Company Filing History:
Years Active: 1977
Title: Alwin Bennett Chen: Innovator of Refractory Fiber Compositions
Introduction
Alwin Bennett Chen, an accomplished inventor based in Littleton, Colorado, has made significant contributions to the field of materials science. With a keen focus on thermal insulation applications, Chen has secured a patent that addresses the composition and utility of refractory fibers.
Latest Patents
Chen's notable patent encompasses a unique refractory fiber composition tailored for intermediate temperature ranges. It comprises 84% to 97% by weight of total silica and alumina, with a specific silica-to-alumina weight ratio of between 3:2 and 1:1, ideally around 5:4. The composition also incorporates 3% to 16% by weight of a dolomitic component, which includes calcium oxide and magnesium oxide, derived from burnt dolomite or lime and magnesia. These advanced fibers are specifically designed for thermal insulation purposes, functioning effectively at temperatures ranging from 1400°F to 2000°F (760°C to 1100°C). Their application is particularly relevant in creating insulating mats and blankets for furnaces, kilns, and automobile catalytic mufflers.
Career Highlights
Alwin Bennett Chen currently contributes his expertise at Johns Manville, a well-respected company in the building materials sector known for its innovations in insulation technology. His role there enables him to harness his inventive spirit and focus on developing high-performance insulation solutions.
Collaborations
Throughout his career, Chen has collaborated with skilled professionals such as John M. Pallo. Such partnerships have been instrumental in enhancing the scope and impact of his inventions, showcasing the value of teamwork in driving innovation within the industry.
Conclusion
Alwin Bennett Chen exemplifies the spirit of innovation in the field of refractory materials. His patented work on specialized fiber compositions reflects a commitment to advancing thermal insulation technologies that are essential for various high-temperature applications. Through his contributions, Chen continues to play a pivotal role in driving innovation at Johns Manville and beyond.