Hans-Ulrich Berner

Title: The Innovations of Hans-Ulrich Berner

Introduction

Hans-Ulrich Berner is a notable inventor based in Hilter, Germany. He has made significant contributions to the field of photographic materials, holding a total of three patents. His work focuses on enhancing the quality and functionality of photographic base papers and support materials.

Latest Patents

One of Berner's latest patents is for a photographic base paper with gold printing on the back side. This innovative polyolefin-coated photographic base paper features a shiny gold printing, created using a printing ink that contains an interference pigment along with a water-soluble and/or water-dispersible binder. Another significant patent involves a photographic support material with a backlayer containing coarse silica. This invention is characterized by excellent writing properties with pencils and is free from contaminations caused by aged developing baths. The backlayer is composed of a carboxylated acrylate copolymer, organic polyacid, coarse-grained silica, thickener, and preferably, colloidal aluminium-modified silica.

Career Highlights

Throughout his career, Berner has worked with prominent companies such as Felix Schoeller Jr Papierfabriken GmbH & Co. KG and Felix Schoeller Jr. Foto-und Specialpapiere GmbH & Co. KG. His experience in these organizations has allowed him to develop and refine his innovative ideas in photographic materials.

Collaborations

Berner has collaborated with notable coworkers, including Rolf Ebisch and Eckehard Saverin. These partnerships have contributed to the advancement of his inventions and the overall progress in the field of photography.

Conclusion

Hans-Ulrich Berner's contributions to photographic materials through his patents and collaborations highlight his innovative spirit and dedication to improving the industry. His work continues to influence the development of high-quality photographic products.