Company Filing History:
3 out of 1,415 
2 out of 3,268 Years Active: 1999-2004
Title: George Byron Georgellis: Innovator in Polymer Chemistry
Introduction
George Byron Georgellis is a notable inventor based in Houston, TX (US), recognized for his contributions to polymer chemistry. He holds a total of 5 patents, showcasing his innovative approach to developing advanced materials.
Latest Patents
Georgellis's latest patents include a dual donor catalyst system for the polymerization of olefins. This invention provides a catalyst system that exhibits unexpected control of desired properties in polyolefin products. The catalyst system includes a titanium-supported catalyst in combination with a mixture of tetraethoxysilane (TEOS) and dicyclopentyldimethoxy-silane (DCPMS). This catalyst system has been found to be effective in making polypropylene and polypropylene copolymers having relatively high melt flow rates and moderately broad molecular weight distribution. Another significant patent is for polypropylene copolymer alloys for soft nonwoven fabrics. This invention relates to polypropylene copolymer alloys which are especially suited for soft fiber and fabric applications. These alloys comprise an ethylene-propylene random copolymer having an ethylene content of from about 1.0 to 5.0% by weight, in an amount of from about 40 to 90% by weight of the alloy; and an ethylene-propylene bipolymer having an ethylene content of from about 10 to 30% by weight, in an amount of from about 10 to 60% by weight of the alloy. The present invention further relates to fiber and fabric articles made from such alloys.
Career Highlights
Throughout his career, Georgellis has worked with prominent companies such as Exxon Chemical Patents, Inc. and ExxonMobil Chemical Patents Inc. His work has significantly impacted the field of polymer chemistry, particularly in the development of new materials and processes.
Collaborations
Georgellis has collaborated with talented individuals in his field, including Chia Yung Cheng and Nemesio Delgado Miro. These collaborations have contributed to the advancement of his innovative projects and patents.
Conclusion
George Byron Georgellis stands out as a significant figure in the realm of polymer chemistry, with a strong portfolio of patents that reflect his innovative spirit and dedication to advancing material science. His contributions continue to influence the industry and inspire future innovations.
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