Company Filing History:
Years Active: 1997
Title: Keith G Johnson: Innovator in Thermoset Composites
Introduction
Keith G Johnson is a notable inventor based in Wayne, PA (US). He has made significant contributions to the field of materials science, particularly in the development of advanced thermoset composites. His innovative work has led to the creation of materials that exhibit enhanced strength and flexibility.
Latest Patents
Johnson holds a patent for "Cured thermosets and glass-reinforced composites from unsaturated." This invention involves polymer blends of unsaturated polyetherester resins and dicyclopentadiene polyester resins. The resulting single-phase, cured thermosets demonstrate high tensile and flexural strength. These thermosets have a glass-transition temperature ranging from about 70°C to about 150°C. The synergistic effects of polymer blending provide a cost-effective method to enhance the strength properties of cured polyetherester thermosets while improving the flexibility and toughness of cured DCPD polyester thermosets. Additionally, glass-reinforced thermosets made from these resin blends exhibit exceptional structural fatigue resistance.
Career Highlights
Johnson is currently associated with Arco Chemical Technology, L.P., where he continues to innovate in the field of polymer chemistry. His work has been instrumental in advancing the understanding and application of thermoset materials in various industries.
Collaborations
One of his notable collaborators is Lau S Yang, with whom he has worked on various projects related to thermoset composites.
Conclusion
Keith G Johnson's contributions to the field of thermoset composites have paved the way for advancements in material science. His innovative patent reflects a commitment to improving the performance and versatility of composite materials.