Company Filing History:
Years Active: 1979-1982
Title: John A Milner: Innovator in Chemical Processes
Introduction
John A Milner is a notable inventor based in Runcorn, GB. He has made significant contributions to the field of chemistry, particularly in the development of processes for the preparation of organic isocyanates and ore treatment methods. With a total of 3 patents to his name, Milner's work has had a considerable impact on industrial applications.
Latest Patents
Milner's latest patents include innovative processes that enhance the efficiency of chemical reactions. One of his notable inventions is the "Adducts of furoxan and vicinal diketones," which describes a method for preparing organic isocyanates. This process involves heating a furoxan in the presence of a vicinal diketone compound, leading to the production of di-isocyanates when the furoxan ring is fused to an organic ring system. The resulting adduct can be isolated and utilized as a stable isocyanate precursor, particularly in 'one-pot' polyurethane compositions.
Another significant patent is the "Ore treatment process," which focuses on recovering metal concentrates from mineral ores containing metals in the form of sulphides and/or oxides. This process employs a froth flotation technique using an orthophydroxy phenyl oxime as a collector, making it especially effective for treating copper-containing ores.
Career Highlights
Milner has been associated with Imperial Chemical Industries Limited, where he has applied his expertise in chemical processes. His work has contributed to advancements in both chemical manufacturing and mineral processing, showcasing his versatility as an inventor.
Collaborations
Throughout his career, Milner has collaborated with notable colleagues, including John Crosby and Roger M Turner. These partnerships have likely enriched his research and development efforts, leading to innovative solutions in his field.
Conclusion
John A Milner's contributions to chemical processes through his patents demonstrate his innovative spirit and commitment to advancing industrial applications. His work continues to influence the fields of chemistry and mineral processing, marking him as a significant figure in the industry.