Company Filing History:
2 out of 3 
1 out of 1 
1 out of 153 Years Active: 2017-2025
Title: Yucai Cao: Innovator in Polymer Chemistry
Introduction
Yucai Cao is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of polymer chemistry, particularly in the development of advanced catalysts and polymerization methods. With a total of 3 patents to his name, Cao's work has had a notable impact on the industry.
Latest Patents
Cao's latest patents include a method for preparing high viscosity index poly-alpha-olefin. This innovative method subjects α-olefin to a polymerization reaction in the presence of a metallocene catalyst, resulting in a poly-α-olefin. The polymerization reaction is conducted without a solvent, utilizing a metallocene catalyst formed through the interaction between a metallocene compound and an activator. Another significant patent involves a ligand-based chromium catalyst and its application in catalyzing ethylene oligomerization. This chromium catalyst is created from a chromium compound and an organic ligand containing phosphorus and/or nitrogen. The substituents on the nitrogen and phosphorus of the ligand can be replaced, enabling selective ethylene trimerization and tetramerization to produce both 1-hexene and 1-octene simultaneously.
Career Highlights
Throughout his career, Yucai Cao has worked with notable organizations such as the Shanghai Research Institute of Chemical Industry and China Petroleum & Chemical Corporation. His expertise in polymer chemistry has allowed him to develop innovative solutions that enhance the efficiency and effectiveness of chemical processes.
Collaborations
Cao has collaborated with esteemed colleagues, including Xiaofeng Ye and Chen Ni. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in the field.
Conclusion
Yucai Cao's contributions to polymer chemistry through his patents and collaborations highlight his role as an influential inventor. His innovative methods and catalysts continue to shape the industry, demonstrating the importance of research and development in advancing chemical technologies.