Steven J Grossman

Title: The Innovations of Steven J Grossman

Introduction

Steven J Grossman is a notable inventor based in Cheshire, CT (US). He holds a total of 4 patents that showcase his contributions to the field of polymer chemistry. His work primarily focuses on novel polyamide block copolymers, which have significant applications in molded parts.

Latest Patents

Among his latest patents, Grossman has developed a polymer from azetidine-2,4-dione and polyol or polyamine. This innovation involves novel polyamide block copolymers that consist of a central block of a soft segment derived from the residue of a polymeric polyol or polyamine, which is joined to terminal hard segment polyamide blocks. The unique linkages that connect these blocks are of a novel type, specifically the opened form of certain bis azetidine-2,4-dione rings. The rapid preparation of these block copolymers through anionic polymerization of lactams onto prepolymer soft segments containing terminal azetidine-2,4-dione rings makes them particularly useful for the RIM preparation of molded parts. Another significant patent involves a polyamide block copolymer from lactam and azetidine-2,4-dione, which shares similar characteristics and applications.

Career Highlights

Throughout his career, Grossman has worked with prominent companies such as The Dow Chemical Company and The Upjohn Company. His experience in these organizations has contributed to his expertise in polymer chemistry and innovation.

Collaborations

Some of his notable coworkers include Kemal B Onder and Shenghong A Dai. Their collaborations have likely played a role in advancing the research and development of new materials.

Conclusion

Steven J Grossman is a distinguished inventor whose work in polymer chemistry has led to significant advancements in the field. His innovative patents and collaborations highlight his contributions to the industry.