John P Pilsits, Jr

Title: John P Pilsits, Jr: Innovator in Corrosion Inhibition

Introduction

John P Pilsits, Jr. is a notable inventor based in Pittsburgh, PA (US). He has made significant contributions to the field of corrosion inhibition through his innovative methods and compositions. His work is particularly relevant in industrial applications where metal surfaces are exposed to corrosive environments.

Latest Patents

John P Pilsits, Jr. holds a patent for a method of forming corrosion inhibiting films using hydrogenated methylbenzotriazole. This method involves the use of either or both isomers of hydrogenated methylbenzotriazole, specifically 5-Methyl-1H-Benzotriazole or 4-Methyl-1H-Benzotriazole, which have been at least about 50% hydrogenated. The compositions are designed to form effective corrosion inhibiting films on metal surfaces in aqueous environments. The hydrogenated methylbenzotriazole compositions provide improved passivation and film persistence when introduced into industrial systems. Continuous dosing is typically maintained at levels greater than 0.5 ppm, while intermittent doses can range from 10-20 ppm every week or two. The films formed from this composition also help in reducing corrosion rates and scale potential in various aqueous systems.

Career Highlights

John P Pilsits, Jr. is associated with Calgon Corporation, where he has applied his expertise in corrosion inhibition. His innovative approach has led to advancements in the treatment of metal surfaces, making significant impacts in industrial applications.

Collaborations

He has collaborated with notable coworkers such as Ann M Cognetti and Jasbir S Gill, contributing to the development of effective corrosion inhibition strategies.

Conclusion

John P Pilsits, Jr. is a distinguished inventor whose work in corrosion inhibition has paved the way for improved industrial practices. His patented methods demonstrate the importance of innovation in protecting metal surfaces from corrosion.