This inventor holds 1 USPTO granted patent. Top assignees: Nautschno-Proisvodstvennoje Objedinenije 'Plastmassy', Werner & Pfleiderer Gmbh. Active years: 1988.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1988
Title: Wolfgang Klein: Innovator in Polymer Processing
Introduction
Wolfgang Klein is a notable inventor based in Stuttgart, Germany. He has made significant contributions to the field of polymer processing, particularly through his innovative patent related to polyhexamethyleneadipamide.
Latest Patents
Klein holds a patent for a "Process for preparing highly viscous polyhexamethyleneadipamide." This process involves postpolycondensing the melt of a polymer with a relative viscosity of 2.5-2.7 in a twin-screw extruder. The extruder features degassing zones and closely meshing screws that turn in the same direction. The polymer melt undergoes polycondensation in a series of zones with alternating pressure, where steam is supplied to enhance the process. The temperature of the melt is carefully controlled, ranging from 260°C to 310°C throughout the extruder.
Career Highlights
Throughout his career, Wolfgang Klein has worked with prominent companies such as Werner & Pfleiderer GmbH and Nautschno-Proisvodstvennoje Objedinenije 'Plastmassy'. His experience in these organizations has contributed to his expertise in polymer technology and processing.
Collaborations
Klein has collaborated with notable coworkers, including Elvina S Bokarjowa and Hans Werner. Their joint efforts have further advanced the field of polymer processing.
Conclusion
Wolfgang Klein's innovative work in polymer processing, particularly his patent on polyhexamethyleneadipamide, showcases his significant contributions to the industry. His collaborations and career experiences reflect his dedication to advancing polymer technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile