Company Filing History:
Years Active: 1977-1982
Title: Innovations of Leo Roos in Photopolymer Compositions
Introduction
Leo Roos is an accomplished inventor based in New Shrewsbury, NJ (US). He has made significant contributions to the field of photopolymer compositions, holding a total of 4 patents. His work focuses on developing innovative materials that enhance processability and adhesion in various applications.
Latest Patents
One of Leo Roos's latest patents involves polymeric binders for aqueous processable photopolymer compositions. These photopolymerizable compositions contain a polymerizable ethylenically unsaturated monomer, a photoinitiator or initiator system, and selected acidic polymeric binders. The organic binder mixture includes a compound chosen from each of two selected classes. These compositions yield superior processability, particularly in developing and stripping processes, using solely aqueous alkaline media devoid of organic solvents. They exhibit decreased softness and/or tackiness, along with improved adhesion compared to prior art. This innovation is particularly useful for preparing photoresists.
Career Highlights
Leo Roos is currently employed at E.I. du Pont de Nemours and Company, where he continues to advance his research in photopolymer technology. His work has been instrumental in enhancing the performance of photopolymerizable compositions, making them more efficient and environmentally friendly.
Collaborations
Throughout his career, Leo has collaborated with notable colleagues, including Ernst Leberzammer and Abraham B. Cohen. These partnerships have contributed to the development of innovative solutions in the field of photopolymer compositions.
Conclusion
Leo Roos's contributions to the field of photopolymer compositions demonstrate his commitment to innovation and excellence. His patents reflect a deep understanding of materials science and a dedication to improving processability and adhesion in photopolymer applications.