Company Filing History:
Years Active: 2008-2010
Title: The Innovations of Everett O. Lewis
Introduction
Everett O. Lewis is a notable inventor based in Lake Jackson, TX (US). He has made significant contributions to the field of polymer chemistry, particularly in the area of ethylene polymerization. With a total of 2 patents to his name, Lewis has developed innovative processes that enhance the production of polyethylene.
Latest Patents
Lewis's latest patents include an olefin polymerization process and a polyethylene process. The olefin polymerization process involves a slurry method for polymerizing ethylene in the presence of an α-olefin, hydrogen, and a catalyst that includes an activator and a supported, dimethylsilyl-bridged bis(indenoindolyl)zirconium complex. This process is notable for its high catalyst activity and the production of polyethylene with a broad molecular weight distribution. The polyethylene process, on the other hand, describes a method where ethylene is polymerized in two slurry reaction zones with a C-Calpha-olefin using a single-site catalyst. This innovative approach yields medium density and linear low density polyethylene with a bimodal molecular weight distribution and a melt index ranging from about 0.10 to about 0.80. The films produced from this polyethylene exhibit superior impact properties.
Career Highlights
Everett O. Lewis is currently associated with Equistar Chemicals, LP, where he continues to advance his research and development efforts in polymer technology. His work has significantly impacted the industry, leading to improved processes and materials.
Collaborations
Lewis has collaborated with several professionals in his field, including Bradley P. Etherton and Jean A. Merrick-Mack. These collaborations have fostered innovation and contributed to the success of his projects.
Conclusion
Everett O. Lewis is a distinguished inventor whose work in polymer chemistry has led to groundbreaking advancements in ethylene polymerization processes. His contributions continue to influence the industry and enhance the properties of polyethylene materials.