Company Filing History:
2 out of 11 
1 out of 674 
1 out of 103 Years Active: 1988-2008
Title: Zhulan Li: Innovator in Olefin Polymerization
Introduction
Zhulan Li is a prominent inventor based in Beijing, China, known for his significant contributions to the field of polymer chemistry. With a total of five patents to his name, he has made remarkable advancements in the development of catalysts for the polymerization of olefins.
Latest Patents
Zhulan Li's latest patents include a solid catalyst component for the polymerization of olefins. This invention provides a solid catalyst component comprising magnesium, titanium, a halogen, and an electron donor. The electron donor includes at least one ester of polyol, which enhances the efficiency of the polymerization process. Another notable patent is a catalyst system for the (co)polymerization of olefins, which features a solid catalyst component and an organic aluminum compound. This system achieves a stereospecificity greater than 99%, showcasing its effectiveness in producing high-quality polymers.
Career Highlights
Throughout his career, Zhulan Li has worked at the Beijing Research Institute of Chemical Industry, where he has been instrumental in advancing research in polymerization technologies. His innovative approaches have led to significant improvements in catalyst performance and polymer properties.
Collaborations
Zhulan Li has collaborated with notable colleagues, including Bingquan Mao and Aichun Yang, contributing to various research projects and enhancing the scope of their work in the field of chemical engineering.
Conclusion
Zhulan Li's contributions to the field of polymer chemistry, particularly in olefin polymerization, have established him as a leading inventor. His innovative patents and collaborative efforts continue to influence advancements in this critical area of research.