Company Filing History:
Years Active: 2009-2010
Title: Bernd Volker Demuth: Innovator in Halophthalic Acid Production
Introduction
Bernd Volker Demuth is a notable inventor based in Offenbach, Germany. He has made significant contributions to the field of chemical engineering, particularly in the production of halophthalic acids and halophthalic anhydrides. With a total of two patents to his name, his work has implications for various industrial applications.
Latest Patents
Demuth's latest patents focus on a method of making halophthalic acids and halophthalic anhydrides. This method involves contacting halogen-substituted ortho-xylene with oxygen and acetic acid in a liquid phase reaction mixture. The process occurs at temperatures ranging from about 120°C to about 220°C, utilizing a catalyst system. The resulting product mixture contains less than 10 percent of the starting material, yielding a halophthalic acid product along with minimal by-products. Additionally, the patents disclose methods for preparing halophthalic anhydride and recovering high purity acetic acid from an aqueous stream generated during the process.
Career Highlights
Bernd Volker Demuth is associated with Sabic Innovative Plastics IP B.V., where he applies his expertise in chemical processes. His innovative approaches have contributed to advancements in the production of specialty chemicals, enhancing efficiency and product quality.
Collaborations
Demuth has collaborated with notable colleagues, including Robert Edgar Colborn and David Bruce Hall. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Bernd Volker Demuth's contributions to the field of chemical engineering, particularly in halophthalic acid production, highlight his role as an influential inventor. His patents reflect a commitment to advancing industrial processes and improving product outcomes.