Company Filing History:
Years Active: 1980-1982
Title: Rudi-Heinz Rotzoll: Innovator in Nylon Production
Introduction
Rudi-Heinz Rotzoll is a notable inventor based in Limburgerhof, Germany. He has made significant contributions to the field of polymer chemistry, particularly in the production of nylon. With a total of 4 patents to his name, Rotzoll's work has had a lasting impact on the industry.
Latest Patents
One of his latest patents is focused on the continuous preparation of polycaprolactam in a vertical tubular reactor. This innovative process involves polymerizing ε-caprolactam in a downward-flowing vertical tubular reactor. The ε-caprolactam is partially polymerized at a nylon-forming temperature in a mechanically mixed zone. The reaction mixture is then circulated through a heat exchange zone, allowing for further polymerization until the desired degree is achieved, with poly-ε-caprolactam discharged as a melt.
Another significant patent involves the manufacture of nylon by adding liquid diamine to an aqueous polyamide solution. This process entails heating an aqueous solution of a salt of an alkanedicarboxylic acid and a diamine under superatmospheric pressure. The resulting nylons are utilized in the production of moldings, showcasing the versatility and utility of his inventions.
Career Highlights
Rudi-Heinz Rotzoll is associated with BASF Aktiengesellschaft, a leading chemical company known for its innovative solutions. His work at BASF has allowed him to develop and refine processes that enhance the efficiency and effectiveness of nylon production.
Collaborations
Throughout his career, Rotzoll has collaborated with esteemed colleagues such as Paul Matthies and Georg Pilz. These partnerships have fostered an environment of innovation and creativity, leading to advancements in polymer technology.
Conclusion
Rudi-Heinz Rotzoll's contributions to the field of nylon production through his patents and collaborations highlight his role as a key innovator in polymer chemistry. His work continues to influence the industry and pave the way for future advancements.