Company Filing History:
4 out of 667 
4 out of 104 Years Active: 2013-2015
Title: Innovations of Jun Kuai in Ethylene Glycol Production
Introduction
Jun Kuai is a notable inventor based in Shanghai, China. He has made significant contributions to the field of chemical engineering, particularly in the production of ethylene glycol and the selective hydrogenation of phenylacetylene. With a total of four patents to his name, his work showcases innovative methods that enhance industrial processes.
Latest Patents
One of Jun Kuai's latest patents is a method for producing ethylene glycol from oxalate through a fluidized bed catalytic reaction. This process involves contacting an oxalate with a fluidized bed catalyst under specific conditions, including a reaction temperature ranging from about 170 to about 270°C, a weight space velocity of oxalate from about 0.2 to about 7 hours, and a hydrogen/ester molar ratio of about 20-200:1. The fluidized bed catalyst comprises copper and its oxide, along with various carriers and metallic elements.
Another significant patent is for the selective hydrogenation of phenylacetylene using a composite bed in the presence of styrene. This process involves passing a hydrocarbon fraction feedstock containing phenylacetylene and styrene through a combined bed reactor. The reactor contains two types of catalysts, with a specific weight ratio, to achieve the desired hydrogenation reaction.
Career Highlights
Jun Kuai has worked with prominent companies such as China Petroleum & Chemical Corporation and the Shanghai Research Institute of Petrochemical Technology, Sinopec. His experience in these organizations has allowed him to develop and refine his innovative methods in chemical production.
Collaborations
Throughout his career, Jun Kuai has collaborated with notable coworkers, including Juntao Liu and Siqin Li. These partnerships have contributed to the advancement of his research and the successful implementation of his patented technologies.
Conclusion
Jun Kuai's contributions to the field of chemical engineering, particularly in the production of ethylene glycol and the selective hydrogenation of phenylacetylene, highlight his innovative spirit and expertise. His patents reflect a commitment to advancing industrial processes and improving efficiency in chemical production.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.