Company Filing History:
Years Active: 1976-1977
Title: Pierre Ledru: Innovator in Heat-Resistant Materials
Introduction
Pierre Ledru is a notable inventor based in Lyon, France, recognized for his contributions to the field of heat-resistant materials. With a total of four patents to his name, Ledru has made significant advancements in the manufacturing processes of multicellular materials.
Latest Patents
One of his latest patents is a process for the manufacture of heat-resistant multicellular materials. This innovation involves preparing granules of thermosetting bis-imide compositions. The thermosetting composition comprises the reaction product of at least one N,N'-bis-imide of an unsaturated dicarboxylic acid, which features a divalent organic radical containing a carbon-carbon double bond. Additionally, it includes at least one polyamine of a specific general formula, enhancing the material's heat resistance.
Career Highlights
Throughout his career, Pierre Ledru has worked with prominent companies, including Rhone-Poulenc S.A. and Rhone-Poulenc Industries. His work in these organizations has contributed to the development of innovative materials and processes.
Collaborations
Ledru has collaborated with notable colleagues such as Maurice Ducloux and Rene Angleraud, further enriching his professional journey and expanding the impact of his inventions.
Conclusion
Pierre Ledru's work in the field of heat-resistant materials showcases his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving material properties, which can have significant applications in various industries.