This inventor holds 1 USPTO granted patent. Top assignee: Basf Aktiengesellschaft. Active years: 1991.
Company Filing History:
Years Active: 1991
Title: Wolfgang Ruehenback: Innovator in Chemical Processes
Introduction
Wolfgang Ruehenback is a notable inventor based in Birkenau, Germany. He has made significant contributions to the field of chemical processes, particularly in the preparation of bis(4-hydroxyphenyl)sulfone. His innovative approach has led to advancements in the synthesis of this important compound.
Latest Patents
Wolfgang Ruehenback holds a patent for the "Preparation of bis(4-hydroxyphenyl)sulfone." This process involves reacting phenol with sulfuric acid in the presence of a solvent at temperatures ranging from 130°C to 220°C. The method allows for the selective deposition of bis(4-hydroxyphenyl)sulfone on a nucleating surface during or after the reaction, facilitating its removal from the reaction medium.
Career Highlights
Wolfgang Ruehenback is associated with BASF Aktiengesellschaft, a leading chemical company. His work at BASF has allowed him to explore and develop innovative chemical processes that have practical applications in various industries.
Collaborations
Throughout his career, Wolfgang has collaborated with notable colleagues, including Michael Bergner and Michael Stumpp. These collaborations have contributed to the advancement of chemical research and development within the company.
Conclusion
Wolfgang Ruehenback's contributions to the field of chemical processes exemplify the impact of innovation in the industry. His patent for the preparation of bis(4-hydroxyphenyl)sulfone showcases his expertise and commitment to advancing chemical synthesis methods.