Location History:
- Saco, ME (US) (1983)
- Dayton, ME (US) (1981 - 1987)
Company Filing History:
Years Active: 1981-1987
Title: Innovations by Lawrence E. McAllister
Introduction
Lawrence E. McAllister, an accomplished inventor based in Dayton, ME, is known for his innovative contributions to the field of ablative coatings. With a total of six patents under his name, McAllister has made significant strides in enhancing materials that provide thermal protection in challenging environments.
Latest Patents
Among McAllister's notable inventions are his latest patents focusing on ablative compositions. One of these patents describes a coating composition that, when cured on a substrate, forms an ablative coating. This reactive mixture combines epoxy and polysulfide resins, an amine curing agent, and inorganic materials that act as a source of Lewis acids. By adding carbonaceous pre-ox fibers in a precise weight percentage of 15 to 40%, the resulting solvent-free composition creates a tightly adhering, flexible coating capable of withstanding high temperatures and erosive environments. Another patent further elaborates on the similar principles, emphasizing the importance of refractory fibers and inorganic materials in achieving a glassy reaction product when exposed to heat.
Career Highlights
During his career at Fiber Materials, Inc., McAllister has developed specialized coatings that are crucial for various industrial applications. His expertise in materials science and innovative coatings reflects his commitment to advancing technology in this domain. The patents he holds not only illustrate his inventive capabilities but also significantly contribute to modern advancements in durable coatings.
Collaborations
Throughout his career, McAllister has collaborated with esteemed colleagues including Herbert Dietrich and John E. Hill, Jr. These partnerships have fostered an environment of innovation, allowing them to push the boundaries of material development and application.
Conclusion
Lawrence E. McAllister stands out as a prominent figure in the realm of materials innovation. His work at Fiber Materials, Inc. and his impressive portfolio of patents underscore the importance of his inventions in providing thermal protection solutions. As technology continues to advance, McAllister's contributions will no doubt play a critical role in shaping the future of ablative coatings.