Location History:
- Blue Bell, PA (US) (1981 - 1986)
- Whitpain, PA (US) (1978 - 1992)
Company Filing History:
6 out of 615 
1 out of 95 
1 out of 194 Years Active: 1978-1992
Title: The Innovative Contributions of Bernard Buchholz
Introduction
Bernard Buchholz is a notable inventor based in Whitpain, Pennsylvania, recognized for his significant contributions to the field of chemistry. With a total of eight patents to his name, he has made substantial advancements in the production of various chemical compounds.
Latest Patents
Among his latest patents is a process for producing alkylthio- and arylthio-substituted carboxylic acids. This innovative process involves reacting a mercaptan with a lactone in the presence of an acidic catalyst at temperatures ranging from about 100°C to about 350°C. The method allows for the production of both alkylthio-substituted thioesters and arylthio-substituted thioesters. Another significant patent is for the manufacture of dialkyl disulfides, which details a continuous process that reacts an alkyl alcohol with hydrogen sulfide in one reaction zone, followed by a reaction with elemental sulfur in a second zone using a solid, particulate catalyst.
Career Highlights
Buchholz has had a distinguished career, working with prominent companies such as Pennwalt Corporation and Atochem North America, Inc. His work has been instrumental in developing processes that enhance the efficiency and effectiveness of chemical production.
Collaborations
Throughout his career, Buchholz has collaborated with esteemed colleagues, including Edward J. Dzierza and Robert B. Hager. These partnerships have contributed to the advancement of his innovative projects and patents.
Conclusion
Bernard Buchholz's contributions to the field of chemistry through his patents and collaborations highlight his role as a significant inventor. His innovative processes continue to impact the industry positively.