Company Filing History:
Years Active: 1977-1991
Title: The Innovations of Heinz Graefje
Introduction
Heinz Graefje is a notable inventor based in Ludwigshafen, Germany. He has made significant contributions to the field of chemical engineering, particularly in the area of catalysis. With a total of 6 patents to his name, Graefje's work has had a substantial impact on industrial processes.
Latest Patents
Among his latest patents is a catalyst for the hydrogenation of unsaturated aliphatic compounds. This catalyst contains 20-70% w/w of nickel oxide, 25-45% w/w of zirconium oxide, and 5-40% w/w of copper oxide, based on the oxidic, unreduced catalyst. Another significant patent is for a process for the hydrogenation of acetylenic alcohols. This process allows for the preparation of saturated alcohols through catalytic hydrogenation at temperatures ranging from 50°C to 200°C and under pressures of 30 to 320 bar. The catalyst used in this process has a composition of 20-75% nickel oxide, 10-75% zirconium dioxide, and 5-50% copper oxide, by weight of the oxidic, unreduced catalyst.
Career Highlights
Heinz Graefje is currently associated with BASF Aktiengesellschaft, a leading chemical company. His work at BASF has allowed him to develop innovative solutions that enhance the efficiency of chemical processes. His expertise in catalysis has positioned him as a key figure in the industry.
Collaborations
Throughout his career, Graefje has collaborated with esteemed colleagues such as Herwig Hoffmann and Wolfgang Koernig. These collaborations have fostered a productive environment for innovation and have contributed to the advancement of their shared field.
Conclusion
Heinz Graefje's contributions to the field of catalysis and chemical engineering are noteworthy. His patents and collaborative efforts continue to influence industrial practices and drive innovation forward.