Company Filing History:
3 out of 2,921 
2 out of 2 Years Active: 1980-2000
Title: **Inventor Robert W. Beisner: Innovating Polyurethane Foam Technologies**
Introduction
Robert W. Beisner, a distinguished inventor based in Charleston, West Virginia, holds an impressive portfolio of five patents that significantly contribute to the field of polyurethane foam technology. His innovative work leads to advancements in materials that are widely used across various industries.
Latest Patents
Among Beisner's latest patents is a notable invention concerning molded and slab polyurethane foam prepared from double metal cyanide-catalyzed polyoxypropylene polyols. This innovation showcases processing latitude akin to that of base-catalyzed copolymer analogs and homopolyoxypropylene analogs. The patent outlines a method of oxyalkylation that utilizes a blend of propylene oxide and ethylene oxide, ensuring that a defined ethylene oxide content is maintained throughout the process. Additionally, the polyoxypropylene polyol produced contains randomly distributed oxyethylene moieties making up 1.5 weight percent or more of the final product. Another of his patents details block copolymer polyols, emphasizing external blocks with less oxyethylene content than the internal blocks, thus improving processing capabilities.
Career Highlights
Robert W. Beisner's career has been marked by significant contributions while working with esteemed organizations such as Union Carbide Corporation and Lyondell Chemical Worldwide, Inc. His expertise in polymer chemistry has not only allowed him to develop groundbreaking technologies but also to shape the future of materials used in many applications.
Collaborations
Throughout his career, Beisner has collaborated with several talented professionals, including Chiu Y. Chan and Thomas P. Farrell. Their combined expertise has fostered innovative solutions and contributed to the advancements in polyurethane foam technology.
Conclusion
Robert W. Beisner's work exemplifies the spirit of innovation within the realm of polyurethane chemistry. With multiple patents to his name, his dedication to improving material properties through innovative processes continues to influence various industries. His legacy is marked by a commitment to excellence and a passion for advancing technology.