This inventor holds 1 USPTO granted patent. Top assignees: Acelon Chemicals and Fibers Corporation, Industrial Technology Research Institute. Active years: 1997.
Company Filing History:
1 out of 1 
1 out of 9,303 
Years Active: 1997
Title: Innovations of Chu-Ching Dai in Caprolactam Production
Introduction
Chu-Ching Dai is a notable inventor based in Hsinchu, Taiwan. He has made significant contributions to the field of chemical engineering, particularly in the production of caprolactam. His innovative methods have the potential to enhance the efficiency of caprolactam synthesis, which is crucial for the production of nylon.
Latest Patents
Dai holds a patent for the "Preparation of caprolactam." This patent describes a method of making caprolactam from aminohexanoic acid or aminohexanoate ester. The process involves several steps, including obtaining a reactor with a specific metal oxide catalyst, charging a reaction feed, and separating caprolactam from the product stream. The catalyst is prepared through a detailed process that includes dissolving a metal salt, adjusting the pH, and calcining the metal hydroxide.
Career Highlights
Throughout his career, Chu-Ching Dai has worked with prominent organizations such as the Industrial Technology Research Institute and Acelon Chemicals and Fibers Corporation. His experience in these institutions has allowed him to develop and refine his innovative methods in chemical production.
Collaborations
Dai has collaborated with several professionals in his field, including Pine-Sci Kuo and Shiao-Jung Chu. Their combined expertise has contributed to advancements in chemical engineering and the development of new methodologies.
Conclusion
Chu-Ching Dai's contributions to the field of caprolactam production exemplify the importance of innovation in chemical engineering. His patented methods not only enhance production efficiency but also pave the way for future advancements in the industry.