Company Filing History:
Years Active: 1992
Title: Niel W Hansen: Innovator in Carbon Fiber Technology
Introduction
Niel W Hansen is a notable inventor based in Salt Lake County, UT (US). He has made significant contributions to the field of materials science, particularly in the development of advanced carbon fibers. His innovative work has led to the creation of a unique polyacrylonitrile (PAN)-based carbon fiber that exhibits remarkable mechanical properties.
Latest Patents
Niel W Hansen holds a patent for a carbon fiber that is characterized by its high modulus and tensile strength. The PAN-based carbon fiber, in the form of a filament bundle, demonstrates a modulus ranging between about 42 million and 50 million psi and a tensile strength between about 600,000 and 900,000 psi in the Impregnated Strand Test. Additionally, it shows a Short Beam Shear Strength between about 15,000 and 19,000 psi in the Laminate Test. This innovative carbon fiber also features an electrolytically treated surface at 0.2 to 0.8 coulombs per inch for approximately 12,000 filaments. The preparation of this advanced material involves stretching during carbonization of previously stretched and stabilized fine denier precursors while maintaining specific temperature and heating rates.
Career Highlights
Niel W Hansen is associated with Hercules Corporation, where he has been instrumental in advancing carbon fiber technology. His work has not only contributed to the company's portfolio but has also positioned him as a key figure in the field of high-performance materials.
Collaborations
Throughout his career, Niel has collaborated with notable colleagues such as Warren C Schimpf and James T Paul, Jr. These partnerships have fostered innovation and have been crucial in the development of cutting-edge carbon fiber technologies.
Conclusion
Niel W Hansen's contributions to carbon fiber technology exemplify the impact of innovative thinking in materials science. His patented advancements continue to influence the industry and pave the way for future developments in high-performance materials.