This inventor holds 2 USPTO granted patents. Top assignee: Hoechst Aktiengesellschaft. Active years: 1982-1983.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1982-1983
Title: Helmut Vollmuller: Innovator in Polymer Solutions and Effluent Purification
Introduction
Helmut Vollmuller is a notable inventor based in Kelkheim, Germany. He has made significant contributions to the fields of polymer solutions and effluent purification. With a total of 2 patents to his name, Vollmuller has developed innovative processes that enhance industrial applications.
Latest Patents
Vollmuller's latest patents include a continuous process for the production of highly concentrated spinning solutions from acrylonitrile polymers. This invention involves a unique method where the dissolving occurs in a stirred mixing vessel, utilizing a disc-shaped stirrer. The polymeric material and solvent are introduced separately at room temperature, maintaining the solution's temperature within a controlled range of 60 to 120 degrees Celsius.
Another significant patent is the process for the purification of effluent containing organic impurities that are challenging to degrade. This method employs oxidation in the aqueous phase at elevated temperatures and pressures. The effluent undergoes a two-stage treatment, first with oxygen-containing gases and then with a stronger oxidizing agent, effectively reducing the chemical oxygen demand (C.O.D.) to nearly zero.
Career Highlights
Vollmuller is associated with Hoechst Aktiengesellschaft, a prominent company in the chemical industry. His work has been instrumental in advancing the efficiency and effectiveness of polymer processing and environmental purification technologies.
Collaborations
Throughout his career, Vollmuller has collaborated with notable colleagues, including Kurt Bodenbenner and Helmut Perkow. These partnerships have contributed to the development of innovative solutions in their respective fields.
Conclusion
Helmut Vollmuller stands out as an influential inventor whose work in polymer solutions and effluent purification has made a lasting impact. His patents reflect a commitment to innovation and environmental sustainability.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile