Location History:
- Blackley, EN (1976)
- Manchester, EN (1976)
- Blackley, GB (1978)
- Manchester, GB (1978 - 1982)
Company Filing History:
Years Active: 1976-1982
Title: Colin William Greenhalgh: Innovator in Dye Chemistry
Introduction
Colin William Greenhalgh is a notable inventor based in Manchester, GB. He has made significant contributions to the field of dye chemistry, holding a total of 10 patents. His work has advanced the understanding and application of various dyestuffs in textile materials.
Latest Patents
Among his latest patents are innovative formulations such as substituted 2,7-dioxo-2,7-dihydrobenzo[1:2-b; 5:6-b.sup.1]difuran and dyestuffs characterized by a general formula that includes components where Z¹ and Z² can independently represent oxygen or other radicals. Additionally, he has developed a process for transfer dyeing using 1-hydroxy-2-alkyl-4-anilino anthraquinone dyes, which enhances the transfer color printing of synthetic textile materials.
Career Highlights
Colin William Greenhalgh has been associated with Imperial Chemical Industries Limited, where he has played a pivotal role in research and development. His expertise in dye chemistry has led to numerous advancements in the industry, making him a respected figure among his peers.
Collaborations
Throughout his career, Colin has collaborated with notable coworkers such as David F Newton and John Laurence Carey. These partnerships have fostered innovation and have contributed to the successful development of his patented technologies.
Conclusion
Colin William Greenhalgh's contributions to dye chemistry through his patents and collaborations highlight his importance in the field. His work continues to influence the textile industry and showcases the impact of innovative thinking in practical applications.
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