Location History:
- Waldbrunn-Schollbrunn, DE (2001)
- Waldbrunn, DE (2003)
Company Filing History:
Years Active: 2001-2003
Title: Klaus Ihrig: Innovator in Chemical Processes
Introduction
Klaus Ihrig is a notable inventor based in Waldbrunn, Germany. He has made significant contributions to the field of chemical processes, particularly in the production of specialized compounds. With a total of 2 patents to his name, Klaus has demonstrated his expertise and innovative spirit in the industry.
Latest Patents
Klaus Ihrig's latest patents include a process to make aminated polyolefins and a process for the production of N,N,N′,N′-tetra-(2-hydroxyethyl)ethylene diamine. The latter patent describes a method for producing N,N,N′,N′-tetra-(2-hydroxyethyl)-ethylene diamine in a solvent. In this process, ethylene diamine is selectively reacted with ethylene oxide in the absence of water, utilizing one or more saturated C1-C4 alcohols at temperatures ranging from 120 to 220 °C and pressures between 2 to 60 bar. The conversion is preferably carried out in isopropanol or isomeric C1-C4 alcohol mixtures at temperatures from 140 to 180 °C, achieving a high yield.
Career Highlights
Klaus Ihrig has built a successful career at Akzo Nobel N.V., a leading global company in the field of chemicals. His work has focused on developing innovative processes that enhance the efficiency and effectiveness of chemical production.
Collaborations
Throughout his career, Klaus has collaborated with esteemed colleagues such as Manfred F. Bergfeld and Christian Blaufelder. These partnerships have contributed to the advancement of his research and the successful implementation of his patented processes.
Conclusion
Klaus Ihrig is a distinguished inventor whose work in chemical processes has led to significant advancements in the industry. His innovative patents and collaborations reflect his commitment to excellence and progress in the field.