Location History:
- Egham Surrey, GB (2002)
- Surrey, GB (2002)
- Egham, GB (1999 - 2005)
Company Filing History:
6 out of 1,440 
4 out of 17,173 
1 out of 309 
Years Active: 1999-2005
Title: Innovator Taher Iqbal Yousaf: A Pioneer in Reactive Dye Compounds
Introduction
Taher Iqbal Yousaf is a notable inventor based in Egham, GB, recognized for his significant contributions to the field of reactive dye compounds. With a total of 11 patents to his name, Yousaf has demonstrated a commitment to advancing dye technology, aiming to improve both efficiency and environmental sustainability.
Latest Patents
Yousaf’s latest innovation involves a reactive dye compound characterized by the presence of at least one chromophore moiety and a nitrogen-containing heterocycle. The compound features a linking group that connects each chromophore moiety to each nitrogen-containing heterocycle. Notably, at least one nitrogen-containing heterocycle is substituted with a Y group, which is defined as a phosphonate or a borate derivative. These compounds exhibit high Exhaustion Values (E), Fixation Values (F), and Efficiency Values (T), proving to significantly reduce spent dyestuff in effluent. Additionally, they enhance dye affinity to substrates and facilitate the dyeing process at room temperature, thus simplifying the post-dyeing 'soaping off' process typically associated with reactive dyes. Yousaf’s innovations also result in more intense dyeings and reduce the necessity for salt in dyeing cotton substrates.
Career Highlights
Throughout his career, Taher Iqbal Yousaf has held positions at esteemed institutions such as North Carolina State University and The Procter & Gamble Company. His work in these organizations has contributed to the development of advanced dye technologies, further solidifying his status as a leader in the field.
Collaborations
Yousaf has collaborated with notable individuals in his field, including David Malcolm Lewis and Earl David Brock. These partnerships have undoubtedly enriched his research and expanded the impact of his innovations within the industry.
Conclusion
Taher Iqbal Yousaf's contributions to reactive dye compounds not only showcase his innovative spirit but also highlight the potential for more sustainable practices in the dyeing industry. His extensive patent portfolio reflects a dedication to improving dye technology, setting a benchmark for future innovations.