Location History:
- North Reading, MA (US) (1989 - 1992)
- Wilmington, DE (US) (1994)
Company Filing History:
6 out of 432 
1 out of 1 
1 out of 3,840 
Years Active: 1989-1994
Title: Richard G Coogan: Innovator in Aqueous Polymer Dispersions
Introduction
Richard G Coogan is a notable inventor based in North Reading, MA (US). He has made significant contributions to the field of polymer chemistry, particularly in the development of aqueous dispersions. With a total of 7 patents to his name, Coogan's work has had a lasting impact on various applications in coating compositions.
Latest Patents
Among his latest patents, Coogan has developed an aqueous polymer dispersion that contains a vinyl polymer and a nonionic water-dispersible polyurethane with pendent polyoxyethylene chains. This innovative dispersion is formed through the free radical polymerization of at least one vinyl monomer in the presence of an aqueous dispersion of the polyurethane. These dispersions are particularly useful as coating compositions. Additionally, he has patented an aqueous dispersion of a water-dispersible polyurethane, which comprises the reaction product of specific components.
Career Highlights
Throughout his career, Richard G Coogan has worked with several prominent companies, including Ici Americas, Inc. and Polyvinyl Chemicals Inc. His expertise in polymer chemistry has allowed him to contribute to various projects and advancements in the industry.
Collaborations
Coogan has collaborated with notable individuals in his field, including Razmik Vartan-Boghossian and Raznik Vartan-Boghossian. These collaborations have further enriched his work and expanded the scope of his innovations.
Conclusion
Richard G Coogan's contributions to the field of aqueous polymer dispersions highlight his innovative spirit and dedication to advancing polymer chemistry. His patents and collaborations reflect a commitment to excellence in his work.