Company Filing History:
Years Active: 1987-1998
Title: Harro Witt: Innovator in Chemical Engineering
Introduction
Harro Witt is a notable inventor based in Kuden, Germany. He has made significant contributions to the field of chemical engineering, particularly in the area of reaction processes. With a total of 7 patents to his name, Witt has demonstrated a commitment to advancing technology and improving industrial processes.
Latest Patents
Among his latest patents is the "Sludge phase reactor and process for performing sludge phase reactions." This innovative process focuses on the separation of high-boiling materials from the reaction. Specifically, it addresses the treatment of amine mixtures generated during the production of diaminotoluene by hydrogenating dinitrated aromatic compounds. The process involves removing any water of reaction and solvent from the diaminotoluene isomer mixture (TDA mixture). Subsequently, low-boiling TDA isomers are separated using a TDA isomer distillation column. The remaining bottom phase, which contains a mixture of m-TDA and high-boiling materials, is concentrated until the high-boiling material content reaches approximately 25 to 60 wt. %. This concentrated bottom phase is then mixed with o-TDA in a ratio of 1:1 to 1:5, allowing for the recovery of a m-/o-TDA mixture through distillation. The recovered mixture is then returned to the TDA isomer distillation column for further processing.
Career Highlights
Harro Witt has built a successful career at Bayer Aktiengesellschaft, where he has been instrumental in developing innovative chemical processes. His work has not only contributed to the company's success but has also had a lasting impact on the industry as a whole.
Collaborations
Throughout his career, Witt has collaborated with several talented individuals, including Heiko Beckhaus and Dieter Becher. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Harro Witt's contributions to chemical engineering and his innovative patents highlight his role as a leading inventor in the field. His work continues to influence the industry and pave the way for future advancements.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.