Company Filing History:
Years Active: 2016-2020
Title: The Innovative Contributions of Tieqi Li
Introduction
Tieqi Li is a prominent inventor based in Calgary, Canada. He has made significant contributions to the field of polymer science, particularly in the development of ethylene interpolymer compositions. With a total of 16 patents to his name, Li's work has had a substantial impact on various industries.
Latest Patents
One of Tieqi Li's latest patents is focused on the Dilution Index, which relates to ethylene interpolymer compositions. This patent discloses ethylene interpolymer products characterized by a Dilution Index (Y) greater than 0, total catalytic metal of at least 3.0 ppm, and at least 0.03 terminal vinyl unsaturations per 100 carbon atoms. Additionally, the products may have a Dimensionless Modulus (X) greater than 0. The ethylene interpolymer products described in this patent exhibit a melt index ranging from about 0.3 to about 500 dg/minute, a density between about 0.869 to about 0.975 g/cm³, a polydispersity (M/M) from about 2 to about 25, and a CDBI from about 20% to about 97%. Furthermore, these products are blends of at least two ethylene interpolymers, with one produced using a single-site catalyst formulation and at least one produced with a heterogeneous catalyst formulation. Another notable patent pertains to caps and closures manufactured from an ethylene interpolymer product or a blend containing such a product.
Career Highlights
Throughout his career, Tieqi Li has worked with notable companies, including Nova Chemicals. His expertise in polymer science has allowed him to contribute to innovative projects and advancements in the field.
Collaborations
Tieqi Li has collaborated with esteemed colleagues such as Kenneth Edward Taylor and XiaoChuan Wang. These collaborations have further enriched his work and expanded the scope of his inventions.
Conclusion
Tieqi Li's contributions to the field of polymer science through his patents and collaborations highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future innovations.
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