This inventor holds 1 USPTO granted patent. Top assignee: Morton Thiokol Inc.. Active years: 1992.
Company Filing History:
Years Active: 1992
Title: The Innovative Contributions of Thomas Joachimides
Introduction
Thomas Joachimides is a notable inventor based in East Hampstead, NH (US). He has made significant contributions to the field of paper pulp processing, particularly through his innovative patent. His work has implications for the efficiency and effectiveness of wood pulp bleaching processes.
Latest Patents
Joachimides holds a patent for a process for bleaching mechanical wood pulp with sodium hydrosulfite. This process involves treating the pulp in one or more refiners with a sodium hydrosulfite bleach liquor in the presence of a strong alkali, such as NaOH. The bleaching solution maintains an alkaline pH, preferably between 10 and 12. The pulp is discharged from the refiner at a pH of about 5 to 6, resulting in a brightness gain of at least 8 to 13 ISO points in the refiners. This innovative method is carried out by passing the pulp through a primary refiner at elevated pressure, followed by a secondary refiner at atmospheric pressure, and finally through a bleaching tower, with an alkaline hydrosulfite solution being fed to each stage.
Career Highlights
Joachimides is associated with Morton Thiokol Inc., where he has applied his expertise in pulp processing. His work has contributed to advancements in the industry, particularly in improving the quality and efficiency of paper production.
Collaborations
Throughout his career, Joachimides has collaborated with notable colleagues, including Stephen H. Levis and Bert A. Edstrom. These collaborations have likely enhanced the development and implementation of innovative processes in their field.
Conclusion
Thomas Joachimides is a distinguished inventor whose work in the bleaching of mechanical wood pulp has made a significant impact on the paper industry. His innovative processes continue to influence the efficiency and quality of pulp production.