Company Filing History:
Years Active: 2018
Title: Innovations of Fengwei Zhao in Ethylenimine Synthesis
Introduction
Fengwei Zhao is a notable inventor based in Shaanxi, China. He has made significant contributions to the field of chemistry, particularly in the synthesis of ethylenimine. His innovative approach has led to the development of a unique catalyst that enhances the efficiency of this chemical process.
Latest Patents
Fengwei Zhao holds a patent for a catalyst designed for synthesizing ethylenimine, along with its preparation method and applications. The catalyst comprises a carrier and metal ions loaded on the carrier. The carrier is a composite oxide that includes titanium, silicon, and phosphorus elements. The metal ions consist of magnesium, iron, and cesium ions, with a specific molar ratio of (1-10):1:0.1. The total mass of all metal ions is between 0.5-10 percent of the carrier's mass. The preparation method involves roasting a catalyst precursor at temperatures ranging from 350 to 650 degrees Celsius. This innovative catalyst significantly reduces the reaction temperature compared to conventional catalysts, which typically require temperatures above 400 degrees Celsius. The catalyst demonstrates excellent selectivity in catalyzing the intramolecular dehydration reaction of amino alcohols.
Career Highlights
Fengwei Zhao is affiliated with the Xi'an Modern Chemistry Research Institute, where he continues to advance his research in chemical synthesis. His work has garnered attention for its practical applications in the chemical industry.
Collaborations
Fengwei Zhao collaborates with esteemed colleagues, including Jianming Yang and Jian Lu, who contribute to his research endeavors.
Conclusion
Fengwei Zhao's innovative work in developing a catalyst for synthesizing ethylenimine showcases his expertise and commitment to advancing chemical processes. His contributions are poised to have a lasting impact on the field of chemistry.