Location History:
- Midland, MI (US) (1978)
- Granville, OH (US) (1993 - 1997)
- Saginaw, MI (US) (2002 - 2014)
Company Filing History:
Years Active: 1978-2014
Title: The Innovative Contributions of Warren H. Griffin
Introduction
Warren H. Griffin is a notable inventor based in Saginaw, MI (US), recognized for his significant contributions to the field of polymer foams. With a total of 11 patents to his name, Griffin has made strides in developing advanced materials that have practical applications in various industries.
Latest Patents
Among his latest patents is the invention of an alkenyl aromatic foam with low solubility hydrofluorocarbon. This innovation involves preparing a closed-cell alkenyl aromatic polymer foam through an extrusion process, utilizing a blowing agent composition that contains at least 30 weight-percent of a chlorine-free hydrofluorocarbon. The resulting foam boasts a density of 48 kilograms per cubic meter or less and contains more than 50 weight-percent styrene-acrylonitrile copolymer based on total polymer weight. Another significant patent focuses on quality polymer foam from fluorinated alkene blowing agents. This alkenyl aromatic polymer foam features a polymer matrix that defines a plurality of cells with an average cell size ranging from 0.02 to 5 millimeters, a density of 64 kilograms per cubic meter or less, and an open cell content of less than 30 percent.
Career Highlights
Warren H. Griffin has had a distinguished career, working with prominent companies such as The Dow Chemical Company and Dow Global Technologies LLC. His work has contributed to advancements in polymer technology, particularly in the development of foams that meet modern environmental standards.
Collaborations
Throughout his career, Griffin has collaborated with notable colleagues, including Roy E. Smith and Dennis R. Lantz. These partnerships have fostered innovation and have been instrumental in the successful development of his patented technologies.
Conclusion
Warren H. Griffin's innovative work in polymer foams has made a lasting impact on the industry. His patents reflect a commitment to advancing material science while addressing environmental concerns. His contributions continue to influence the field and inspire future innovations.