This inventor holds 3 USPTO granted patents. Top assignee: Imperial Chemical Industries Limited. Active years: 1976-1980.
Location History:
- Manchester, EN (1976)
- Manchester, GB (1980)
Company Filing History:
Years Active: 1976-1980
Title: Dennis Eckersley: Innovator in Dyestuffs
Introduction
Dennis Eckersley is a notable inventor based in Manchester, GB. He has made significant contributions to the field of dyestuffs, holding a total of 3 patents. His work has had a lasting impact on the dyeing processes used in various industries.
Latest Patents
Eckersley's latest patents include innovative formulations and processes. One of his patents focuses on anthraquinone dyestuffs, which in the free acid form are of the formula: ##STR1## where Z is H or SO.sub.3 H. Another patent details a dyeing process for nylon, which involves applying sulphonated or unsulphonated dyestuffs containing cyclic anhydride groups, anhydride forming dicarboxylic acid groups, or half-esters or half-amides thereof, as free acids or as salts with ammonia or volatile amines, followed by heating the fiber until dyestuff fixation takes place.
Career Highlights
Eckersley has built a successful career at Imperial Chemical Industries Limited, where he has been able to apply his innovative ideas in practical settings. His work has contributed to advancements in dye technology, enhancing the quality and efficiency of dyeing processes.
Collaborations
Throughout his career, Eckersley has collaborated with notable colleagues, including Kenneth Dunkerley and Gerald Williams. These partnerships have fostered a creative environment that has led to the development of new technologies in the field.
Conclusion
Dennis Eckersley is a distinguished inventor whose work in dyestuffs has paved the way for advancements in dyeing processes. His contributions continue to influence the industry, showcasing the importance of innovation in chemical applications.