Company Filing History:
Years Active: 1976-1983
Title: The Innovative Contributions of John A Fetchin
Introduction
John A Fetchin is a notable inventor based in Stamford, CT (US), recognized for his significant contributions to the field of catalysis. With a total of five patents to his name, Fetchin has made strides in developing advanced catalysts that enhance chemical processes.
Latest Patents
Among his latest patents, Fetchin has developed a method for the preparation of CoMo and NiMo catalysts using cobalt or nickel complexes. This innovative approach involves the use of stable solutions of cobalt or nickel complexed with carboxylic acids, which are compatible with ammonium molybdate, resulting in superior catalysts. Another significant patent focuses on a catalyst for the hydration of nitriles. This solid catalyst, of the reduced copper magnesium silicate type, is improved for its use in catalytic hydration of acrylonitrile to produce acrylamide. By calcining the catalyst prior to use, Fetchin has enhanced the strength and longevity of the catalyst particles, thereby improving the average productivity over the catalyst's life.
Career Highlights
Throughout his career, Fetchin has worked with prominent companies, including American Cyanamid Company and Maine. His work has been instrumental in advancing the field of catalysis, leading to more efficient chemical processes.
Collaborations
Fetchin has collaborated with notable individuals in his field, including William Frank Marzluff and William Austin Barber. These collaborations have contributed to the development of innovative solutions in catalysis.
Conclusion
John A Fetchin's contributions to the field of catalysis through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in chemical processes, showcasing the importance of innovation in this area.