Location History:
- Hangzhou, CN (2015)
- Zhejiang, CN (2019)
Company Filing History:
2 out of 4 
1 out of 1 Years Active: 2015-2019
Title: Guoping Cai: Innovator in Chemical Preparations
Introduction
Guoping Cai is a notable inventor based in Hangzhou, China. He has made significant contributions to the field of chemistry, particularly in the preparation of carboxylic acids and agrochemicals. With a total of 2 patents, his work showcases innovative methods that enhance industrial production.
Latest Patents
One of Guoping Cai's latest patents is a preparative method for carboxylic acids. This method involves reacting specific compounds in the presence of hydrogen peroxide and a base to produce target products. The process is characterized by its use of cheap and readily available starting materials, ensuring safety, high yield, and good quality, which facilitates industrial production. Another significant patent is the preparation method of carfentrazone-ethyl. This method includes a diazo arylation reaction followed by an esterification reaction, resulting in the production of carfentrazone-ethyl, a compound used in agrochemicals.
Career Highlights
Throughout his career, Guoping Cai has worked with reputable companies such as Zhejiang Zhuji United Chemicals Co., Ltd. and Luzhou Oriental Agrochemicals Co., Ltd. His experience in these organizations has contributed to his expertise in chemical preparations and innovations.
Collaborations
Guoping Cai has collaborated with notable coworkers, including Yehua Su and Jieping Shi. Their combined efforts have led to advancements in their respective fields and have fostered a collaborative environment for innovation.
Conclusion
Guoping Cai's contributions to the field of chemistry through his innovative patents and collaborations highlight his role as a significant inventor. His work not only advances scientific knowledge but also enhances industrial practices in chemical production.