Company Filing History:
1 out of 195 
1 out of 53 Years Active: 2000
Title: **Xiaolan Shi: Innovator in Metallocene Technology**
Introduction
Xiaolan Shi is an accomplished inventor based in Beijing, China, known for his contributions to metallocene technology. With a patent portfolio that includes his notable invention, Shi has positioned himself as a key figure in the field of olefin polymerization.
Latest Patents
Shi's single patent, titled "Metallocene adduct, its preparation and its application in olefin," represents a significant advancement in polymer chemistry. This invention relates to a three-constituent adduct composed of a metallocene, an ether, and a metal halide, following the general formula: Cp'MQ₂.RXR'.nM'Q₂/n. In this formula, Cp' indicates a substituted or unsubstituted dicyclopentadienyl, M represents either zirconium or titanium, and RXR' can be tetrahydrofuran or diethylether. The significance lies in the adduct's stability when exposed to air for several hours or stored in a nitrogen atmosphere over extended periods. Shi’s process for preparation is simple and convenient, allowing for direct use as a catalyst in the polymerization of olefins without the need for further separation or purification.
Career Highlights
Xiaolan Shi has garnered experience working at prestigious institutions, including the Research Institute of Petroleum Processing and Sinopec, as well as the China Petrochemical Corporation. His role in these organizations has allowed him to apply his research in practical settings, fostering advancements in the field of petroleum processing and polymer science.
Collaborations
Throughout his career, Shi has collaborated with prominent peers, including Wei Chen and Ruen Wang. This teamwork has not only paved the way for innovation but also contributed to the exchange of knowledge and expertise within the industry.
Conclusion
Xiaolan Shi's contributions to metallocene technology, through his innovative patent and collaborations with esteemed colleagues, showcase his dedication to advancing the field of polymer chemistry. His work serves as a testament to the impact that dedicated inventors can have on various industries, highlighting the importance of innovation in driving technological progress.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.