This inventor holds 2 USPTO granted patents. Top assignee: Imperial Chemical Industries Limited. Active years: 1976.
Location History:
- Blackley, EN (1976)
- Manchester, EN (1976)
Company Filing History:
Years Active: 1976
Title: The Innovations of Andrew John Logan
Introduction
Andrew John Logan is a notable inventor based in Blackley, GB. He has made significant contributions to the field of textile dyeing, particularly in the development of processes that enhance the coloration of aromatic polyester textiles. With a total of 2 patents to his name, Logan's work has had a lasting impact on the industry.
Latest Patents
Logan's latest patents include innovative processes for coloring aromatic polyester textiles. The first patent details a method to color these textiles navy blue to black by dyeing, padding, or printing with an aqueous dispersion of mixtures of four specified azo and anthraquinone disperse dyes. The second patent outlines a similar process, focusing on achieving blue to black shades using a dyestuff mixture of three or four specific azo and anthraquinone disperse dyes.
Career Highlights
Logan is associated with Imperial Chemical Industries Limited, a company known for its advancements in chemical manufacturing. His work has contributed to the development of more efficient and effective dyeing processes, which are crucial for the textile industry.
Collaborations
Throughout his career, Logan has collaborated with notable colleagues, including Colin William Greenhalgh and Ronald W Kenyon. These partnerships have fostered innovation and have played a significant role in the success of his projects.
Conclusion
Andrew John Logan's contributions to textile dyeing through his innovative patents demonstrate his expertise and commitment to advancing the industry. His work continues to influence the methods used in coloring polyester textiles today.