Company Filing History:
Years Active: 2013-2025
Title: Innovator Profile: Jung-Jen Chuang
Introduction: Jung-Jen Chuang is a prominent inventor based in Taipei, Taiwan. With a remarkable portfolio of 25 patents, he has made significant contributions to the field of chemical engineering, particularly in the development of innovative plasticizers and other anhydrides.
Latest Patents: Chuang's latest innovations include a patent for a method of producing plasticizers and another for manufacturing methyltetrahydrophthalic anhydride. The plasticizer production method involves a sophisticated heating process where a reaction mixture is treated at various temperature holding stages to create a semi-finished product, followed by purification under low pressure stages. This method utilizes dibasic acids, diols, monohydric alcohols, and titanium catalysts, with specific temperature and pressure parameters to optimize production efficiency.
His second significant patent relates to a method for manufacturing methyltetrahydrophthalic anhydride. This process includes the addition of maleic anhydride and piperylene in a reactor, pursuing an addition reaction with controlled conversion rates. Following this, isoprene is introduced to yield the final product, comprising both 3-methyltetrahydrophthalic anhydride and 4-methyltetrahydrophthalic anhydride.
Career Highlights: Jung-Jen Chuang has established himself as a valuable member of the Nan Ya Plastics Corporation, where he applies his expertise in chemical synthesis and innovation. His contributions to the company have been instrumental in advancing their product range and optimizing production processes. His 25 patents reflect a career dedicated to enhancing industrial capabilities through innovative solutions.
Collaborations: Throughout his career, Chuang has collaborated with several talented professionals, including his coworkers Te-Chao Liao and Chung-Yu Chen. Their collective efforts contribute to a dynamic research and development environment, driving advancements in their respective fields.
Conclusion: Jung-Jen Chuang stands out as a leading figure in the invention and innovation landscape in Taiwan. His patents not only showcase his ingenuity but also demonstrate his commitment to improving processes in the chemical industry. With a robust portfolio and a collaborative spirit, Chuang continues to influence the future of chemical engineering and technology significantly.