Heinz Wiesen

Title: Heinz Wiesen: Innovator in Photographic Chemistry

Introduction

Heinz Wiesen is a notable inventor based in Euskirchen, Germany. He has made significant contributions to the field of photographic chemistry, holding a total of 2 patents. His work has advanced the development of color photographic materials, enhancing their quality and processing methods.

Latest Patents

Wiesen's latest patents include a process for the preparation of 2-amino-5-acylamino phenols and starting compounds corresponding to a specific formula. This innovation focuses on the use of acyl groups to improve photographic materials. Additionally, he has developed a color photographic recording material that yields dye images with high color yield and gradation. This material is particularly effective in modern rapid processing methods or in developers that are free from benzyl alcohol.

Career Highlights

Throughout his career, Heinz Wiesen has been associated with Agfa-Gevaert AG, a leading company in imaging technology. His work has contributed to the advancement of photographic materials, making them more efficient and effective for various applications.

Collaborations

Wiesen has collaborated with notable coworkers such as Erich Wolff and Gunter Renner. Their combined expertise has fostered innovation in the field of photographic chemistry.

Conclusion

Heinz Wiesen's contributions to photographic chemistry through his patents and collaborations have significantly impacted the industry. His innovative approaches continue to influence the development of high-quality photographic materials.