Company Filing History:
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Years Active: 2014
Title: Weiming Yuan: Innovator in Aldehyde and Ketone Production
Introduction
Weiming Yuan is a notable inventor based in Shanghai, China. He has made significant contributions to the field of chemical processes, particularly in the production of aldehydes and ketones. His innovative approach has garnered attention for its efficiency and environmental benefits.
Latest Patents
Weiming Yuan holds a patent for a process for producing aldehydes or ketones by oxidizing alcohols with oxygen. This process involves oxidizing alcohols to aldehydes or ketones in an organic solvent at room temperature using oxygen or air as an oxidant. The method utilizes ferric nitrate (Fe(NO3)3.9H2O), 2,2,6,6-tetramethylpiperidine N-oxyl (TEMPO), and an inorganic chloride as catalysts. The reaction time ranges from 1 to 24 hours, with a specific molar ratio of alcohols, TEMPO, and the inorganic chloride. This process is characterized by high yield, mild reaction conditions, simple operation, convenient separation and purification, recoverable solvents, and minimal pollution, making it suitable for industrial applications.
Career Highlights
Weiming Yuan has worked at prestigious institutions such as East China Normal University and the Chinese Academy of Sciences. His work in these organizations has allowed him to advance his research and contribute to the scientific community.
Collaborations
He has collaborated with notable colleagues, including Shengming Ma and Jinxian Liu. These partnerships have further enriched his research and innovation efforts.
Conclusion
Weiming Yuan's contributions to the field of chemical processes, particularly in the production of aldehydes and ketones, highlight his innovative spirit and commitment to advancing industrial applications. His work exemplifies the intersection of science and practical application, paving the way for future developments in the field.