Karl-Heinz Wiedenmann

Title: The Innovations of Karl-Heinz Wiedenmann

Introduction

Karl-Heinz Wiedenmann is a notable inventor based in Roedermark, Germany. He has made significant contributions to the field of photopolymerizable materials, particularly in the preparation of multiple color proofs. With a total of 2 patents to his name, Wiedenmann's work has had a considerable impact on the industry.

Latest Patents

Wiedenmann's latest patents include innovations in multiple color proof temporary supports and photopolymerizable materials. His first patent describes a photopolymerizable material that contains at least one polymeric binder, photopolymerizable monomer, and at least one photoinitiator. This material is characterized by a special shear modulus and a specific thickness, making it suitable for processes that prepare images, especially multiple color proofs. The second patent outlines processes for preparing images, where a layer with imagewise tacky and nontacky areas is toned. The toner adheres to the tacky areas and is transferred first onto a temporary support and then onto an image receptor.

Career Highlights

Wiedenmann is currently associated with E.I. du Pont de Nemours and Company, a leading organization in the field of materials science. His work has been instrumental in advancing the technology used in color proofing and image preparation.

Collaborations

Throughout his career, Wiedenmann has collaborated with notable colleagues, including Manfred A. Sondergeld and Udo Dietrich Bode. These collaborations have further enriched his contributions to the field.

Conclusion

Karl-Heinz Wiedenmann's innovative work in photopolymerizable materials and processes for preparing multiple color proofs showcases his expertise and dedication to advancing technology in the industry. His patents reflect a commitment to improving image preparation techniques, making a lasting impact on the field.