Stephen Haggata

Title: Innovations by Stephen Haggata in Pigment Compositions

Introduction

Stephen Haggata is a notable inventor based in Glasgow, GB. He has made significant contributions to the field of pigment compositions, particularly in the development of inks with improved rheology. His innovative approach has led to advancements that enhance the performance and versatility of printing inks.

Latest Patents

Haggata holds a patent for "Pigment compositions for inks with improved rheology." This patent describes a process for preparing pigment compositions that facilitate better ink flow. The method involves treating the pigment during synthesis with a small amount of a long-chain aliphatic amine. The resulting pigment compositions are designed for millbase inks, which exhibit improved flow viscosity at high pigmentation levels. This innovation allows for easier handling and flexible formulation of various final printing inks, making it economical for different ink applications, particularly in packaging gravure printing processes.

Career Highlights

Stephen Haggata is associated with Ciba Specialty Chemicals Corporation, where he has applied his expertise in pigment technology. His work has contributed to the development of high-quality inks that meet the demands of modern printing processes.

Collaborations

Haggata has collaborated with notable colleagues, including Iain Frank Fraser and Stephen John Coughlin. These partnerships have fostered a collaborative environment that enhances innovation and drives advancements in the field.

Conclusion

Stephen Haggata's contributions to pigment compositions have significantly impacted the printing industry. His innovative patent demonstrates a commitment to improving ink formulations, showcasing the importance of research and development in creating efficient and effective printing solutions.