Friedhelm Sommer

Title: The Innovative Contributions of Friedhelm Sommer in Photographic Technology

Introduction

Friedhelm Sommer is a notable inventor based in Leverkusen, Germany, renowned for his contributions to the field of photographic materials. With a portfolio that includes six patents, Sommer has significantly impacted how photographic recording materials function and enhance color fidelity.

Latest Patents

Sommer’s latest innovations include a groundbreaking color photographic material with a polyester oil former. This invention features a support along with a photosensitive silver halide emulsion layer. It incorporates a yellow coupler of the pivaloyl or benzoyl acetanilide type, dissolved in a polymeric ester of aromatic or aliphatic dicarboxylic acids. This novel combination offers greater color purity and improved dark-fading stability, making it a significant advancement in photographic technology.

Additionally, he has developed a photographic recording material that comprises a layer support and at least one photosensitive silver halide emulsion layer. This material contains an antifogging agent designed to minimize fogging effects without compromising gradation. These antifogging agents enhance the stability of the photographic material during storage, thereby ensuring longevity and reliability.

Career Highlights

Friedhelm Sommer's career has been marked by significant contributions made while working with leading companies in the industry. He has been associated with Agfa-Gevaert AG and Agfa Aktiengesellschaft, both renowned for their advancements in photographic and imaging technology. His work within these organizations has facilitated the development of innovative solutions that address common challenges in the photographic materials sector.

Collaborations

Throughout his career, Sommer has collaborated with esteemed colleagues such as Heinrich Odenwalder and Gunter Renner. These collaborations have not only enriched his experience but have also led to fruitful innovations that have elevated the standards of photographic recording materials.

Conclusion

Friedhelm Sommer stands out as a pioneering inventor in the realm of photographic technology, with six patents that underscore his commitment to innovation. His developments contribute to greater color integrity and improved stability of photographic materials, securing his legacy in the field.