This inventor holds 1 USPTO granted patent. Top assignees: Acelon Chemicals and Fiber Corporation, Industrial Technology Research Institute. Active years: 1999.
Company Filing History:
1 out of 15 
1 out of 9,301 
Years Active: 1999
Title: Kwang-Chic Lai: Innovator in Caprolactam Production
Introduction
Kwang-Chic Lai is a notable inventor based in Changhua, Taiwan. He has made significant contributions to the field of chemical engineering, particularly in the production of caprolactam, a key precursor for nylon.
Latest Patents
Kwang-Chic Lai holds a patent for a process for preparing caprolactam. This innovative method involves a simple and single-step process that reacts 5-formylvaleric acid or an ester thereof in a solvent of water and/or an alcohol with hydrogen and ammonia. The reaction occurs in the presence of a noble metal catalyst supported by a carrier at temperatures ranging from 80 to 300 degrees Celsius and under pressures of 10 to 120 atm. This process facilitates amination, acidification, dehydration, and cyclization to yield caprolactam.
Career Highlights
Throughout his career, Kwang-Chic Lai has worked with prominent organizations such as the Industrial Technology Research Institute and Acelon Chemicals and Fiber Corporation. His work in these institutions has contributed to advancements in chemical processes and materials.
Collaborations
Kwang-Chic Lai has collaborated with esteemed colleagues, including Ching-Tang Lin and Hsi-Yen Hsu. Their joint efforts have furthered research and development in their respective fields.
Conclusion
Kwang-Chic Lai's innovative approach to caprolactam production exemplifies the impact of dedicated inventors in the chemical industry. His contributions continue to influence advancements in materials science and engineering.