Company Filing History:
Years Active: 1976-1980
Title: Arthur A. Armstrong: Innovations in Polymer Science
Introduction
Arthur A. Armstrong is an accomplished inventor based in Cary, NC, known for his significant contributions to polymer science. He has been granted two patents that showcase his innovative methods in the processing of polymers, particularly involving acrylics and acrylonitrile.
Latest Patents
Armstrong’s most recent patents include a groundbreaking method for removing unreacted monomers from polymerization slurries and a novel approach to producing an acrylic spinning solution. The first patent outlines a process that involves diluting a polymerization slurry with a solvent and passing it through treatment zones designed to remove unreacted monomers efficiently. This innovative method maintains a preferred solvent to slurry ratio, ultimately ensuring that the polymer solution produced has a very low content of unreacted monomers.
His second patent focuses on the preparation of an acrylic spinning solution, where a wet acrylonitrile-containing polymer is combined with a solvent to form a slurry. This slurry is then treated under specific pressure conditions to maintain the polymer in solution while removing excess water through a controlled vaporization process.
Career Highlights
Arthur A. Armstrong is associated with Monsanto Company, where he has applied his expertise to advance polymer chemistry. His work has not only contributed to the scientific community but has also addressed practical challenges in polymer production and application.
Collaborations
During his tenure at Monsanto Company, Armstrong collaborated with notable colleagues such as Gerd R. Baur and Charles Nelson Carpenter. These partnerships have fostered an environment of innovation and have propelled advancements in the field of polymer science.
Conclusion
Arthur A. Armstrong stands out as an influential figure in the realm of polymer research and innovation. His patents reflect a commitment to enhancing industrial processes and contribute significantly to advancements in material science. With a career dedicated to solving complex problems in polymerization, Armstrong continues to be a valuable asset to the scientific community and the industry.