Dinshaw Framroze Bardoliwalla

Title: Dinshaw Framroze Bardoliwalla: Innovator in Polyquaternary Flocculants

Introduction

Dinshaw Framroze Bardoliwalla is a notable inventor based in Fairfield County, CT (US). He has made significant contributions to the field of polymer chemistry, particularly in the development of flocculants. With a total of 2 patents to his name, Bardoliwalla's work has had a substantial impact on various industrial applications.

Latest Patents

Bardoliwalla's latest patents include innovations in polyquaternary flocculants. His first patent focuses on polyquaternary polymeric flocculants that contain a substantially reduced total residual amount of epihalohydrin and 1,3-dihalo-2-propanol. These flocculants are produced by reacting a polyquaternary polymer prepared from epihalohydrin, dialkylamine, and optionally a polyfunctional amine with specific compounds. His second patent details a process for preparing high molecular weight poly(allyltrialkylammonium) salt flocculants. This process involves preparing a preliminary poly(N,N-dialkylacrylamide), reducing it to form an intermediate poly(allyldialkylamine), and quaternizing the intermediate polymer to create the final polyquaternary salt.

Career Highlights

Bardoliwalla has been associated with the American Cyanamid Company, where he has applied his expertise in polymer chemistry. His work has contributed to advancements in the production and application of flocculants, which are essential in various industrial processes.

Collaborations

Throughout his career, Bardoliwalla has collaborated with notable colleagues, including Hans P Panzer and Anthony T Coscia. These collaborations have further enhanced his research and development efforts in the field of polymer science.

Conclusion

Dinshaw Framroze Bardoliwalla is a distinguished inventor whose work in polyquaternary flocculants has made a significant impact on the industry. His innovative patents and collaborations reflect his commitment to advancing polymer chemistry.