Company Filing History:
Years Active: 1985-2001
Title: Innovations of Thomas W. Joyce
Introduction
Thomas W. Joyce is a notable inventor based in Raleigh, NC (US). He has made significant contributions to the field of paper production and processing. With a total of 4 patents to his name, Joyce has developed innovative methods that enhance the efficiency and effectiveness of papermaking.
Latest Patents
Joyce's latest patents include a method for making dissolving pulp from paper products containing hardwood fibers. This method involves a unique 3-stage sequence that includes a first alkali extraction stage, a xylanase treatment stage, and a second alkali extraction stage. The result is dissolving pulp with a very low xylan content of about 2.6% by weight or less and a very low mannan content of about 1.5% by weight or less. These low contents cannot be achieved through other treatment methods. Another significant patent is a method of cleaning papermaking felts with enzymes. This method effectively removes contaminants from felts used in transporting paper webs by applying an enzyme solution, rinsing, and using sodium hydroxide to ensure thorough cleaning.
Career Highlights
Joyce is affiliated with North Carolina State University, where he continues to contribute to research and innovation in the field of papermaking. His work has been instrumental in advancing techniques that improve the quality and sustainability of paper products.
Collaborations
Joyce has collaborated with notable colleagues, including Hou-min Chang and Thomas K. Kirk. Their combined expertise has furthered the development of innovative solutions in the industry.
Conclusion
Thomas W. Joyce's contributions to the field of papermaking through his patents and research at North Carolina State University highlight his role as a key innovator. His work continues to influence the industry and pave the way for future advancements.