Company Filing History:
Years Active: 2007-2015
Title: Nathan Williams: Innovator in Supported Metallocene Catalysts
Introduction
Nathan Williams is a prominent inventor based in Webster, TX (US). He has made significant contributions to the field of polymer chemistry, particularly in the development of supported metallocene catalysts. With a total of 6 patents to his name, Williams continues to push the boundaries of innovation in his area of expertise.
Latest Patents
One of Nathan Williams' latest patents focuses on a method employing a supported metallocene catalyst composition in the production of an isotactic ethylene propylene co-polymer. The composition comprises a metallocene component supported on a particulate silica support with an average particle size of 10-40 microns, a pore volume of 1.3-1.6 ml/g, and a surface area of 200-400 m²/g. An alkylalumoxane cocatalyst component is incorporated on the support. The isospecific metallocene is characterized by specific structural formulas that include substituted cyclopentadienyl groups and fluorenyl groups, along with transition metals and various substituents.
Career Highlights
Nathan Williams is currently employed at Fina Technology, Inc., where he applies his expertise in catalyst development. His work has been instrumental in advancing the production processes of various polymers, contributing to the efficiency and effectiveness of chemical manufacturing.
Collaborations
Throughout his career, Williams has collaborated with notable colleagues, including David J Rauscher and Jun Tian. These partnerships have fostered a collaborative environment that enhances innovation and research in their field.
Conclusion
Nathan Williams stands out as a key figure in the development of supported metallocene catalysts, with a strong patent portfolio that reflects his innovative spirit. His contributions continue to impact the field of polymer chemistry significantly.
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