André Geoffroy

Title: The Innovations of André Geoffroy

Introduction

André Geoffroy is a notable inventor based in Habsheim, France. He has made significant contributions to the field of chemistry, particularly in the development of stabilizers and compounds used in various applications. With a total of three patents to his name, his work has had a considerable impact on the industry.

Latest Patents

Geoffroy's latest patents include the preparation of low-dust stabilizers. This invention describes an extrusion process for creating a low-dust stabilizer using a subcooled melt as a granulation liquid. It also introduces novel amorphous modifications of different stabilizers, including 2,2'-methylenebis(4-[1,1,3,3-tetramethylbutyl]-6-benzotriazol-2-yl-phenol) and the β-crystalline modification of 2-(2-hydroxy-3,5-di-tert-butylphenyl)-5-chlorobenzotriazole. The novel process results in products that are easy to handle and flowable, with advantages in preparation, processing, and use as stabilizers. Another significant patent involves triazinylaminostilbene compounds, specifically a hydrate of the 4,4'-di-triazinylamino-2,2'-di-sulfostilbene compound.

Career Highlights

Geoffroy has built a successful career at Ciba Specialty Chemicals Corporation, where he has been able to apply his innovative ideas and research. His work has contributed to advancements in chemical processes and materials, showcasing his expertise in the field.

Collaborations

Throughout his career, Geoffroy has collaborated with notable colleagues, including Daniel Thibaut and André Schmitter. These partnerships have allowed for the exchange of ideas and further innovation in their respective fields.

Conclusion

André Geoffroy's contributions to the field of chemistry through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the industry positively, showcasing the importance of innovation in developing new materials and processes.