Company Filing History:
Years Active: 2000
Title: Joseph John Ryan: Innovator in Impact Modifiers
Introduction
Joseph John Ryan is a notable inventor based in Yardley, PA (US). He has made significant contributions to the field of materials science, particularly in the development of impact modifiers for amorphous aromatic polyesters. His innovative work has led to advancements that enhance the performance of these materials in various applications.
Latest Patents
Ryan holds a patent for an "Impact modifier for amorphous aromatic polyester." This invention describes impact modifiers that produce transparent, high Dynatup impact strength blends with amorphous, aromatic polyesters. The impact modifiers are core-shell polymers consisting of a core made primarily of rubbery polymers, an intermediate stage of hard polymers, and a shell composed mainly of vinyl aromatic copolymers containing hydroxyl functional groups or their equivalents.
Career Highlights
Joseph John Ryan is associated with Rohm and Haas Company, where he has applied his expertise in polymer science. His work has contributed to the development of materials that meet the demands of modern engineering and manufacturing processes.
Collaborations
Ryan has collaborated with Edward J Troy, working together to advance their research and development efforts in the field of polymer technology.
Conclusion
Joseph John Ryan's contributions to the field of impact modifiers have paved the way for improved materials in various industries. His innovative spirit and dedication to research continue to inspire advancements in polymer science.