This inventor holds 1 USPTO granted patent, plus 1 CIPO patent. Top assignee: Dsm N.v.. Active years: 1994.
Company Filing History:
Years Active: 1994
Title: Elisabeth De Goede: Innovator in Polytetramethylene Adipamide Production
Introduction
Elisabeth De Goede is a notable inventor based in Sittard, Netherlands. She has made significant contributions to the field of polymer chemistry, particularly in the production of high-molecular-weight polytetramethylene adipamide. Her innovative approach has led to advancements in the efficiency of polycondensation processes.
Latest Patents
Elisabeth holds a patent for a process for the production of polytetramethylene adipamides. This invention relates to a method that utilizes equivalent amounts of 1,4-diaminobutane and adipic acid at lower pressures. By introducing 1,4-diaminobutane at an advanced stage of polycondensation, she has developed a first polycondensate that can be extruded effectively. This process allows for aftercondensation in the solid phase, resulting in a high molecular weight product in a shorter time frame. The method can be executed in both melt and solution phases, and the diaminobutane can be supplied via liquid or vapor phases.
Career Highlights
Elisabeth De Goede has been associated with DSM N.V., a leading company in the field of materials and nutrition. Her work has not only contributed to the company's portfolio but has also advanced the understanding of polymer production techniques.
Collaborations
Elisabeth has collaborated with notable colleagues such as Petronella M. Knape and Jean M. Warnier. These collaborations have fostered a productive environment for innovation and research in polymer chemistry.
Conclusion
Elisabeth De Goede's contributions to the field of polymer production exemplify the impact of innovative thinking in science and industry. Her patent for the production of polytetramethylene adipamide showcases her ability to enhance efficiency and quality in manufacturing processes.