Location History:
- Zhuhai, CN (2014)
- Dalian, CN (2015)
- Guangdong, CN (2015)
Company Filing History:
3 out of 522 
3 out of 31 Years Active: 2014-2015
Title: Innovations of Shaolei Li in Magenta Dyes
Introduction
Shaolei Li is a notable inventor based in Dalian, China. He has made significant contributions to the field of dye chemistry, particularly in the development of magenta dyes. With a total of three patents to his name, his work showcases innovative approaches to dye preparation and application.
Latest Patents
One of Shaolei Li's latest patents is focused on magenta dyes and their preparation methods and applications. This invention relates to a class of magenta dyes that include compounds containing carboxyl groups, sulfonic acid groups, and carbonyl propyl sulfurylsulfonic acid on the anthrapyridone skeleton. The dyes exhibit outstanding tone, brightness, light resistance, water resistance, ozone resistance, as well as solubility and solution stability. Another significant patent involves anthrapyridone sulfonic acid compounds and their preparation methods. This invention details compounds with specific substituents on the benzene ring, showcasing a variety of potential applications.
Career Highlights
Shaolei Li has worked at prominent institutions, including Dalian University of Technology and Zhuhai Ninestar Management Co., Ltd. His experience in these organizations has allowed him to advance his research and contribute to the field of dye chemistry.
Collaborations
Throughout his career, Shaolei Li has collaborated with notable colleagues, including Xiaojun Peng and Jinhe Wu. These collaborations have likely enriched his research and led to innovative developments in his field.
Conclusion
Shaolei Li's contributions to the development of magenta dyes highlight his innovative spirit and dedication to advancing dye chemistry. His patents reflect a commitment to creating high-quality dyes with exceptional properties.