Location History:
- Beihing, CN (1996)
- Beijing, CN (1997)
Company Filing History:
2 out of 1,437 
2 out of 16,338 
Years Active: 1996-1997
Title: The Innovations of Dingru Pan
Introduction
Dingru Pan is a notable inventor based in Beijing, China. He has made significant contributions to the field of chemical processing, particularly in the treatment of lignocellulosic and cellulosic pulps. With a total of 2 patents, his work focuses on developing effective and economical solutions for delignification and bleaching processes.
Latest Patents
Dingru Pan's latest patents include a method of oxidatively treating a substrate with an equilibrium mixture. This process involves treating substrates, such as lignocellulosic pulp or cellulosic pulps, with a mixed peracid solution. The solution comprises percarboxylic acid and Caro's acid, resulting in a higher conversion rate of active oxygen in hydrogen peroxide. This innovation provides an inexpensive and effective delignification and bleaching solution. Another patent details the process for preparing a bleaching liquor containing percarboxylic acid, which similarly enhances the conversion rate of active oxygen for effective treatment.
Career Highlights
Throughout his career, Dingru Pan has worked with esteemed organizations, including North Carolina State University and E.I. DuPont de Nemours and Company. His experience in these institutions has allowed him to refine his expertise in chemical processes and contribute to advancements in the field.
Collaborations
Dingru Pan has collaborated with notable professionals such as Hou-min Chang and Hasan Jameel. These partnerships have further enriched his research and development efforts.
Conclusion
Dingru Pan's innovative approaches to chemical treatment processes have positioned him as a significant figure in his field. His patents reflect a commitment to enhancing the efficiency and cost-effectiveness of delignification and bleaching solutions.