Carl Freudenberg Kg

Merck Patent Gmbh

Marc Hunger

Norbert Weis

Karl-Ludwig Gibis

Oliver Doll

Ralf Juergens

Carsten Handrosch

Dieter Philipp

Hans-Jörg Clemen

Lukas Hamm

Sebastian Barth

Laurent Deloux

Lars Schmitt

Cairon Platzer

Heike Nowottnick

Johannes Tasch

Markus Thong

Jens Kersten

Khwan Khung Lim

Piotr Wierzchowiec

Niklas Kvarnlöf

Hans-Jorg Clemen

Jörg Hausdorf

Peter Lehnhardt

A process for the preparation of colored solar cells or colored solar cell modules containing a colored polymer film with oriented effect pigments, and colored solar cells or colored solar cell modules prepared by this process.

Process of preparing colored solar cells

Ceramic colours containing effect pigments and a liquid glass forming component for decoration of metallic, ceramic and glassy articles and a process for the preparation of a ceramic glaze.

Ceramic colours

In respect of the problem of specifying a broom head which can readily sweep up differently sized particles and mixtures of the same, a broom head comprising a basic body (), from which clusters () of bristles project, characterized in that the clusters () have a cross section which is neither round nor circular.

Broom head with bristle structure

In respect of the problem of indicating a broom head () which can be produced such that its individual parts are easy to store, wherein the individual parts are fixed to one another following production of the broom head, said broom head () comprising a basic body () with a plate (), from which project first cleaning elements () for directing towards a surface which is to be cleaned, wherein the plate () also has second cleaning elements (), which assist the cleaning performance of the first cleaning elements (), projecting from it, is characterized in that the second cleaning elements () are arranged on a module () which can be introduced, as a separate individual part, into an aperture () of the plate () such that the second cleaning elements () engage through the plate ().

Broom head

An automatic robot for cleaning smooth surfaces includes a base having a traveling device, a water feed line and a water drain line. The traveling device is configured to automatically move the base on a smooth surface to be cleaned. The water feed line is configured to apply water to the smooth surface using a capillary effect. The water drain line is configured to drain dirty water from the smooth surface.

Robot for cleaning smooth surfaces

Head () for a mop (), comprising a carrying body () which can be connected to a handle () and on which are fastened cleaning strips () made of textile material, and also comprising an abrasive body (), wherein the abrasive body () is connected with adhering action to at least one cleaning strip ().

Head for a mop

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Viernheim, Germany

Marc Hunger