Company Filing History:
Years Active: 2004-2008
Title: The Innovations of Patrick J McGrath
Introduction
Patrick J McGrath is a notable inventor based in Houston, TX (US). He has made significant contributions to the field of polymer chemistry, particularly in the development of processes for polyolefin production. With a total of 3 patents to his name, McGrath's work has had a substantial impact on the industry.
Latest Patents
One of McGrath's latest patents is focused on the "Process for removal of intermediate hydrogen from cascaded polyolefin slurry reactors." This innovative process allows for the preparation of multimodal polyolefin polymers in series-connected polymerization reactors. The method involves using a slurry reactor with light solvent as the medium and hydrogen to control polymer molecular weight. The polymer product is substantially freed of hydrogen before entering a subsequent reactor operating at low hydrogen pressure, which produces high molecular weight olefins. The economic and operational efficiency of this series slurry reactor polyethylene process is enhanced through an intermediate slurry transfer system and hydrogen removal apparatus that utilizes flash drums in series along with a warm recycle solvent slurry diluent.
Career Highlights
Patrick J McGrath has built a successful career at Equistar Chemicals, LP, where he has applied his expertise in polymerization processes. His innovative approaches have contributed to advancements in the production of polyolefins, making significant strides in the efficiency and effectiveness of these processes.
Collaborations
Throughout his career, McGrath has collaborated with esteemed colleagues, including Ronald J Morris and Roy W Kreitz. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Patrick J McGrath's contributions to the field of polymer chemistry through his patents and work at Equistar Chemicals, LP highlight his role as a significant inventor. His innovative processes continue to influence the industry and pave the way for future advancements in polymer production.