Larry L Chapoy

Title: Larry L Chapoy: Innovator in Polyesteramide Technology

Introduction

Larry L Chapoy is a notable inventor based in Lesa, Italy. He has made significant contributions to the field of polymer chemistry, particularly in the development of thermotropic polyesteramides. With a total of 4 patents to his name, Chapoy's work has had a lasting impact on the industry.

Latest Patents

One of his latest patents is focused on thermotropic polyesteramides. This invention describes an aromatic polyesteramide that possesses thermotropic liquid crystalline polymer characteristics. These materials are easily workable in the molten state and contain a mesogenic group in the main chain. The polyesteramides are obtained by condensing various substituted aminophenols and hydroquinone derivatives with aromatic dicarboxylic acids. Another significant patent involves a process for the synthesis of aromatic phenyl substituted diols. This process is achieved through the dehydrogenation of the corresponding substituted cyclohexyl derivatives in the presence of a palladium-supported catalyst. The catalyst is prepared by treating a palladium hydrolysis compound with reducing agents.

Career Highlights

Throughout his career, Larry L Chapoy has worked with prominent companies in the chemical industry. Notably, he has been associated with Himont Italia S.r.l. and Montedison S.p.a. His work in these organizations has allowed him to further his research and development in polymer technologies.

Collaborations

Chapoy has collaborated with several professionals in his field, including Alfredo Coassolo and Marco Foa. These collaborations have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Larry L Chapoy is a distinguished inventor whose work in thermotropic polyesteramides and aromatic phenyl substituted diols has made a significant impact on polymer chemistry. His contributions continue to influence the industry and inspire future innovations.