This inventor holds 1 USPTO granted patent. Top assignee: Macmillan Bloedel Limited. Active years: 1997.
Company Filing History:
Years Active: 1997
Title: Allan M Proust: Innovator in Oxygen Bleaching Processes
Introduction
Allan M Proust is a notable inventor based in Surrey, Canada. He has made significant contributions to the field of pulp bleaching, particularly through his innovative processes that enhance the quality of cellulose pulps.
Latest Patents
Proust holds a patent for an "Oxygen bleaching process for cellulocis pulps with a polyhydric alcohol." This improved oxygen bleaching process involves bleaching pulp in an aqueous organic medium, where a polyhydric alcohol constitutes between 10 and 70% by weight of the medium. This method produces pulp with a viscosity at least 2.5 cp higher than similar pulp bleached under the same conditions in an aqueous atmosphere, achieving a kappa number of 8 ml.
Career Highlights
Allan M Proust is associated with Macmillan Bloedel Limited, where he has applied his expertise in pulp processing. His work has contributed to advancements in the efficiency and effectiveness of bleaching processes in the industry.
Collaborations
Proust collaborates with Marco Solinas, working together to further innovate in the field of pulp and paper technology.
Conclusion
Allan M Proust's contributions to the oxygen bleaching process represent a significant advancement in the pulp industry. His innovative approach continues to influence the quality of cellulose pulps produced today.