Company Filing History:
Years Active: 1999
Title: The Innovations of Hans-Karl Mueller
Introduction
Hans-Karl Mueller is a notable inventor based in Kelsterbach, Germany. He has made significant contributions to the field of chemistry, particularly in the preparation of polyvinyl alcohol. His innovative approach has led to advancements in various applications of this important polymer.
Latest Patents
Hans-Karl Mueller holds a patent for a process for the preparation of polyvinyl alcohol. This process involves the reaction of polyvinyl acetate in methanolic solution with methanolic sodium hydroxide at a temperature between 10°C and 65°C. The stirring is conducted at a speed ranging from 5 to 200 rpm, utilizing a stirrer with a specific diameter ratio to ensure a homogeneously hydrolyzed product.
Career Highlights
Mueller is currently associated with Clariant Corporation, where he continues to apply his expertise in polymer chemistry. His work has been instrumental in enhancing the efficiency and effectiveness of chemical processes within the company.
Collaborations
One of his notable collaborators is Robert Walter Fuss, with whom he has worked closely on various projects. Their combined efforts have contributed to the advancement of their field.
Conclusion
Hans-Karl Mueller's innovative work in the preparation of polyvinyl alcohol showcases his dedication to advancing chemical processes. His contributions continue to impact the industry positively.