Company Filing History:
2 out of 11 
1 out of 53 Years Active: 1988-1989
Title: Juxiou Yang: Innovator in Olefinic Polymerization
Introduction
Juxiou Yang is a prominent inventor based in Beijing, China. He has made significant contributions to the field of chemical engineering, particularly in the development of catalyst systems for olefinic polymerization. With a total of two patents to his name, Yang's work has had a notable impact on the industry.
Latest Patents
Yang's latest patents focus on a catalyst system for use in olefinic polymerization and copolymerization. This innovative catalyst system comprises three key components: (A), (B), and (C). Component (A) consists essentially of titanium, magnesium, halogen, polycarboxylic acid esters, and organic phosphorus compounds. It is prepared by mixing titanium tetrahalide and an auxiliary precipitant with a homogeneous solution of magnesium halide in a solvent system that includes an organic epoxy compound and an organic phosphorus compound. This process results in a solid product that is then treated with a polycarboxylic acid ester and titanium tetrahalide. Component (B) is an organic aluminum compound, while component (C) is an organic silicon compound. The catalyst system exhibits very high activity, and the resultant polymers demonstrate high stereospecificity and good granular appearance.
Career Highlights
Throughout his career, Juxiou Yang has worked with notable organizations such as the Beijing Research Institute of Chemical Industry and China Petrochemical Corporation. His expertise in catalyst systems has positioned him as a key figure in the advancement of polymerization technologies.
Collaborations
Yang has collaborated with several professionals in his field, including Bingquan Mao and Aichun Yang. These collaborations have further enriched his research and development efforts.
Conclusion
Juxiou Yang's contributions to the field of olefinic polymerization through his innovative catalyst systems highlight his role as a leading inventor in chemical engineering. His work continues to influence the industry and pave the way for future advancements.