Location History:
- Dormagen, DE (1988)
- Marne, DE (1994)
Company Filing History:
3 out of 12,160 
1 out of 539 Years Active: 1988-1994
Title: Franz-Moritz Richter: Innovator in Polyamine and Polyisocyanate Production
Introduction
Franz-Moritz Richter is a notable inventor based in Dormagen, Germany. He has made significant contributions to the field of chemical engineering, particularly in the production of polyamines and polyisocyanates. With a total of 3 patents to his name, Richter's work has had a lasting impact on various industrial applications.
Latest Patents
Richter's latest patents include a process for the production of polyamine mixtures and a method for purifying polyisocyanates. The first patent describes a process for producing polyamines of the diphenylmethane series through a condensation reaction of aniline with formaldehyde in the presence of an acid catalyst. This process features an abrupt increase in reaction temperature after the condensation reaction or after the first rearrangement step. The second patent focuses on purifying crude polyisocyanates by extraction at temperatures ranging from 80°C to 180°C, forming a two-phase system. The phases are separated, and the purified polyisocyanate is recovered upon cooling, making it useful in the production of polyurethane foams, moldings, adhesives, and coatings.
Career Highlights
Throughout his career, Franz-Moritz Richter has worked with prominent companies such as Bayer Aktiengesellschaft and Miles Inc. His expertise in chemical processes has allowed him to develop innovative solutions that enhance product quality and efficiency in the industry.
Collaborations
Richter has collaborated with notable colleagues, including Berthold Keggenhoff and Gunther Ellendt. These partnerships have contributed to the advancement of his research and the successful implementation of his patented processes.
Conclusion
Franz-Moritz Richter's contributions to the field of chemical engineering, particularly in polyamine and polyisocyanate production, demonstrate his innovative spirit and commitment to advancing industrial processes. His patents continue to influence the development of essential materials used in various applications.