Company Filing History:
Years Active: 1979-1989
Title: Wilhelm Dobramysl: Innovator in Chemical Processes
Introduction
Wilhelm Dobramysl is a notable inventor based in Linz, Austria. He has made significant contributions to the field of chemistry, particularly in the development of innovative processes for chemical synthesis. With a total of four patents to his name, Dobramysl's work has had a considerable impact on the industry.
Latest Patents
Among his latest patents, one includes a process for the preparation of pure 1-phenyl-3-carbalkoxy-5-hydroxypyrazoles. This process involves the reaction of acetylsuccinic esters with phenyldiazonium chloride and a base, resulting in the formation of phenylhydrazone, which is then cyclized to produce the ammonium salt of the hydroxypyrazole. Another significant patent details the preparation of partially etherified methylolmelamines. This process describes a single-stage reaction involving melamine, paraformaldehyde, and methanol or ethanol, conducted under specific conditions to yield a monomeric product.
Career Highlights
Throughout his career, Wilhelm Dobramysl has worked with prominent companies such as Chemie Linz Aktiengesellschaft and Chemie Linz GmbH. His expertise in chemical processes has been instrumental in advancing the capabilities of these organizations.
Collaborations
Dobramysl has collaborated with notable colleagues, including Gerhard Stern and Hubert Czepel. These partnerships have contributed to the successful development of his innovative chemical processes.
Conclusion
Wilhelm Dobramysl's contributions to the field of chemistry through his patents and collaborations highlight his role as a significant inventor. His innovative processes continue to influence the industry and pave the way for future advancements.