Location History:
- Katonah, NY (US) (1990)
- Poughkeepsie, NY (US) (1993 - 1996)
Company Filing History:
Years Active: 1990-1996
Title: The Innovative Contributions of Gregory R. Coughlin
Introduction
Gregory R. Coughlin is a notable inventor based in Poughkeepsie, NY (US). He has made significant contributions to the field of materials science, particularly in the development of advanced light stabilizers and barrier properties for films and molded articles. With a total of 7 patents to his name, Coughlin's work has had a profound impact on the protection of organic substances from harmful radiation.
Latest Patents
Coughlin's latest patents include innovations such as hybrid s-triazine light stabilizers substituted by benzotriazole. These stabilizers exhibit unexpectedly improved UV absorption characteristics and outstanding efficacy in protecting organic substances from the deleterious effects of actinic radiation. Additionally, they demonstrate good resistance to loss by volatilization during the processing of stabilized compositions at elevated temperatures. Another significant patent focuses on enhancing the barrier properties of films and molded articles. This improvement is achieved by incorporating fluorochemicals or fluoropolymers that contain greater than 40% fluorine by weight. These materials exhibit less than 20% weight loss at 165°C, as measured by thermogravimetric analysis, resulting in films and molded articles with improved vapor and chemical barrier properties.
Career Highlights
Coughlin has spent a considerable part of his career at Ciba-Geigy Corporation, where he has been instrumental in advancing the company's research and development efforts. His innovative approaches have led to the creation of materials that significantly enhance product performance and durability.
Collaborations
Throughout his career, Coughlin has collaborated with esteemed colleagues such as Robert A. Falk and John J. Luzzi. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the pursuit of groundbreaking innovations.
Conclusion
Gregory R. Coughlin's contributions to the field of materials science exemplify the spirit of innovation. His patents reflect a commitment to enhancing the performance and protection of organic materials, making a lasting impact on the industry.