Company Filing History:
10 out of 34 
1 out of 39 
Years Active: 2013-2022
Title: Demin Xu: Innovator in Olefin Polymerization
Introduction
Demin Xu is a prominent inventor based in Port Lavaca, Texas, known for his significant contributions to the field of olefin polymerization. With a total of 11 patents to his name, Xu has made remarkable advancements in the development of organosilicon compounds and catalyst systems.
Latest Patents
Among his latest patents, Xu has developed organosilicon compounds that serve as electron donors for olefin polymerization catalysts. These compounds are characterized by a specific structure and are utilized in Ziegler-Natta type catalyst systems for the homo-polymerization or co-polymerization of alpha olefins. They can be employed as 'internal electron donors' during the preparation of solid catalyst components or as 'external electron donors' during polymerization, enabling the production of phthalate-free polyolefins. Another notable patent involves a catalyst component designed for high activity and high stereoselectivity in olefin polymerization. This catalyst system is prepared through a process that includes reacting a magnesium complex with acid salts and a titanium compound, resulting in a balanced catalyst performance.
Career Highlights
Demin Xu has worked with Formosa Plastics Corporation, where he has applied his expertise in polymer chemistry to enhance the company's product offerings. His work has significantly impacted the efficiency and effectiveness of polymerization processes.
Collaborations
Throughout his career, Xu has collaborated with notable professionals in the field, including Yiqun Fang and Lei Zhang. These collaborations have contributed to the advancement of innovative solutions in polymer chemistry.
Conclusion
Demin Xu's contributions to the field of olefin polymerization through his patents and collaborations highlight his role as a key innovator. His work continues to influence the development of advanced materials in the industry.