Donald M Gunn

Title: The Innovative Contributions of Donald M Gunn

Introduction

Donald M Gunn is a notable inventor based in Stockport, GB. He has made significant contributions to the field of printing technology, particularly through his innovative patents. With a total of 2 patents, Gunn has demonstrated his expertise and creativity in developing advanced printing methods.

Latest Patents

Gunn's latest patents include a method for ink-jet printing, which involves melting a solid ink composition and ejecting it in small drops towards a substrate. This method is characterized by the use of either a solution or dispersion of a dye or finely divided pigment in a halogenated hydrocarbon with a melting point of at least 50 degrees Celsius, referred to as 'Ink A'. Alternatively, he has developed a colored condensation polymer obtained by reacting a polymerizable lactone or a hydroxyalkanoic acid with a dye containing at least one active hydrogen atom, known as 'Ink B'. Another significant patent involves a phthalocyanine compound, which is a key component in various applications.

Career Highlights

Gunn has had a distinguished career, working with Imperial Chemical Industries Limited, where he has been able to apply his innovative ideas in a practical setting. His work has contributed to advancements in the printing industry, showcasing his ability to merge creativity with technical expertise.

Collaborations

Throughout his career, Gunn has collaborated with notable colleagues, including William M Stark and Nigel Hughes. These partnerships have likely enhanced his work and contributed to the successful development of his patents.

Conclusion

Donald M Gunn's contributions to the field of printing technology through his innovative patents highlight his role as a significant inventor. His work continues to influence the industry, demonstrating the importance of creativity and collaboration in technological advancements.