Company Filing History:
Years Active: 2001
Title: Mary Ann Wittig: Innovator in Aliphatic Diisocyanate Production
Introduction
Mary Ann Wittig is a notable inventor based in Carnegie, PA (US). She has made significant contributions to the field of chemical engineering, particularly in the production of aliphatic diisocyanates. With a focus on innovative methods, her work has implications for various industrial applications.
Latest Patents
Mary Ann Wittig holds a patent for a method of making aliphatic diisocyanates. This patent outlines a process that includes phosgenating an aliphatic diamine in the presence of an inert solvent or gas, followed by distillation to create a production stream and a waste stream. The method further involves treating the waste stream under supercritical fluid conditions to recover valuable components, showcasing her innovative approach to chemical production.
Career Highlights
Wittig is associated with Bayer Corporation, where she applies her expertise in chemical processes. Her work at Bayer has allowed her to contribute to advancements in the production of essential chemical compounds. With her patent, she has established herself as a key figure in her field.
Collaborations
Throughout her career, Mary Ann Wittig has collaborated with talented individuals such as Alexa B Sommer and Edwin Ray Hortelano. These collaborations have enriched her work and contributed to the success of her projects.
Conclusion
Mary Ann Wittig's innovative methods in the production of aliphatic diisocyanates highlight her significant contributions to the field of chemical engineering. Her patent and work at Bayer Corporation demonstrate her commitment to advancing industrial processes.