Location History:
- Jonstone, GB (1979)
- Johnstone, GB (1978 - 1982)
Company Filing History:
Years Active: 1978-1982
Title: The Innovative Contributions of Ronald Barraclough
Introduction
Ronald Barraclough is a notable inventor based in Jonstone, GB. He has made significant contributions to the field of pigment composition, holding a total of 3 patents. His work has had a lasting impact on the industry, particularly in the production of high-quality pigments.
Latest Patents
One of Ronald Barraclough's latest patents is titled "Process for the production of a pigment composition." This innovative process is useful in pigmenting surface coatings. It involves the preparation of alpha-, beta-, and gamma-copper phthalocyanine pigments. The method includes reacting an aromatic or aromatic heterocyclic ortho-dinitrile compound with copper or a copper compound capable of providing the central metal atom of a phthalocyanine pigment. This reaction occurs at a temperature below 100°C in the presence of an alkaline substance in a hydrophilic aliphatic organic solvent containing one or more hydroxy groups. Additionally, a catalyst or crystal form controller is added from the beginning of the reaction.
Career Highlights
Ronald Barraclough has had a distinguished career, working with Ciba-Geigy Corporation, a leading company in the chemical and pharmaceutical industry. His expertise in pigment production has positioned him as a key player in the development of innovative solutions for surface coatings.
Collaborations
Throughout his career, Ronald has collaborated with various professionals, including his coworker Robert Langley. These collaborations have further enhanced his contributions to the field and have led to the successful development of new technologies.
Conclusion
In summary, Ronald Barraclough is an accomplished inventor whose work in pigment composition has resulted in valuable patents and advancements in the industry. His dedication to innovation continues to influence the field of surface coatings.