Location History:
- Born, NL (1987)
- Buchten, NL (1984 - 1988)
Company Filing History:
Years Active: 1984-1988
Title: The Innovative Contributions of Roland E Van Der Stoel
Introduction
Roland E Van Der Stoel is a notable inventor based in Buchten, Netherlands. He has made significant contributions to the field of chemistry, particularly in the preparation of pyrimidines. With a total of seven patents to his name, Van Der Stoel's work has had a considerable impact on various chemical processes.
Latest Patents
Among his latest patents, one describes a process for preparing pyrimidine by dealkylating alkylpyrimidines. This process involves contacting the compounds with an oxidation catalyst that contains oxides of elements such as bismuth, molybdenum, and vanadium, in the presence of water and oxygen at temperatures ranging from 300 to 450 degrees Celsius. Another patent outlines a method for preparing pyrimidine by reacting 1,3-diaminopropane with a C1 reagent in the gas phase. This reaction occurs in the presence of an excess of methanol and/or carbon monoxide, utilizing a palladium catalyst promoted with an alkali metal, from which pyrimidine is subsequently recovered.
Career Highlights
Throughout his career, Van Der Stoel has worked with prominent companies, including Stamicarbon B.V. and Stamicarbon B.V. Licensing Subsidiary of DSM. His expertise in chemical processes has been instrumental in advancing the technologies developed by these organizations.
Collaborations
Van Der Stoel has collaborated with several notable individuals in his field, including Petrus H Janssen and Cornelis G Van De Moesdijk. These collaborations have contributed to the innovative advancements in the chemical processes he has developed.
Conclusion
Roland E Van Der Stoel's contributions to the field of chemistry, particularly through his patents and collaborations, highlight his role as a significant inventor. His innovative processes for preparing pyrimidines demonstrate the impact of his work on the industry.