Company Filing History:
Years Active: 1991
Title: The Innovations of Alvin L Dougal, Jr.
Introduction
Alvin L Dougal, Jr. is a notable inventor based in Milwaukee, WI (US). He has made significant contributions to the field of polymer science, particularly through his innovative patent related to pigmented polymeric compositions. His work has implications for various industries, showcasing the importance of creativity and research in material development.
Latest Patents
Alvin L Dougal, Jr. holds a patent for "Black-pigmented polymeric compositions of matter." This invention involves a pigmented polymeric composition that comprises units derived from ring-opening metathesis catalyst polymerization of a norbornene-type monomer or mixtures of norbornene-type monomers. The composition includes from about 0.05 to about 25 parts by weight, per 100 parts norbornene-type monomer, of carbon black that is substantially free of oxygen. This innovative approach enhances the properties of polymeric materials, making them more versatile for various applications.
Career Highlights
Throughout his career, Dougal has been associated with Hercules Corporation, where he has applied his expertise in polymer chemistry. His work at the company has allowed him to explore new avenues in material science, contributing to advancements in the field.
Collaborations
One of his notable collaborators is Shigeyoshi Hara. Their partnership has likely fostered innovative ideas and research, further enhancing the impact of their work in polymer science.
Conclusion
Alvin L Dougal, Jr. exemplifies the spirit of innovation through his contributions to polymeric compositions. His patent reflects a deep understanding of material properties and their applications, marking him as a significant figure in the field of invention.