Location History:
- Tianjin, CN (2013)
- Beijing, CN (2014)
Company Filing History:
Years Active: 2013-2014
Title: Innovations of Jianying Zhang in Olefin Polymerization
Introduction
Jianying Zhang is a notable inventor based in Tianjin, China. He has made significant contributions to the field of polymer chemistry, particularly in the development of catalysts for olefin polymerization. With a total of 3 patents, his work has advanced the efficiency and effectiveness of polymer production.
Latest Patents
Jianying Zhang's latest patents include innovative methods and catalysts for olefin polymerization. One of his patents focuses on an olefin polymerization catalyst and its preparation method. This catalyst comprises an active magnesium halide, a titanium compound with at least one Ti-halide bond, and an internal electron donor selected from silicon esters. The catalyst demonstrates high activity for propylene polymerization, achieving an impressive activity of 4399 gPP/gTi·h at 50°C during slurry polymerization at atmospheric pressure, with an isotacticity of 98%.
Another significant patent involves a catalyst for homopolymerizing and copolymerizing propylene. This catalyst includes a titanium compound with at least one Ti-halogen bond and two types of electron donor compounds supported on MgCl.nROH adduct. The catalyst exhibits high activity, stereospecificity, and excellent copolymerization performance, resulting in polymers with favorable morphology.
Career Highlights
Jianying Zhang is currently employed at PetroChina Company Limited, where he continues to innovate in the field of polymer chemistry. His work has not only contributed to the advancement of catalysts but has also enhanced the overall efficiency of polymer production processes.
Collaborations
Jianying Zhang collaborates with esteemed colleagues, including Jianjun Yi and Chunming Cui, who contribute to his research and development efforts. Their combined expertise fosters a productive environment for innovation in polymer chemistry.
Conclusion
Jianying Zhang's contributions to olefin polymerization through his innovative patents and collaborative efforts highlight his significant role in advancing polymer chemistry. His work continues to influence the industry and pave the way for future innovations.
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.