This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignee: Celanese International Corporation. Active years: 2001-2003.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2001-2003
Title: Elaine C. Sibrel: Innovator in Carbonylation Processes
Introduction
Elaine C. Sibrel is a prominent inventor based in Corpus Christi, TX (US). She has made significant contributions to the field of chemical engineering, particularly in carbonylation processes. With a total of 4 patents to her name, her work has had a substantial impact on the efficiency and effectiveness of these processes.
Latest Patents
One of her latest patents is titled "Method and apparatus for sequesting entrained and volatile catalyst species in a carbonylation process." This invention involves a method and apparatus designed to sequester entrained or volatile catalyst species by contacting the product stream with a vinyl pyridine or a vinyl pyrrolidone resin bed. This innovation is particularly beneficial in the iridium-catalyzed carbonylation of methanol, where the loss of catalyst species can deplete the reactor's catalytic content. Additionally, the resin can be digested to recover catalytic metals. Another notable patent is "Catalytic composition for carbonylation including iridium and pyridine polymers." This improvement enhances methanol carbonylation processes by adding a rate-promoting amount of an insoluble pyridine ring-containing polymer, typically polyvinylpyridine, to the reactor.
Career Highlights
Elaine C. Sibrel has established herself as a key figure in her field through her innovative work at Celanese International Corporation. Her expertise in chemical processes has led to advancements that improve the efficiency of carbonylation reactions.
Collaborations
Throughout her career, Elaine has collaborated with notable colleagues, including Hung-Cheun Cheung and Valerie Santillan. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Elaine C. Sibrel's contributions to carbonylation processes exemplify her dedication to innovation in chemical engineering. Her patents reflect her commitment to improving industrial processes and advancing the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile