bleach-activating acetonitrile derivatives in solid detergent compositions was to be improved. This was essentially achieved by the use of compounded compounds corresponding to formula R,R,R,N,CH,CN X,, in which R,, R,and R,independently of one another represent an alkyl, alkenyl or aryl group containing 1 to 18 carbon atoms, in addition to which the groups R,and R,may even be part of a heterocycle including the N atom and optionally other hetero atoms, and X is a charge-equalizing anion. &ldquo;Compounds&rdquo; of this type are produced by drying in vacuo, for which purpose a suspension of the acetonitrile derivative and a solid carrier material is introduced into a mixer and the resulting mixture is dried with superheated vapor. Dishwashing detergents, more particularly machine dishwashing detergents, contain about 1% by weight to 10% by weight of this bleach boosting compound.

Process for the production of compounded acetonitrile derivatives

A process for producing pourable foam regulator granules containing a defoamer combination of a paraffin wax and a bisamide derived from diamines and carboxylic acids and an inorganic, water-soluble or water-dispersible carrier salt by pelletizing in a granulation mixer with intensive mixing 50 to 100 parts by weight of the inorganic carrier salt optionally with up to 5 parts by weight of an anionic or nonionic cellulose ether, adding 1 to 10 parts by weight of an aqueous alkali metal silicate or polymeric polycarboxylate solution and then adding 10 parts by weight of the defoamer combination heated to a temperature of 70&deg; C. to 180&deg; C.

Process for producing paraffin-containing foam regulators

Amorphous alkali metal silicate compound

Growing community of inventors

Duesseldorf, Germany

Stefan Hammelstein