Company Filing History:
Years Active: 2017-2019
Title: David Pfister: Innovator in Polyester Polymer Technology
Introduction
David Pfister is a notable inventor based in Zurich, Switzerland. He has made significant contributions to the field of polymer chemistry, particularly in the development of polyester polymer compositions. With a total of 2 patents, Pfister's work focuses on innovative processes that enhance the properties and applications of polyester materials.
Latest Patents
Pfister's latest patents include a process to prepare a polyester polymer composition that incorporates furanic units. This process involves the ring-opening polymerization of a cyclic polyester oligomer, which contains residues of furandicarboxylic acid and a diol. The resulting polyester polymer composition is suitable for various applications, including extrusion, injection molding, and blow molding. Another significant patent details a method for preparing a cyclic polyester oligomer composition with furanic units. This process utilizes a monomer component, such as 2,5-furan dicarboxylic acid and ethylene glycol, and involves ring-closing oligomerization at controlled temperatures and times.
Career Highlights
David Pfister is currently employed at Sulzer Chemtech AG, a company renowned for its innovative solutions in chemical engineering and technology. His work at Sulzer Chemtech AG has allowed him to explore and develop advanced polymer technologies that contribute to sustainable practices in the industry.
Collaborations
Throughout his career, Pfister has collaborated with esteemed colleagues, including Liborio Ivano Costa and Philip Nising. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas in the field of polymer science.
Conclusion
David Pfister's contributions to polyester polymer technology exemplify the impact of innovative thinking in the field of chemistry. His patents reflect a commitment to advancing sustainable materials and processes, making him a significant figure in the industry.