Company Filing History:
Years Active: 1990-2005
Title: The Innovative Contributions of Donald Dongjaw Tzeng
Introduction
Donald Dongjaw Tzeng is a notable inventor based in San Jose, CA. He holds a total of 4 patents that reflect his expertise in the field of solid rocket propellants. His innovative work has contributed significantly to advancements in propellant technology.
Latest Patents
One of Tzeng's latest patents involves a solid rocket propellant that includes a hydroxy-terminated caprolactone ether binder and an oxidizer. This propellant can be disposed of by contacting it with an aqueous solution of 12 N NaOH or 6 N HCl at a temperature of about 140°F for approximately 24 hours to decompose the binder. After the binder decomposes, the solids remaining in the solution are removed. Another patent also focuses on a solid rocket propellant, which includes a binder that is a linear block co-polymer of caprolactone and tetramethylene ether along with an oxidizer. Similar to the previous patent, this propellant can be disposed of using an aqueous solution of 12 N NaOH or 6 N HCl at a temperature of about 140°F for about 24 hours to decompose the binder, with the remaining solids being removed afterward.
Career Highlights
Throughout his career, Tzeng has worked with prominent companies such as United Technologies Corporation and Fluorochem, Inc. His experience in these organizations has allowed him to refine his skills and contribute to significant projects in the field of propellant technology.
Collaborations
Tzeng has collaborated with notable individuals in his field, including Marvin Luther Jones and Richard O MacLaren. These collaborations have likely enriched his work and led to innovative solutions in propellant development.
Conclusion
Donald Dongjaw Tzeng's contributions to the field of solid rocket propellants demonstrate his innovative spirit and technical expertise. His patents and career achievements highlight the importance of his work in advancing propellant technology.