Company Filing History:
Years Active: 1977-1998
Title: Arthur R Bean: Innovator in Polymer Chemistry
Introduction
Arthur R Bean is a prominent inventor based in Houston, TX (US), known for his significant contributions to the field of polymer chemistry. With a total of 9 patents to his name, Bean has made remarkable advancements in the production and application of polymers.
Latest Patents
One of his latest patents is titled "Coupling to produce inside-out star polymers with expanded cores." This invention focuses on the production of 'inside-out' star polymers, where a first polymer lithium chain is formed and coupled, followed by the introduction of additional monomers to create the 'out' polymer chains. The method improves control over the second polymerization by utilizing a mixture of monoalkenyl-substituted aromatic compounds and polyalkenyl-substituted aromatic compounds, such as divinylbenzene and styrene. Another notable patent is "Asymmetrical radial polymer and composition of matter comprising the same." This patent describes an improved viscosity index (VI) improver that consists of an asymmetric radial polymer with arms of distinctly different peak molecular weights. The weight ratio of the longest arms to the shorter arms varies, allowing for enhanced performance in various applications.
Career Highlights
Arthur R Bean is currently associated with Shell Oil Company, where he continues to innovate and develop new polymer technologies. His work has had a significant impact on the industry, particularly in enhancing the properties and applications of polymers.
Collaborations
Throughout his career, Bean has collaborated with notable colleagues, including Robert B Rhodes and Ronald J Hoxmeier. These partnerships have contributed to the advancement of polymer science and technology.
Conclusion
Arthur R Bean's contributions to polymer chemistry through his innovative patents and collaborations have established him as a key figure in the field. His work continues to influence the development of advanced materials and applications in various industries.
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