Location History:
- Cheadle, GB (1978)
- Beith, GB (1979 - 1990)
- Wilmington, DE (US) (1991 - 1994)
Company Filing History:
Years Active: 1978-1994
Title: Colin D Campbell: Innovator in Pigment Technology
Introduction
Colin D Campbell is a notable inventor based in Beith, GB, recognized for his contributions to the field of pigment technology. With a total of 8 patents to his name, Campbell has made significant advancements that enhance the performance of pigment compositions.
Latest Patents
Among his latest patents are innovations such as "Pyrazole-containing pigment derivatives," which focus on pyrazole derivatives of various polycyclic pigments, particularly quinacridone pigments. These derivatives correspond to a specific general formula, wherein Q represents the primary pigment structure. The use of these derivatives as additives to pigment systems provides a broad range of performance benefits to the resulting pigment compositions. Another notable patent is related to "Resin compositions," which details a pigmented thermoplastic resin composition.
Career Highlights
Colin D Campbell has had a distinguished career, working with Ciba-Geigy Corporation, a company known for its innovative solutions in the chemical industry. His work has significantly impacted the development of advanced pigment technologies.
Collaborations
Throughout his career, Campbell has collaborated with esteemed colleagues, including John G Dingwall and Eric K Baylis, contributing to the advancement of pigment technology.
Conclusion
Colin D Campbell's innovative work in pigment technology, particularly through his recent patents, showcases his expertise and commitment to enhancing pigment compositions. His contributions continue to influence the industry positively.