Company Filing History:
Years Active: 1981
Title: Horst Englemann: Innovator in Photographic Technology
Introduction
Horst Englemann is a notable inventor based in Wolfen, Germany. He has made significant contributions to the field of photographic technology, particularly in the development of light-sensitive materials. His innovative work has led to advancements in color photographic silver halide compositions.
Latest Patents
Englemann holds a patent for a light-sensitive, color photographic silver halide multilayer material. This invention includes DIR-couplers that are substituted in the coupling position by mercapto-azole, mercaptobenz-azole, or mercapto-azine moieties, which carry hydrophilic substituents. The DIR-couplers are designed to improve definition, grain, and color rendition. They can be used with other couplers and additives or as the sole color-forming element, showcasing high color yields and inter- and intra-image effects. These couplers can be added in both hydrophobic and hydrophilic states and can be arranged in various combinations within the layers.
Career Highlights
Englemann has worked at VEB Filmfabrik Wolfen, where he has been instrumental in advancing photographic technologies. His expertise in the field has allowed him to develop innovative solutions that enhance the quality of photographic materials.
Collaborations
Throughout his career, Englemann has collaborated with notable colleagues, including Rainer Redmann and Monika Bethke. These partnerships have contributed to the success of his projects and the advancement of photographic technology.
Conclusion
Horst Englemann's contributions to the field of photographic technology, particularly through his patented innovations, have had a lasting impact. His work continues to influence the development of high-quality photographic materials.