Location History:
- Madison, AL (US) (1989)
- Huntsville, AL (US) (1996 - 2003)
Company Filing History:
Years Active: 1989-2003
Title: The Innovations of Larry C. Warren: Pioneering Advances in Propellant Technology
Introduction
Larry C. Warren is a notable inventor based in Huntsville, Alabama, whose work has significantly contributed to advancements in propellant technology. With a total of five patents to his name, Warren's innovations focus on enhancing the safety and performance of tactical missile propellants.
Latest Patents
One of Warren's key innovations involves the development of conductive polymers designed to improve the insensitivity of tactical missile propellant formulations to impact and friction stimuli. His research has shown that the incorporation of internal conductive polymers such as PERCOL®292, a copolymer of a quaternary acrylate salt and acrylamide from Allied Colloids, Inc., and VERSICON®, a form of Polyaniline from Monsanto Company, significantly elevates the impact and friction insensitivity. Specifically, propellants containing these polymers have demonstrated improvements of thirty and sixty-six percent in terms of insensitivity to impact and friction, respectively.
Additionally, Warren has developed a processing procedure for isocyanate-cured propellants that includes bismuth compounds. His discovery reveals that incorporating bismuth salicylate and bismuth β-resorcylate in ballistic modifier amounts (greater than or equal to 0.25%) reduces the potlife of propellant mixtures to less than one hour. Remarkably, he has found that by lowering the temperature of the mixture during addition from the standard 150°F to 60°F, the potlife can be extended to over fifteen hours at 70°F. This groundbreaking work ensures that the viscosity of propellants remains largely unaffected during this critical alteration.
Career Highlights
Larry C. Warren currently works for the United States Army, where he applies his expertise in propellant formulation and processing. His innovative approaches have been crucial in enhancing the effectiveness and safety of military munitions.
Collaborations
Warren collaborates with other talented professionals in the field, including Darren M. Thompson and Leo K. Asaoka. These partnerships enable a multidisciplinary approach to problem-solving and innovation in propellant technologies.
Conclusion
Larry C. Warren’s contributions to the field of propellant technology exemplify the vital role of inventors in enhancing safety and functionality in military applications. His patents highlight a commitment to innovation that seeks to push the boundaries of current technology, making significant strides in the efficiency and safety of tactical missiles. As research and development in this area continue, Warren’s work will undoubtedly influence future advancements.