James R Wallace

Title: James R. Wallace: Innovator in PVC Resin Technologies

Introduction

James R. Wallace, an accomplished inventor based in Camlachie, Canada, has made significant contributions to the field of polymer science. With two patents to his name, his innovative work primarily focuses on the development of high bulk density polyvinyl chloride (PVC) resins.

Latest Patents

Wallace’s latest patents include groundbreaking methodologies for producing high bulk density PVC resin through suspension polymerization. His first patent details a suspending agent system, polymerizable reaction mixture, and polymerization reaction process aimed at consistently generating high bulk density resin. This process incorporates a polymerization inhibitor and a highly hydrolyzed polyvinyl alcohol, optimizing the reaction for varying bulk densities. The effective polymerization inhibitor he identified, diethylhydroxylamine, plays a vital role in enhancing the efficiency of the method.

His second patent presents a method for preparing low porosity PVC resins that are not only processable but also thermally stable. This invention specifically outlines a procedure for polymerizing vinyl chloride monomer in the presence of hydroxyethyl cellulose and an internal lubricant, thereby achieving superior material properties.

Career Highlights

Throughout his career, James R. Wallace has been affiliated with notable companies, including Exxon Research and Engineering Company and Exxon Chemical Patents, Inc. His experience in these organizations has significantly influenced his innovative endeavors, enabling him to apply cutting-edge research to practical applications.

Collaborations

Wallace has collaborated with esteemed colleagues such as Joseph Serratore and Laurence F. King. Together, they have contributed to advancing the field of polymer chemistry and enhancing the performance characteristics of PVC resins.

Conclusion

James R. Wallace’s contributions to the field of PVC resin development exemplify the essence of innovation in materials science. His patented techniques not only push the boundaries of polymer chemistry but also offer practical solutions that enhance the manufacturability and performance of plastic materials. As an inventor committed to excellence, Wallace continues to inspire future generations in the realm of innovations.