Bernard Langlois

Title: Bernard Langlois: A Collaborative Innovator in Patenting Novel Chemical Processes

Introduction:

Bernard Langlois, an inventive mind based in Lyons, France, has made significant contributions to the field of chemistry through his numerous patented inventions. With a notable focus on novel chemical processes, Langlois has actively collaborated with fellow inventors, researchers, and industry professionals to bring his ideas to fruition. This article delves into Langlois' latest patents, highlights of his career, and his notable collaborations.

Latest Patents:

Langlois has obtained an impressive total of 17 patents throughout his career. His latest patents showcase his expertise in developing innovative chemical processes:

1. Enaminoketones Containing a CFO-Group:

This patent introduces enaminoketones that incorporate a CFO-group. Furthermore, it presents novel pyrazole-derivatives containing a CFO-group and a refined process for their synthesis. The method involves aminoformylation of CFO-ketones and cyclization of the resulting CFO-enaminoketones with hydrazines to form trifluoromethoxy pyrazoles.

2. Aromatic Sulfonylimides as Electrolyte Salts:

This patent focuses on a process for producing aromatic sulfonylimides, highlighting their practical application as electrolyte salts. These sulfonylimides, represented by the formula [R-SO-N-SO2-R']M (I), are prepared from RSOF and undergo nucleophilic substitution reactions to yield compounds (I). The resulting sulfonylimides find utility as salts of an electrolyte.

Career Highlights:

Bernard Langlois has enjoyed a successful career working with renowned companies in the chemical industry. Some of his career highlights include collaborations with Rhone-Poulenc Chimie and Rhone-Poulenc Specialites Chimiques. Through his contributions, Langlois has significantly advanced the knowledge and practical applications in chemical processes.

Collaborations:

Langlois has actively collaborated with fellow inventors, researchers, and industry professionals throughout his journey in innovation. Notably, he has worked closely with Claude Wakselman and Marc Tordeux, leveraging their collective expertise to develop new chemical processes and push the boundaries of technological advancements.

Conclusion:

Bernard Langlois, a prolific inventor and collaborator, has made substantial contributions to the world of chemical innovation. Through his 17 patents and collaborations with notable professionals, Langlois has played a vital role in advancing chemical processes. His dedication to research and development highlights his commitment to pushing the boundaries of scientific knowledge and fostering meaningful collaborations within the industry.