Company Filing History:
Years Active: 1985
Title: Innovations of Elisabeth Fetsch in Radiation Polymerization
Introduction
Elisabeth Fetsch is a notable inventor based in Wiesbaden, Germany. She has made significant contributions to the field of radiation polymerization, particularly with her innovative patent that addresses the challenges in creating effective photoresists. Her work has implications for various applications in the materials science sector.
Latest Patents
Elisabeth Fetsch holds a patent for a radiation polymerizable mixture and the copying material produced from it. This mixture comprises a binder that is insoluble in water but soluble or at least swellable in aqueous alkaline solutions. It includes a radiation-activatable polymerization initiator and a polymerizable polypropylene glycol diester with acrylic or methacrylic acid. The resulting radiation-polymerizable mixture produces non-tacky layers that exhibit low sensitivity to atmospheric oxygen, making them useful as dry or liquid photoresists.
Career Highlights
Fetsch has been associated with Hoechst Aktiengesellschaft, where she has applied her expertise in polymer chemistry. Her work has contributed to advancements in the development of materials that are essential for various industrial applications.
Collaborations
Throughout her career, Elisabeth has collaborated with notable colleagues, including Ulrich Geissler and Walter Herwig. These collaborations have fostered an environment of innovation and have led to the successful development of her patented technologies.
Conclusion
Elisabeth Fetsch's contributions to radiation polymerization highlight her role as a pioneering inventor in the field. Her innovative patent demonstrates the potential for advancements in materials science, particularly in the development of effective photoresists.