Company Filing History:
Years Active: 1991-1993
Title: The Innovations of Debra C. Handy: A Trailblazing Inventor in Rubber Polymer Technology
Introduction
Debra C. Handy is a notable inventor based in Basking Ridge, NJ, known for her significant contributions to the field of rubber polymer technology. With a total of two patents under her name, she has made impactful advancements that benefit various industries, particularly in the production of high-performance rubber materials.
Latest Patents
Debra's latest patents focus on the production and properties of rubbery isoolefin polymers. One of her notable patents describes a substantially gel-free C4 to C7 isoolefin homopolymer rubber, butyl copolymer rubber, and halogenated butyl rubber. This invention showcases a unique molecular weight distribution where the Mz/Mw ratio is equal to or greater than 2.0. Furthermore, the patent emphasizes that more than 8 percent of the total polymer species are of molecular weight equal to or greater than four times the peak molecular weight (Mp), which exceeds approximately 250,000. The polymer species of molecular weight less than Mp are stated to be substantially branch-free, which enhances their performance.
The rubber compositions resulting from her inventions are particularly beneficial in applications requiring butyl or halogenated butyl rubber, as they effectively combine high green strength with an increased rate of stress relaxation. These polymers are especially valuable for use in tire innerliner compositions, marking a significant advancement in tire technology.
Career Highlights
Debra works at Exxon Chemical Patents, Inc., where her research and innovations continue to push the boundaries of rubber composition and application. Her work is characterized by a meticulous approach to developing polymers that not only meet industry needs but also innovate in processability.
Collaborations
Throughout her career, Debra has collaborated with notable experts in the field, including Kenneth W. Powers and Hsien-Chang Wang. These partnerships have played a crucial role in the development of her patents, fostering an environment of shared knowledge and innovation.
Conclusion
Debra C. Handy stands out as an influential inventor whose work in rubbery isoolefin polymers exemplifies pioneering spirit and technical prowess. Her patents are a testament to her dedication to improving material properties and performances in the rubber industry. With ongoing contributions to her field, Debra continues to inspire future innovations.