This inventor holds 1 USPTO granted patent. Top assignee: Hoechst Aktiengesellschaft. Active years: 1985.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1985
Title: Utz H Felcht: Innovator in Cellulose Etherification
Introduction
Utz H Felcht is a notable inventor based in Bad Soden-Neuenhain, Germany. He has made significant contributions to the field of cellulose chemistry, particularly in the process of etherifying cellulose.
Latest Patents
Utz H Felcht holds a patent for a process titled "Process for etherifying cellulose with alkyl monochloroacetates." This innovative method involves preparing water-soluble sodium carboxymethyl cellulose (NaCMC) by etherifying cellulose with alkyl monochloroacetates in an aqueous-alkaline dispersion that contains at least one organic solvent. The process begins with the alkalization of cellulose in an aqueous-alkaline dispersion, which may already include the organic solvent. Following this, the alkali cellulose is reacted with an alkyl monochloroacetate as the etherifying agent, in the presence of the organic solvent.
Career Highlights
Utz H Felcht has been associated with Hoechst Aktiengesellschaft, where he has applied his expertise in cellulose chemistry. His work has contributed to advancements in the production of cellulose derivatives, which have various applications in industries such as pharmaceuticals and food.
Collaborations
Utz has collaborated with Eberhard Perplies, enhancing the research and development efforts in their field.
Conclusion
Utz H Felcht's innovative work in cellulose etherification has paved the way for new applications of cellulose derivatives. His contributions continue to impact various industries, showcasing the importance of innovation in chemical processes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile