Location History:
- Morley, GB (2004)
- Leeds, GB (2004 - 2005)
Company Filing History:
Years Active: 2004-2005
Title: The Innovative Contributions of Dong Wei He
Introduction
Dong Wei He is a notable inventor based in Leeds, GB. He has made significant contributions to the field of dye chemistry, particularly through his innovative reactive dye compounds. With a total of 3 patents to his name, his work has implications for both the textile industry and environmental sustainability.
Latest Patents
Dong Wei He's latest patents focus on reactive dye compounds that enhance dyeing processes. One of his patents describes a reactive dye compound that includes at least one chromophore moiety and a nitrogen-containing heterocycle. This compound is characterized by its high Exhaustion Values (E), high Fixation Values (F), and high Efficiency Values (T). These properties lead to significant improvements in reducing spent dyestuff in effluent, increasing dye affinity to substrates, and simplifying the post-dyeing process traditionally associated with dyeing cotton with fiber reactive dyes. Another patent details a similar reactive dye compound that incorporates an SO2C2H4 group, which also demonstrates high performance in dyeing efficiency and reduced environmental impact.
Career Highlights
Dong Wei He is affiliated with North Carolina State University, where he continues to advance research in dye chemistry. His work not only contributes to academic knowledge but also has practical applications in the textile industry. His innovative approaches have garnered attention for their potential to improve dyeing processes while minimizing environmental harm.
Collaborations
Dong Wei He has collaborated with notable colleagues such as David Malcolm Lewis and Taher Iqbal Yousaf. These collaborations have further enriched his research and contributed to the development of his patented technologies.
Conclusion
Dong Wei He exemplifies the spirit of innovation in the field of dye chemistry. His contributions through patented reactive dye compounds are paving the way for more efficient and environmentally friendly dyeing processes.