Company Filing History:
Years Active: 2017-2024
Title: Che-Jung Hsu: Innovator in Plasticizer Production
Introduction
Che-Jung Hsu is a notable inventor based in Taipei, Taiwan. He has made significant contributions to the field of chemical engineering, particularly in the production of plasticizers and dioctyl terephthalate. With a total of 3 patents to his name, Hsu's work has had a considerable impact on the industry.
Latest Patents
Hsu's latest patents include a method for producing plasticizers. This innovative method involves reacting a mixture at various temperature holding stages to create a semi-finished product, which is then purified through a decompression process. The temperature range for this heating process is between 140° C. and 220° C., while the pressure range during purification is from 750 Torr to 20 Torr. The reaction mixture consists of dibasic acid, diol, monohydric alcohol, and a titanium catalyst.
Another significant patent is related to the manufacturing and decolorizing of dioctyl terephthalate. This method includes several steps such as transesterification, alkaline washing, and a redox step, culminating in a decolorization process. The decolorizing adsorbent material used in this method has specific properties, including an acid value between 0.1 and 2 mg KOH/g and a relative humidity between 2 and 10%.
Career Highlights
Throughout his career, Che-Jung Hsu has worked with prominent organizations such as Nan Ya Plastics Corporation and National Taiwan University. His experience in these institutions has allowed him to develop and refine his innovative methods in chemical production.
Collaborations
Hsu has collaborated with notable colleagues, including Te-Chao Liao and Jung-Jen Chuang. These partnerships have contributed to the advancement of his research and the successful implementation of his patented methods.
Conclusion
Che-Jung Hsu is a distinguished inventor whose work in plasticizer production and dioctyl terephthalate manufacturing has made a lasting impact on the industry. His innovative methods and collaborations continue to influence the field of chemical engineering.