Company Filing History:
Years Active: 1995
Title: Ernst-August Hackmann: Innovator in Radiation-Sensitive Recording Materials
Introduction
Ernst-August Hackmann is a notable inventor based in Wiesbaden, Germany. He has made significant contributions to the field of radiation-sensitive recording materials, particularly for producing planographic printing plates. His innovative work has led to the development of a unique recording material that enhances the efficiency and quality of printing processes.
Latest Patents
Hackmann holds a patent for a radiation-sensitive recording material with a positive-working mechanism. This material is designed specifically for producing planographic printing plates. It consists of a layer support and a positive-working, radiation-sensitive layer that features a rough surface. The layer contains at least one 1,2-quinonediazide as a radiation-sensitive compound, along with a polycondensate or polymer binder that is insoluble in water but soluble or swellable in aqueous-alkaline solutions. The inclusion of a dye and a filler further enhances its properties. The recording material demonstrates excellent copying and technical printing properties, including advantageous evacuation time and good resolving power.
Career Highlights
Hackmann's career is marked by his work at Hoechst Aktiengesellschaft, where he has contributed to advancements in printing technology. His innovative approach has led to the creation of materials that improve the quality and efficiency of printing processes. His patent reflects his commitment to enhancing the capabilities of planographic printing.
Collaborations
Throughout his career, Hackmann has collaborated with notable colleagues, including Hans W. Frass and Klaus Joerg. These collaborations have fostered an environment of innovation and have contributed to the development of advanced materials in the printing industry.
Conclusion
Ernst-August Hackmann is a distinguished inventor whose work in radiation-sensitive recording materials has significantly impacted the printing industry. His innovative patent showcases his expertise and dedication to improving printing technologies. His contributions continue to influence the field, making him a key figure in the realm of inventions related to printing materials.