Company Filing History:
2 out of 101 
1 out of 6,662 
1 out of 2 Years Active: 1998-2003
Title: The Innovations of Daniele Negri
Introduction
Daniele Negri is a notable inventor based in Busto Arsizio, Italy. He has made significant contributions to the field of textile dyeing, holding a total of four patents. His work focuses on developing innovative solutions for dyeing cellulosic textile materials.
Latest Patents
One of his latest patents is titled "Alkaline aqueous solutions and use thereof in processes for dyeing cellulosic textile materials." This patent describes aqueous solutions comprising sodium hydroxide and potassium carbonate in a molar ratio of 1:1.7 to 1:0.5. These solutions are particularly useful for preparing alkaline dyeing liquors, especially padding liquors, of fiber-reactive dyes for producing dyeings on cellulosic textile material. Another significant patent is "Blue dyeing mixtures of fiber-reactive dyestuffs and their use for dyeing fiber material containing hydroxy and/or carboxamide groups." This patent involves a dyestuff mixture containing one or more copper formazan dyestuffs, one or more disazo dyestuffs, and one or two monoazo dyestuffs.
Career Highlights
Throughout his career, Daniele Negri has worked with prominent companies in the textile industry. He has been associated with DyStar Textilfarben GmbH & Co. Deutschland KG and Hoechst Aktiengesellschaft. His experience in these organizations has contributed to his expertise in textile dyeing processes.
Collaborations
Daniele has collaborated with notable professionals in his field, including Andreas Von Der Eltz and Werner H. Russ. These collaborations have further enhanced his innovative approaches to textile dyeing.
Conclusion
Daniele Negri's contributions to the textile industry through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the processes used in dyeing cellulosic materials, showcasing the importance of innovation in this field.