Company Filing History:
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1 out of 2 Years Active: 2021
Title: **Innovator Yunhan Yang: A Pioneer in Sucrose-6-Ester Synthesis**
Introduction
Yunhan Yang is an esteemed inventor based in Zhejiang, China, renowned for his pivotal contributions to the field of chemical synthesis. With a focus on developing innovative methods, Yang holds a patent that reflects his expertise and dedication to advancing chemical manufacturing processes.
Latest Patents
Yang's noteworthy patent is the "Method for synthesizing sucrose-6-ester." This groundbreaking method involves several key steps: (a) contacting an organic phosphine compound with sucrose and an organic tin compound in the presence of a polar aprotic solvent; (b) removing water to create a reaction liquid that contains a tin-sucrose adduct; and (c) further treating this reaction liquid with an acid anhydride compound to create the desired sucrose-6-ester. The method significantly enhances the reaction conversion rate and selectivity, facilitating easier industrial application.
Career Highlights
Throughout his career, Yunhan Yang has been associated with several prominent companies, including Zhejiang Nhu Company Ltd. and Shandong Nhu Fine Chemical Science and Technology Company Ltd. His work in these organizations has allowed him to utilize his innovative capabilities and apply them in practical settings, contributing to the development of efficient chemical processes.
Collaborations
In addition to his individual achievements, Yang has collaborated with notable professionals in his field, including Yougui Zhou and Jiang Cai. These partnerships have fostered a collaborative environment, enhancing the research and development of new chemical methods and products.
Conclusion
Yunhan Yang's contributions to the field of chemical synthesis, particularly through his patented method for synthesizing sucrose-6-ester, highlight his role as a significant innovator. His work not only improves the efficiency of chemical reactions but also paves the way for industrial applications, ensuring that his innovations will have a lasting impact on the industry.