Company Filing History:
Years Active: 1989-1996
Title: Innovations of S John Bennett
Introduction
S John Bennett is a notable inventor based in Brigham City, UT (US). He holds 2 patents that showcase his contributions to the field of energetic compositions and propellant binders. His work has significantly impacted the development of safer and more efficient materials in various applications.
Latest Patents
One of his latest patents focuses on electrostatic discharge reduction in energetic compositions. In this innovation, conductive carbon fibrils are incorporated into energetic compositions to reduce electrostatic discharge susceptibility. The carbon fibrils are grown catalytically from carbon precursors and are substantially free of pyrolytically deposited thermal carbon. The fibrils generally have a length in the range from about 1 micrometer to about 10 micrometers and a diameter in the range from about 3.5 nanometers to about 75 nanometers. Length to diameter aspect ratios are greater than 5, typically ranging from about 100:1 to about 1000:1. An effective amount of fibrils is included in the energetic compositions to decrease the resistivity to a level below or on the order of about 10^10 ohm-cm. In most cases, fibril concentration will be in the range from about 0.005 to about 0.1 weight percent. Another significant patent involves a propellant binder prepared from a block polymer. Binders for propellants comprise elastomers based on block copolymers, where a pair of poly(caprolactone) blocks flank a central hydroxyl-terminated poly(butadiene) block. The block polymers are cured with isocyanates through the OH termini of the poly(caprolactone) blocks. These elastomers have inherent energies and other characteristics that are intermediate between those of PCP and HTPB, demonstrating good compatibility with nitrate ester plasticizers.
Career Highlights
Throughout his career, S John Bennett has worked with prominent companies such as Thiokol Corporation and Morton Thiokol Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of energetic materials.
Collaborations
He has collaborated with notable coworkers, including R Scott Hamilton and Michael W Barnes. Their combined expertise has contributed to the advancement of technologies in their respective fields.
Conclusion
S John Bennett's contributions to the field of energetic compositions and