Jinmei Du

Title: Innovations in Disperse Dyes: The Contributions of Jinmei Du

Introduction

Jinmei Du is an accomplished inventor based in Qingdao, China. He has made significant contributions to the field of disperse dyes, particularly through his innovative methods for enhancing dye properties. His work has implications for both ecological and economic benefits in the textile industry.

Latest Patents

Jinmei Du holds a patent titled "Method for improving alkali resistance and oxidation resistance of benzothiazole disperse dye." This patent describes a method that utilizes four types of diazo components and eight types of coupling components to design and synthesize 28 thiazole heterocyclic azo disperse dyes. The method improves the alkali and oxidation resistance of these dyes, ensuring stable dyeing performance under specific conditions. The dyes developed through this method can be applied in a one-bath process for bleaching and dyeing polyester and cotton, achieving efficient dyeing and finishing.

Career Highlights

Throughout his career, Jinmei Du has worked with notable institutions, including Qingdao University and Penglai Jiaxin Dye Chemical Co., Ltd. His research has focused on the relationship between dye structure and resistance properties, leading to the development of dyes with excellent performance characteristics.

Collaborations

Jinmei Du has collaborated with several professionals in his field, including Changhai Xu and Xiaoyan Wang, who have contributed to his research endeavors.

Conclusion

Jinmei Du's innovative methods in the field of disperse dyes represent a significant advancement in textile technology. His contributions not only enhance dye properties but also promote sustainable practices in the industry.