Company Filing History:
Years Active: 1977-1979
Title: Michael D. Fahey: Innovator in Pulp and Cellulose Processing
Introduction
Michael D. Fahey, based in Vancouver, WA, is a notable inventor with a strong focus on advancements in the field of pulp and cellulose processing. With a total of two patents to his name, Fahey has made significant contributions to the industry, showcasing his inventive spirit and expertise.
Latest Patents
Among Michael D. Fahey's most recent innovations are two noteworthy patents. The first, titled "Process for Making High-Strength, High-Yield Sulfite-Modified," details a method for creating high-strength, high-yield sulfite-modified thermomechanical pulp. This innovative process involves subjecting lignocellulose to multistage mechanical attrition, initially at elevated temperatures and pressures, before transitioning to an atmospheric condition where sulfite chemicals are introduced. This results in a substantially enhanced pulp that leads to a novel linerboard composition.
The second patent, "Process for Producing Organic Acid Esters of Cellulose," presents an efficient and rapid method for producing organic acid esters of cellulose. Fahey's approach includes confricating cellulose in the presence of esterification chemicals, where the confrication step serves as the primary driving force for the esterification reaction.
Career Highlights
Michael D. Fahey is currently employed at Crown Zellerbach Corporation, a company recognized for its innovative work in the paper and forestry industries. His role at Crown Zellerbach Corporation illustrates his commitment to enhancing production processes and contributing to sustainable practices.
Collaborations
Throughout his career, Fahey has collaborated with notable colleagues, including David W. Goheen and Harvey L. Claussen. These collaborations have undoubtedly enriched his research and contributed to the success of his patented processes.
Conclusion
Michael D. Fahey's contributions to the field of pulp and cellulose processing through his innovative patents are commendable. His expertise and insightful methodologies continue to inspire advancements within the industry, demonstrating the importance of innovation in creating sustainable solutions.