Gunter Wulff

Title: Gunter Wulff: Innovator in Gel-Permation Chromatography

Introduction

Gunter Wulff is a notable inventor based in Erkrath, Germany. He has made significant contributions to the field of gel-permation chromatography, holding three patents that showcase his innovative approach to this technology.

Latest Patents

Wulff's latest patents include a column-packing material specifically designed for gel-permation chromatography. This innovative material consists of support particles with a mean particle diameter ranging from 1 to 50 micrometers. The matrix is formed by an inorganic or organic, polymeric, and porous hard material, featuring a mean pore diameter of 6 to 50 nanometers and a pore volume of 0.1 to 3 ml/g. The matrix pores contain chemically bound polymer chains, which are characterized by being linear, permeable, and not-crosslinked, with an upper exclusion limit between 200 and 200,000. The method described in his patents emphasizes that the pores of the support particles are filled with polymer chains that are chemically bound to the pore surfaces, allowing for permeability to solvents and partially to dissolved substances.

Career Highlights

Wulff has established himself as a key figure in his field through his work at Macherey-Nagel GmbH & Co. His expertise in chromatography has led to advancements that benefit various applications in research and industry.

Collaborations

Throughout his career, Wulff has collaborated with notable colleagues, including Milan Minarik and Ralf J Oerschkes. These partnerships have contributed to the development and refinement of his innovative technologies.

Conclusion

Gunter Wulff's contributions to gel-permation chromatography exemplify his dedication to innovation in the field. His patents reflect a deep understanding of material science and its applications, making him a significant inventor in this area.