Company Filing History:
Years Active: 2005
Title: Innovator Gregg McCarthy and His Contributions to Pulp Bleaching Technology.
Introduction
Gregg McCarthy is a notable inventor based in Vancouver, WA (US). He has made significant contributions to the field of pulp bleaching technology, particularly through his innovative methods that enhance the efficiency of mechanical pulp processing.
Latest Patents
McCarthy holds a patent for "Refiner bleaching with magnesium oxide and hydrogen peroxide." This invention outlines methods of bleaching mechanical pulp under alkaline conditions using hydrogen peroxide. The process involves introducing a source of magnesium ions and hydroxyl ions into a refiner. The wood particulates are refined into pulp in the presence of these ions, and optionally perhydroxyl ions, allowing for simultaneous refining and bleaching of the pulp.
Career Highlights
Gregg McCarthy is associated with North American Paper Corporation, where he applies his expertise in pulp processing. His innovative approach has the potential to improve the sustainability and efficiency of paper production.
Collaborations
Some of McCarthy's coworkers include Anthony Parrish and Roger O Campbell, who contribute to the collaborative environment at North American Paper Corporation.
Conclusion
Gregg McCarthy's work in pulp bleaching technology exemplifies the impact of innovation in the paper industry. His patented methods not only advance the field but also promote more sustainable practices in pulp processing.