Henkel Ag & Company, Kgaa

Erik Brueckner

Arnd Kessler

Christian Nitsch

Peter Schmiedel

Thorsten Bastigkeit

Salvatore Fileccia

Mareile Job

Noelle Wrubbel

Thomas Juckel

Juergen Noglich

Stefan Karsten

Guido Grundmeier

Markus Voigt

Markus Jungmann

Juergen Stiller

The cleaning performance of washing and cleaning agents, in particular with respect to bleachable stains, was to be intensified without resulting in damage, in the context of use, to the textile treated therewith. This was achieved substantially by employing a bleaching-active species generated electrolytically from an organic mediator compound using a redox reaction.

Washing or cleaning agent with electrochemically activatable mediator compound

A cartridge, in particular for use in water-conveying household appliances, encompassing an enzyme-containing preparation that contains at least one enzyme protein and has a specific heat capacity cat 20&#xb0; C. of less than 3.8 J/(g*K), preferably less than 3.0 J/(g*K), and is stocked in a cartridge or cartridge chamber having an internal volume of between 20 and 500 ml and an average wall thickness of between 0.1 and 2 mm, and the cartridge material has a specific heat capacity cat 20&#xb0; C. of between 1 and 2 J/(g*K), preferably between 1.15 and 1.9 J/(g*K), particularly preferably between 1.5 and 1.8 J/(g*K).

Metering cartridge for a water-conducting domestic appliance

The invention relates to a method for operating a dispensing device () for releasing an agent from the dispensing device () in defined manner into a surrounding environment () of the dispensing device (), the dispensing device () comprising: a reservoir unit () for accommodating an agent to be dispensed and a valve unit () for defined opening and closing of a valve passage () from the reservoir unit () into the surrounding environment () of the dispensing device (), opening and closing of the valve passage () proceeding as a function of an ambient temperature profile of the dispensing device () and the valve passage () being opened when the ambient temperature falls and the ambient temperature is above a first and/or second defined minimum temperature.

Method for operating a metering device, and metering device

A cleaning agent for hard surfaces, which is made of a combination of at least one alkyl pyrrolidone, at least one glycol ether, and at least one anionic surfactant, exhibits very good cleaning power and cleaning speed for dirt of different kinds and can be utilized particularly for cleaning glass.

Glass cleaner comprising an alkylpyrrolidone, glycol ether, and anionic surfactant

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Hilden, Germany

Erik Brueckner