Malcolm G Pritchard

Title: The Innovations of Malcolm G Pritchard

Introduction

Malcolm G Pritchard is a notable inventor based in Southport, GB. He has made significant contributions to the field of polymer stabilization, particularly through his innovative patent. His work focuses on enhancing the heat stability of vinyl and vinylidene halide polymers.

Latest Patents

Malcolm G Pritchard holds a patent for "Compositions for stabilizing a vinyl or vinylidene halide polymer or chlorinated polyethylene." This patent describes compositions that include a major proportion of at least one ester tin compound, such as β-carboalkoxyethyl tin mercaptides and β-carboalkoxyethyl tin mercapto-acid esters. Additionally, it incorporates a minor proportion of at least one unsubstituted or alkyl-substituted o-dihydric phenol, including catechol and t-butyl catechol. These compositions synergistically enhance the heat stability of the polymers, improving resistance to early discoloration and ensuring long-term stability.

Career Highlights

Malcolm G Pritchard is associated with Akzo N.V., where he has applied his expertise in polymer chemistry. His innovative approach has led to advancements in the stability of various polymer compositions, making a significant impact in the industry.

Collaborations

Throughout his career, Pritchard has collaborated with notable colleagues, including Joseph W Burley and Peter Hope. These partnerships have fostered a collaborative environment that encourages innovation and the development of new solutions in polymer stabilization.

Conclusion

Malcolm G Pritchard's contributions to the field of polymer stabilization through his patent demonstrate his commitment to innovation. His work continues to influence the industry, showcasing the importance of advancements in material science.