Other

Merck Patent Gmbh

Rainer Linzmeier

Frank Prissok

Burkhard Krietsch

Gerhard Edler

Markus Schum

The present invention relates to a process for the production of three-dimensional patterns in plastic mouldings, in particular to an injection-moulding process for the production of mouldings having a three-dimensional pattern, to the polymeric mouldings produced by means of this process, and to the use thereof, in particular for decorative purposes.

Process for the production of three-dimensional patterns in plastic mouldings

The present invention relates to polymers comprising absorption pigments, which are distinguished by the fact that they have high absorption in the near IR region, and to the use thereof, in particular in thermoforming and in IR light welding.

Polymers having a high infrared absorption capacity

The present invention relates to laser-markable plastics, in particular thermoplastic polyurethanes, which are distinguished by the fact that they contain pigments having a coating of doped tin dioxide.

Growing community of inventors

Gross-Zimmern, Germany

Rainer Linzmeier