Company Filing History:
Years Active: 1986
Title: Herbert Groschel: Innovator in Polyacrylonitrile Filaments
Introduction
Herbert Groschel is a notable inventor based in Dormagen, Germany. He has made significant contributions to the field of materials science, particularly in the production of polyacrylonitrile filaments. His innovative approach has led to advancements in the manufacturing processes of these essential materials.
Latest Patents
Herbert Groschel holds a patent for a continuous process for the production of polyacrylonitrile filaments. This patent outlines a method where polyacrylonitrile filaments and fibers can be produced without interruption. The process involves spinning the spinning solution into a hot-air spinning duct, followed by washing, drawing, crimping, preparing, steaming, drying, cooling, and optionally cutting at a take-off rate maintained between 150 to 400 m/minute, with a tow weight ranging from 10 to 100 g/m.
Career Highlights
Groschel is associated with Bayer Aktiengesellschaft, a leading company in the chemical and pharmaceutical industry. His work at Bayer has allowed him to focus on innovative solutions that enhance the efficiency and quality of filament production.
Collaborations
Throughout his career, Groschel has collaborated with esteemed colleagues, including Michael Bueb and Dieter Paulini. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Herbert Groschel's contributions to the field of polyacrylonitrile filaments exemplify the impact of innovation in materials science. His patent and work at Bayer Aktiengesellschaft highlight his role as a key figure in advancing manufacturing processes.