Company Filing History:
Years Active: 1996
Title: The Innovative Contributions of Erhard Asch
Introduction: Erhard Asch is a notable inventor based in Cologne, Germany, known for his significant contributions to the field of polymer chemistry. His research and innovations have particularly focused on the production of ethylene/vinyl acetate copolymers, a material that plays a crucial role in various industrial applications.
Latest Patents: Asch holds a patent for a "Process for the production of gel-free ethylene/vinyl acetate copolymers." This groundbreaking process involves polymerizing a high content of copolymerized vinyl acetate in a solution that includes 20 to 45% by weight of tert-butanol. The polymerization occurs at temperatures ranging from 50°C to 80°C and under pressures of 300 to 450 bar. Moreover, the process utilizes azo compounds within a cascade of stirred reactors, achieving remarkable efficiency with an average residence time of 5 to 9 hours and a conversion rate of 50 to 70%. The resultant copolymers are noted for their improved mechanical properties, making them suitable for producing vulcanizates.
Career Highlights: Erhard Asch is affiliated with Bayer Aktiengesellschaft, a leading company in the chemical industry. His work has elevated the standards and capabilities of polymer production, contributing to advances in material science and engineering.
Collaborations: Throughout his career, Asch has collaborated with esteemed colleagues such as Roland Steiger and Wolfgang Baade. These collaborations have enriched his projects and led to meaningful advancements in their shared field of expertise.
Conclusion: Erhard Asch's innovative process for producing gel-free ethylene/vinyl acetate copolymers reflects his dedication to enhancing material properties and applications. His contributions not only underline the importance of inventive processes in modern chemistry but also exemplify the impact of collaboration among skilled professionals. Asch's work continues to inspire future innovations in polymer science and engineering.