Location History:
- Lake Jackson, TX (US) (2001 - 2022)
- Columbia, MD (US) (2024)
Company Filing History:
11 out of 4,642 
3 out of 7,680 
3 out of 72 
Years Active: 2001-2024
Title: Innovations by Li-Min Tau in Propylene-Ethylene Copolymer Technologies
Introduction
Li-Min Tau, a prominent innovator based in Lake Jackson, TX, holds an impressive portfolio of 19 patents. His contributions to the field of polymer science, particularly in propylene-ethylene copolymer compositions, have yielded significant advancements in packaging technologies.
Latest Patents
Among his latest patents are advancements in propylene-ethylene copolymer compositions tailored for hot fill packaging of foodstuffs. These innovations involve production methods that utilize a Ziegler-Natta catalyst combined with an alkoxysilane electron donor. The copolymer compositions are designed with propylene as the primary monomer, incorporating ethylene content between 2.0 to 6.0 percent by weight, while maintaining a xylene soluble content of less than 7.0 percent by weight. This development enhances the performance of packaging materials significantly.
Additionally, Tau has developed a propylene/ethylene copolymer film intended for heat seal applications. This patent outlines the use of a random propylene/ethylene copolymer integrated with a substituted phenylene aromatic diester. The incorporation of an improved catalyst system allows for greater ethylene content in the copolymer backbone, resulting in enhancements in thermal stability, optical clarity, and heat sealing properties.
Career Highlights
Li-Min Tau has built a significant career through his work with influential companies such as Dow Global Technologies LLC and Braskem America, Inc. His innovative work has not only led to numerous patents but has also contributed to advancements in material science and packaging industries.
Collaborations
Throughout his career, Tau has collaborated with notable colleagues, including Pak-Wing Steve Chum and Lonnie G. Hazlitt. Together, they have contributed to pioneering developments that have transformed the applications of polymer materials in various sectors.
Conclusion
Li-Min Tau's contributions to the field of polymers and packaging through his 19 patents underscore his vital role as an inventor. His innovative approaches to propylene-ethylene copolymer technologies offer promising solutions for food packaging, positioning him as a key player in the evolution of sustainable materials in the industry.