Company Filing History:
Years Active: 1976-1983
Title: The Innovative Contributions of Julien C Deweerdt
Introduction
Julien C Deweerdt is a notable inventor based in Toulouse, France. He has made significant contributions to the field of chemistry, particularly in the development of processes for the manufacture of thiochlorformates and aliphatic diol polycarbonates. With a total of 2 patents, his work has implications for herbicidal compounds and the production of oligomers with unique properties.
Latest Patents
One of Deweerdt's latest patents is a process for the manufacture of thiochlorformates. This innovative method involves reacting phosgene with a mercaptan in the presence of a specific catalyst. The process is designed to be efficient, allowing for short residence times and high yields of high-purity thiochlorformates, which are essential intermediates in the synthesis of herbicidal compounds.
Another significant patent is for the preparation of aliphatic diol polycarbonates. This process involves polycondensing a bis-chloroformate with a diol under controlled conditions. The resulting oligomers exhibit low sensitivity to water, are non-acidic, and are relatively inexpensive to produce, making them valuable in various applications.
Career Highlights
Julien C Deweerdt is associated with the Société Nationale des Poudres et Explosifs, where he has been able to apply his expertise in chemical processes. His work has contributed to advancements in the field and has positioned him as a key figure in the development of innovative chemical solutions.
Collaborations
Throughout his career, Deweerdt has collaborated with notable colleagues, including Jean-Pierre G Senet and Jacques Sala. These collaborations have fostered a productive environment for innovation and have led to the successful development of his patented processes.
Conclusion
Julien C Deweerdt's contributions to the field of chemistry through his innovative patents highlight his role as a significant inventor. His work not only advances scientific knowledge but also has practical applications in the industry.