Company Filing History:
Years Active: 1976-1979
Title: Christopher Midcalf: Innovator in Metal Complex Pigments
Introduction
Christopher Midcalf is a notable inventor based in Kilbarchan, GB. He has made significant contributions to the field of pigment technology, holding a total of 5 patents. His work primarily focuses on the development of metal complex pigments that are useful in various applications, including lacquers, paints, and printing inks.
Latest Patents
Midcalf's latest patents include innovative formulations such as the "Pigment copper complex of carboxyphenylazon-phenyl-.beta.-naphthyzamine." This patent describes a metal complex with specific structural characteristics that enhance its utility for pigmenting organic materials. Another significant patent is the "Tri-dentate metal complex azo pigments," which outlines a tri- or tetra-dentate metal complex that serves a similar purpose in coloring organic materials.
Career Highlights
Christopher Midcalf has been associated with Ciba-Geigy Corporation, where he has applied his expertise in pigment technology. His work has contributed to advancements in the field, particularly in the development of high-performance pigments that meet industry standards.
Collaborations
Throughout his career, Midcalf has collaborated with esteemed colleagues such as James M McCrae and Alexander M Irvine. These partnerships have fostered innovation and have been instrumental in the successful development of his patented technologies.
Conclusion
Christopher Midcalf's contributions to pigment technology through his patents and collaborations highlight his role as an influential inventor in the field. His work continues to impact the industry positively, paving the way for future innovations in pigment applications.