Basf Coatings Ag

Benno Sens

Peter Hoffmann

Udo Mayer

Peter Blaschka

Manfred Mielke

Gerhard Berger

Erwin Czech

Claudia Sierakowski

Rolf Boysen

Thomas Krüger

Thomas Frey

Helmut Riestenpatt

Ines Mangels

Christoph Hilger

Günter Etzrodt

Paul Günthert

Gunther-Rudolf Schr&ouml;der

Zenon-Paul Czornij

Ulrike Schl&ouml;sser

The invention relates to a method of producing color pastes, in which a component comprising colorant particles is dispersed in a binder. In the method of the invention the dispersing operation is controlled by beaming excitational light of a defined wavelength range into a mixture of the component comprising colorant particles and the binder, detecting the light transmitted, reflected and/or scattered by the mixture and determining a sample spectrum, evaluating the sample spectrum and hence determining parameters of the color paste, and monitoring changes in the sample spectrum over time and terminating the dispersing operation when predetermined target parameters are attained.

Method for the production of dyestuff pastes

The present invention relates to triboelectrically chargeable powder coating materials to which benzimidazole-based additives are added.

Triboelectric chargeable coating powder

Growing community of inventors

Neustadt/Weinstrasse, Germany

Benno Sens