Company Filing History:
2 out of 11 
1 out of 53 
1 out of 832,843 Years Active: 1988-2002
Title: Aichun Yang: Innovator in Polymerization Catalysts
Introduction
Aichun Yang is a prominent inventor based in Beijing, China. He has made significant contributions to the field of polymerization through his innovative catalyst designs. With a total of three patents to his name, Yang's work has advanced the efficiency and effectiveness of polymer production.
Latest Patents
Yang's latest patents include a catalyst for the polymerization of propylene and a catalyst system for use in olefinic polymerization. The first patent describes a catalyst comprising components (A), (B), and (C). Component (A) is a solid product created by dissolving a halide of magnesium in a solvent system that includes an organic epoxy compound, an organic phosphorus compound, and an inert diluent. This mixture undergoes several treatments to produce a highly effective catalyst. The second patent outlines a catalyst system that also consists of components (A), (B), and (C), with a focus on achieving high activity and producing polymers with excellent stereospecificity and granular appearance.
Career Highlights
Aichun Yang has worked with notable organizations such as the Beijing Research Institute of Chemical Industry and China Petrochemical Corporation. His experience in these institutions has allowed him to refine his expertise in chemical engineering and polymer science.
Collaborations
Yang has collaborated with esteemed colleagues, including Bingquan Mao and Zhulan Li. These partnerships have contributed to the successful development of his innovative catalysts.
Conclusion
Aichun Yang's contributions to the field of polymerization are noteworthy, as his patents reflect a deep understanding of catalyst technology. His work continues to influence the industry and pave the way for future innovations in polymer production.