This inventor holds 3 USPTO granted patents. Top assignee: Ciba-Geigy Corporation. Active years: 1985-1989.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1985-1989
Title: The Innovative Contributions of Jean M Zappia
Introduction
Jean M Zappia is a notable inventor based in Yonkers, NY (US), recognized for her significant contributions to the field of polymer chemistry. With a total of three patents to her name, Zappia has made strides in developing stabilized rigid polyvinyl chloride compositions that enhance the durability and performance of materials used in various applications.
Latest Patents
Zappia's latest patents include innovative formulations aimed at improving the stability of rigid polyvinyl chloride (PVC). One of her patents focuses on "Stabilized rigid polyvinyl chloride compositions," which are designed to withstand the adverse effects of ultraviolet radiation. This is achieved through the addition of effective amounts of a 2,2,6,6-tetraalkylpiperidine compound and an organotin carboxylate thermal stabilizer, optionally with reduced amounts of titanium dioxide and other stabilizers. Another significant patent is for "Benzoate-stabilized rigid polyvinyl chloride compositions," which contain reduced amounts of titanium dioxide and a tin mercaptide thermal stabilizer. This formulation also protects against ultraviolet radiation by incorporating effective amounts of benzoate compounds.
Career Highlights
Zappia has built her career at Ciba-Geigy Corporation, where she has been instrumental in advancing the company's research and development efforts in polymer technology. Her work has not only contributed to the company's portfolio but has also had a lasting impact on the industry.
Collaborations
Throughout her career, Zappia has collaborated with esteemed colleagues, including Gerald A Capocci and William J Reid. These partnerships have fostered a collaborative environment that has led to innovative solutions in polymer stabilization.
Conclusion
Jean M Zappia's contributions to the field of polymer chemistry, particularly in the development of stabilized rigid polyvinyl chloride compositions, highlight her role as a leading inventor. Her work continues to influence the industry and showcases the importance of innovation in material science.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile