Location History:
- Mt. Kisco, NY (US) (1987)
- Katonah, NY (US) (1987 - 1999)
Company Filing History:
5 out of 6,850 
1 out of 1,524 
Years Active: 1987-1999
Title: The Innovative Contributions of Leslie R. Gatechair
Introduction
Leslie R. Gatechair is a prominent inventor based in Katonah, NY (US), known for her significant contributions to the field of polymer chemistry. With a total of six patents to her name, she has made remarkable advancements in the stabilization of ethylenically unsaturated compounds, which are crucial in various industrial applications.
Latest Patents
Among her latest patents, one notable invention is the "Polymerization inhibition of acrylates using blends of nitroxides." This patent addresses the challenge of premature polymerization during the manufacture and storage of ethylenically unsaturated carboxyl monomers, such as acrylic or methacrylic acid or their esters. By incorporating a blend of two or more nitroxides, her invention provides a synergistic stabilization efficacy that surpasses the results obtained by using either nitroxide alone. Another significant patent is the "Process for stabilizing ethylenically unsaturated compounds," which discloses a method for stabilizing polymerizable monomers or oligomers from premature polymerization. This process involves adding a stabilizing amount of an N-hydroxy substituted hindered amine to the polymerizable substance, effectively inhibiting premature polymerization in both liquid and vapor phases.
Career Highlights
Leslie has had a distinguished career, working with notable companies such as Ciba-Geigy Corporation and Ciba Specialty Chemicals Corporation. Her experience in these organizations has allowed her to develop and refine her innovative ideas, contributing to advancements in chemical stabilization techniques.
Collaborations
Throughout her career, Leslie has collaborated with esteemed colleagues, including Peter J. Schirmann and Roland A. Winter. These partnerships have fostered a collaborative environment that has led to the successful development of her patented technologies.
Conclusion
Leslie R. Gatechair's innovative work in polymer chemistry has significantly impacted the industry, particularly in the stabilization of ethylenically unsaturated compounds. Her contributions continue to influence advancements in chemical manufacturing and storage processes.
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