This inventor holds 5 USPTO granted patents. Top assignees: Eastman Chemical Company, Eastman-Kodak Company. Active years: 1993-1998.
Company Filing History:
Years Active: 1993-1998
Title: Tim J Frederick: Innovator in Cellulose Acetate Technology
Introduction
Tim J Frederick is a notable inventor based in Kingsport, TN (US), recognized for his contributions to the field of cellulose acetate technology. With a total of 5 patents to his name, Frederick has made significant advancements in the production and application of cellulose acetate fibers.
Latest Patents
Frederick's latest patents include a process for making fibrillated cellulose acetate staple fibers. This invention discloses a method for producing fibrillated cellulose acetate fiber by contacting cellulose acetate fiber with a strong base solution, effectively removing more than about 5% of bulk acetyl groups. Additionally, he has developed modified cellulose acetate staple fiber that features an outer layer of regenerated cellulose, where at least about 5% of the acetyl groups are removed on an overall fiber basis. His work also includes a process for the preparation of cellulose acetate filters for use in paper, which involves treating filter rods made from cellulose acetate tow waste.
Career Highlights
Throughout his career, Tim J Frederick has worked with prominent companies such as Eastman Chemical Company and Eastman Kodak Company. His experience in these organizations has contributed to his expertise in cellulose acetate technology and innovation.
Collaborations
Frederick has collaborated with notable coworkers, including Melvin Glenn Mitchell and Lee R Partin, further enhancing his work in the field.
Conclusion
Tim J Frederick's innovative contributions to cellulose acetate technology have established him as a significant figure in the industry. His patents reflect a commitment to advancing materials science and improving product applications.