Company Filing History:
Years Active: 1990-1991
Title: Innovations of Heinz Reif in Photographic Materials
Introduction
Heinz Reif is a notable inventor based in Cologne, Germany. He has made significant contributions to the field of photographic materials, particularly through his innovative patents. With a total of 2 patents, Reif's work has advanced the technology used in photographic recording materials.
Latest Patents
One of Reif's latest patents is a process for hardening layers containing proteinaceous binders. This invention focuses on improving the surface properties of gelatin layers used in photographic materials. By utilizing an instant hardener, the process involves casting a hardening system composed of two layers over the binder layer. The lower layer contains the instant hardener, while the upper layer includes a protein-containing binder without hardener. The result is a hardened layer with enhanced wet scratch resistance and antifriction properties.
Another significant patent by Reif is related to multilayered color photographic material that is alkali soluble. This process ensures that sticking of semi-finished preparations does not occur during the preparation of multilayered photographic materials. The uppermost layer applied in the first stage contains polymer particles that are soluble in alkali, with an average particle diameter ranging from 0.2 to 5.0 micrometers. This innovation has streamlined the production process of photographic materials.
Career Highlights
Heinz Reif is associated with Agfa-Gevaert AG, a company renowned for its imaging technology and photographic products. His work at Agfa-Gevaert has allowed him to focus on developing advanced solutions for the photographic industry.
Collaborations
Reif has collaborated with notable coworkers such as Prem Lalvani and Hans Buschmann. Their combined expertise has contributed to the successful development of innovative photographic materials.
Conclusion
Heinz Reif's contributions to the field of photographic materials through his patents have significantly impacted the industry. His innovative processes for hardening layers and creating multilayered photographic materials demonstrate his commitment to advancing technology in this field.