Company Filing History:
Years Active: 1985
Title: Kenneth B. Bergren: Innovator in Carbonized Material Purification
Introduction
Kenneth B. Bergren is a notable inventor based in Hawthorne, CA, who has made significant contributions to the field of material science. His innovative approach to purifying carbonized materials has implications for various industrial applications. With a focus on enhancing the quality of carbonized products, Bergren's work stands out in the realm of advanced materials.
Latest Patents
Kenneth B. Bergren holds a patent for a method of purifying partially carbonized pan material. This patent outlines a process that begins with the oxidation and partial carbonization of polyacrylonitrile precursor material. The purification treatment effectively removes alkali and alkaline earth metal impurities, resulting in a substantially completely carbonized material. The method involves weaving oxidized and partially carbonized tows into a fabric, which is then treated with an aqueous acid solution at elevated temperatures, followed by rinsing with a solvent free of alkali and alkaline earth metal ions. This innovative purification technique minimizes weight loss and shrinkage during the fabric formation process.
Career Highlights
Bergren's career is marked by his role at Hitco, Inc., where he has applied his expertise in material purification. His work has contributed to advancements in the production of high-quality carbonized materials, which are essential in various applications, including aerospace and automotive industries.
Collaborations
Throughout his career, Kenneth has collaborated with notable colleagues such as Charles K. Mullen and Gary D. Shepherd. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Kenneth B. Bergren's contributions to the field of material science, particularly in the purification of carbonized materials, highlight his role as an influential inventor. His patented methods and collaborative efforts continue to impact the industry positively.