Chester Hassman

Title: Chester Hassman: Innovator in Polycarbonate Copolymers

Introduction

Chester Hassman is a notable inventor based in Newburgh, IN (US). He has made significant contributions to the field of polymer chemistry, particularly in the development of polycarbonate copolymers. With a total of two patents to his name, Hassman's work has implications for various industrial applications.

Latest Patents

Hassman's latest patents include innovations in polycarbonate copolymers and methods for their production. One of his patents describes a polycarbonate copolymer that contains aromatic carbonate units, optional siloxane units, and resorcinol arylate ester units. The resorcinol arylate ester units are derived from a specific resorcinol composition, which includes precise measurements of hydroquinone, catechol, and phenol content. His other patent outlines a process for producing copolymers that involves forming a reaction mixture of an elastomer and a vinyl aromatic compound, followed by a polymerization reaction. This process allows for efficient determination of the copolymer's properties, ensuring high-quality production.

Career Highlights

Throughout his career, Chester Hassman has worked with prominent companies in the field. He has been associated with Sabic Global Technologies B.V. and SHPP Global Technologies B.V., where he has contributed to various innovative projects. His expertise in polymer chemistry has made him a valuable asset in these organizations.

Collaborations

Hassman has collaborated with notable professionals in his field, including Stephan Moyses and Dejin Li. These collaborations have further enhanced his research and development efforts in polymer technology.

Conclusion

Chester Hassman is a distinguished inventor whose work in polycarbonate copolymers has paved the way for advancements in polymer chemistry. His patents reflect a commitment to innovation and quality in the production of copolymers.