Location History:
- Idstein, DE (1982 - 1983)
- Idstein/Taunus, DE (1991)
Company Filing History:
3 out of 6,662 
1 out of 830 
Years Active: 1982-1991
Title: The Innovative Contributions of Karl-Heinz Schmidt
Introduction
Karl-Heinz Schmidt is a notable inventor based in Idstein, Germany. With a total of three patents to his name, Schmidt has made significant contributions to the fields of chemistry and chemical engineering, particularly in the processes related to vinyl acetate and unsaturated carboxylic acid esters.
Latest Patents
One of Schmidt's latest inventions is a process for the isolation of vinyl acetate by distillation. This innovative method involves a unique approach where the bottom product of the recycled gas washings is not combined with the water-saturated vinyl acetate but is instead introduced into multiple distillation columns. This process arises from the gas mixture formed in the reaction of ethylene with acetic acid and oxygen over catalysts containing palladium or palladium compounds in the gas phase.
Another significant patent of Schmidt's is the process for the manufacture of unsaturated carboxylic acid esters. This invention describes a method that involves the reaction of olefins or cyclo-olefins with oxygen and carboxylic acids in the gaseous phase, using a specific catalyst and conditions that enhance the reaction efficiency. The process allows for the addition of organic chlorine compounds to the reaction mixture, optimizing the production of these essential chemical esters.
Career Highlights
Throughout his career, Karl-Heinz Schmidt has worked with prominent companies such as Hoechst Aktiengesellschaft and Wacker-Chemie GmbH. His professional journey in these esteemed organizations not only reflects his expertise in chemical processes but also his commitment to innovation in the industry.
Collaborations
Schmidt's work has been complemented by notable collaborations with colleagues including Gunter Roscher and Horst Langner. These partnerships have likely facilitated the exchange of ideas and technological advancements in the field, contributing to Schmidt's successful inventions.
Conclusion
In summary, Karl-Heinz Schmidt's inventive insights and patents stand as a testament to his dedication to advancing chemical engineering. With his focus on efficient processes for manufacturing vinyl acetate and unsaturated carboxylic acid esters, Schmidt continues to be a significant figure in the landscape of modern innovations in chemistry.