Company Filing History:
Years Active: 2003-2004
Title: Sampson Chun Fai Lee: Innovator in Polymer Chemistry
Introduction
Sampson Chun Fai Lee is a notable inventor based in Scarborough, Canada. He has made significant contributions to the field of polymer chemistry, particularly in the development of innovative processes for modifying copolymers. With a total of two patents to his name, Lee's work has implications for various industrial applications.
Latest Patents
Lee's latest patents include a process for crosslinking ethylene/acrylic ester copolymers. This process involves converting some of the ester groups to ester or amide groups that contain unsaturation, followed by sulfur or peroxide curing of the resulting polymers. The crosslinked polymers exhibit excellent vulcanizate properties, making them particularly useful in elastomeric forms as seals and gaskets. Another significant patent is for hydroxyl-functionalized polymer compositions. This process reduces the carbonyl group of a polyketone, which consists of a carbon monoxide ethylene-based copolymer. By reacting a blend of this polymer with a metal alkoxide in a molten condition, Lee creates a novel polyalcohol. This chemical modification enhances the properties of the carbon monoxide ethylene-based polymers, allowing them to be used in applications for which the original polymers were not suitable.
Career Highlights
Sampson Chun Fai Lee is currently employed at E.I. DuPont de Nemours and Company, where he continues to innovate in the field of polymer chemistry. His work has garnered attention for its practical applications and contributions to material science.
Collaborations
Lee has collaborated with notable colleagues, including Herbert Vernon Bendler and Gordon Mark Cohen. These collaborations have further enriched his research and development efforts in polymer technology.
Conclusion
Sampson Chun Fai Lee is a distinguished inventor whose work in polymer chemistry has led to significant advancements in the field. His innovative patents demonstrate his commitment to enhancing material properties for industrial applications.
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