Company Filing History:
Years Active: 1976-1985
Title: Heinz-Peter Hemmerich: Innovator in Chemical Processes
Introduction
Heinz-Peter Hemmerich is a notable inventor based in Krefeld, Germany. He has made significant contributions to the field of chemistry, particularly in the development of innovative processes and compounds. With a total of 5 patents to his name, Hemmerich has established himself as a key figure in his industry.
Latest Patents
One of Hemmerich's latest patents is a process for the preparation of o-benzylphenol. This compound is synthesized by reacting phenol with dibenzyl ether in the presence of gamma-aluminum oxide as a condensation agent. O-benzylphenol serves various applications, including its use as a microbicidal agent, especially after chlorination to form chlorobenzylphenols. Another significant patent involves the production of readily dispersible titanium dioxide pigments. In this process, an aqueous solution of a polymer containing carboxyl groups is added to a dispersion of titanium dioxide in water, allowing for the homogeneous coating of the pigment.
Career Highlights
Hemmerich's career is marked by his work at Bayer Aktiengesellschaft, where he has contributed to various innovative projects. His expertise in chemical processes has led to advancements that benefit both the company and the broader scientific community.
Collaborations
Throughout his career, Hemmerich has collaborated with esteemed colleagues, including Hans J. Rosenkranz and Gerhard Winter. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Heinz-Peter Hemmerich is a distinguished inventor whose work in chemical processes has made a lasting impact. His patents reflect a commitment to innovation and excellence in the field of chemistry.