Company Filing History:
Years Active: 1985-1997
Title: Innovations of Jean R Grignon
Introduction
Jean R Grignon is a notable inventor based in Pessac, France. He has made significant contributions to the field of pyrotechnics, holding a total of three patents. His work focuses on the development of processes and compositions that enhance the performance and safety of pyrotechnic charges.
Latest Patents
One of his latest patents involves a process for the continuous manufacture of pyrotechnic charges containing a silicone binder. This invention relates to a method that allows for the efficient production of these charges, ensuring consistency and quality. Another patent addresses a combustion inhibitor composition designed to partially cover the surface of blocks of double-base propellant. This composition includes an aliphatic polyurethane obtained through the reaction of polyisocyanates with specific polyetherpolyols and lactone polymers. The resulting inhibitor composition demonstrates excellent mechanical properties and is particularly applicable in solid weapon propulsion.
Career Highlights
Jean R Grignon is associated with the Société Nationale des Poudres et Explosifs, where he has contributed to various innovative projects. His expertise in pyrotechnics has positioned him as a key figure in the development of advanced materials and processes in this specialized field.
Collaborations
Throughout his career, Grignon has collaborated with notable colleagues, including Jean-Michel Tauzia and Andre E Lelu. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Jean R Grignon's work in the field of pyrotechnics exemplifies the importance of innovation in enhancing safety and performance. His patents reflect a commitment to advancing technology in this critical area.