Company Filing History:
Years Active: 1980
Title: Zsuzsa Wittman – Innovator in Chemical Processes
Introduction
Zsuzsa Wittman, located in Veszprem, Hungary, is an accomplished inventor with a strong focus on chemical processes. With a patent to her name, she has made significant strides in the field of organic chemistry, particularly in the synthesis of valuable compounds.
Latest Patents
Zsuzsa Wittman holds a patent for her novel process in preparing o-phenylenediamine. The patented process involves nitrating 1,4-dichlorobenzene to produce 2,5-dichloro-nitrobenzene, which is then reacted with an aqueous ammonium hydroxide solution. The resulting 4-chloro-2-nitraniline undergoes catalytic hydrogenation, yielding o-phenylenediamine with a remarkable total yield of approximately 90% based on the starting compound. This substance is an essential intermediate, used in the synthesis of plant protecting agents and heat-resistant polymers.
Career Highlights
Zsuzsa is an integral part of the Magyar Asvanyolaj Es Foldgaz Kiserleti Intezet, where she continues to contribute her expertise to innovative chemical solutions. Her work showcases her commitment to enhancing industrial processes and advancing knowledge in chemistry.
Collaborations
Throughout her career, Zsuzsa has collaborated with notable colleagues, including Rezso Csikos and Zoltan Decsy. Together, they have worked on various projects, contributing to advancements in their respective fields and fostering a collaborative research environment.
Conclusion
Zsuzsa Wittman's contributions to the field of chemistry highlight her expertise and dedication as an inventor. With her innovative process for synthesizing o-phenylenediamine, she has demonstrated the potential impact of chemical innovation on industries such as agriculture and materials science. Her work represents a significant achievement in the pursuit of effective and efficient chemical processes.