Company Filing History:
Years Active: 2005
Title: Yuh-Yuan Wei: Innovator in Olefin Polymer Catalysis
Introduction
Yuh-Yuan Wei is a prominent inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of polymer chemistry, particularly in the development of catalyst compositions for preparing olefin polymers. With a total of 2 patents, his work has garnered attention for its innovative approaches and practical applications.
Latest Patents
Wei's latest patents focus on a catalyst composition that includes a metallocene compound and an activating cocatalyst. The first patent describes a catalyst composition where two cyclopentadienyl groups are bridged by X (which can be carbon, silicon, germanium, or tin) in a ring structure. The bite angle θ formed by the two cyclopentadienyl rings and X is equal to or greater than 100 degrees. This composition results in olefin polymers with high cycloolefin conversion and a high glass transition temperature. Notably, the catalyst maintains relatively high activity even under high-temperature reaction conditions. The second patent presents a similar catalyst composition, but with the bridge X forming a three-, four-, or five-member ring structure, further enhancing the properties of the resulting olefin polymers.
Career Highlights
Yuh-Yuan Wei is affiliated with the Industrial Technology Research Institute, where he has been instrumental in advancing research in polymer technology. His innovative work has positioned him as a key figure in the field, contributing to both academic and industrial advancements.
Collaborations
Wei collaborates with notable colleagues, including Jing-Cherng Tsai and Ming-Yuan Wu. Their combined expertise fosters a dynamic research environment that encourages innovation and the development of new technologies.
Conclusion
Yuh-Yuan Wei's contributions to the field of olefin polymer catalysis exemplify the impact of innovative research on industrial applications. His patents reflect a commitment to advancing polymer technology, making significant strides in the efficiency and effectiveness of catalyst compositions.