Location History:
- Pittsburgh, PA (US) (1979 - 1981)
- West Chester, PA (US) (1982 - 1983)
Company Filing History:
Years Active: 1979-1983
Title: The Innovations of Le-Khac Bi
Introduction
Le-Khac Bi is a prominent inventor based in Pittsburgh, PA, known for his significant contributions to the field of polymer chemistry. With a total of 11 patents to his name, Bi has made remarkable advancements that have practical applications in various industries, particularly in petroleum recovery.
Latest Patents
One of his latest patents is for a copolymer made from N,N-Dimethylacrylamide and 2-acrylamido-2-methylpropane sulfonic acid. This copolymer serves as a viscosity control agent in aqueous compositions, which are essential for facilitating petroleum recovery from subterranean formations. Another notable patent involves an improved process for the purification of diolefin monomers for anionic polymerization. This innovative purification process results in polymers that exhibit excellent chain growth, enhancing their effectiveness in various applications.
Career Highlights
Throughout his career, Le-Khac Bi has worked with several notable companies, including Arco Polymers, Inc. and Atlantic Richfield Company. His experience in these organizations has allowed him to refine his expertise in polymer science and contribute to groundbreaking research and development.
Collaborations
Bi has collaborated with esteemed colleagues such as Ralph Milkovich and Kenneth W. Doak, further enriching his work and expanding the impact of his inventions.
Conclusion
Le-Khac Bi's innovative work in polymer chemistry has led to significant advancements in the field, particularly in applications related to petroleum recovery. His contributions continue to influence the industry and inspire future innovations.