Company Filing History:
Years Active: 1980-1982
Title: Alan Marshall: Innovator in Scale Control Technologies
Introduction
Alan Marshall is a notable inventor based in Macclesfield, GB. He has made significant contributions to the field of scale control technologies, holding a total of 6 patents. His work focuses on methods that inhibit the deposition of calcium phosphate scale in aqueous systems.
Latest Patents
Among his latest patents is a method for scale control, which involves inhibiting the deposition of calcium phosphate scale from an aqueous system treated with a corrosion inhibitor formulation. This formulation contains a phosphono-carboxylic acid and a polyphosphate, and it includes the addition of a minor amount of hydrolyzed polymaleic anhydride. This compound has a molecular weight ranging from 300 to 5000, as determined by calculation following osmometric measurement on the polymaleic anhydride before hydrolysis. Another significant patent is the method of treating aqueous systems with phosphonoadipic acids. This method utilizes a compound or mixture of compounds that imparts beneficial effects to the treated system.
Career Highlights
Alan Marshall has worked with Ciba-Geigy Corporation, where he has been able to apply his innovative ideas and research in practical applications. His career has been marked by a commitment to developing effective solutions for scale control in various aqueous systems.
Collaborations
Some of his notable coworkers include John G Dingwall and Barry Cook, who have collaborated with him on various projects and patents.
Conclusion
Alan Marshall's contributions to scale control technologies demonstrate his innovative spirit and dedication to improving industrial processes. His patents reflect a deep understanding of chemistry and its applications in real-world scenarios.