Company Filing History:
Years Active: 2014
Title: Liguo L Wang: Innovator in Isocyanate Preparation
Introduction
Liguo L Wang is a prominent inventor based in Lanzhou, China. He has made significant contributions to the field of chemical engineering, particularly in the preparation of isocyanates. His innovative methods have the potential to enhance production efficiency and yield in various applications.
Latest Patents
Liguo L Wang holds a patent for a method titled "Method for preparing isocyanates by liquid-phase thermal cracking." This invention discloses a process that utilizes a reaction-rectification thermal cracking reactor. The method employs a catalyst composition that includes a superfine powder metal oxide catalyst and an ionic liquid. The process involves liquid-phase thermal cracking of an alkyl or aryl dialkylurethane or multialkylurethane, achieving a reaction time of 0.5-3 hours at temperatures ranging from 160-220°C and an absolute pressure of 1000-8000 Pa. The invention boasts low thermal cracking temperatures, high yields of target products, and a relatively simple reaction apparatus, making it versatile for various substrates.
Career Highlights
Liguo L Wang is affiliated with the Chinese Academy of Sciences, where he conducts research and development in chemical processes. His work has garnered attention for its practical applications and efficiency improvements in the production of isocyanates.
Collaborations
Liguo has collaborated with notable colleagues, including Youquan Deng and Xiaoguang Guo, contributing to advancements in their shared field of expertise.
Conclusion
Liguo L Wang's innovative approach to isocyanate preparation exemplifies the impact of research and development in chemical engineering. His contributions continue to influence the industry positively.