Title: **Inventor Spotlight: Stuart Cook Niven** Introduction Stuart Cook Niven, based in Irvine, GB, is a noted inventor with a significant contribution to the field of pigment technology. With one patent to his name, Niven's innovation focuses on improving the performance of pigment-based inks and paints. His work demonstrates a blend of creativity and scientific precision, exemplifying the essence of modern invention. Latest Patents Niven holds a patent for "Compositions and methods for imparting improved rheology on pigment-based inks and paints." This innovative composition combines an organic pigment with a mixture of at least two normally water-soluble colored compounds (dyes) that oppose each other in charge—incorporating at least one anionic and one cationic dye. The resulting formulations offer enhanced rheological properties for non-aqueous pigment-based printing inks and paints, showcasing the potential to revolutionize the ink and paint industry. Career Highlights Stuart Niven is associated with Ciba Specialty Chemicals Corporation, a prominent player in the specialty chemical industry. His tenure at Ciba has allowed him to harness advanced technology and research capabilities to refine and expand his inventive pursuits. Throughout his career, he has made significant strides in developing compositions that enhance the functionality of various products, particularly in ink and paint applications. Collaborations Niven has collaborated with notable colleagues in his field, including Stephen John Coughlin and Iain Frank Fraser. These partnerships highlight the collaborative nature of scientific research and innovation, where ideas can flourish through teamwork and shared expertise. Conclusion Stuart Cook Niven exemplifies the innovative spirit and determination of contemporary inventors. His significant patent on pigment compositions continues to pave the way for advancements in the ink and paint industry. Through collaboration and a commitment to scientific excellence, Niven's contributions are likely to have a lasting impact on the field of specialty chemicals.

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Stuart Cook Niven