Location History:
- Claymont, DE (US) (1996 - 1998)
- Wilmington, DE (US) (2001)
Company Filing History:
Years Active: 1996-2001
Title: The Innovative Contributions of John N Kostas
Introduction
John N Kostas is a notable inventor based in Claymont, Delaware. He has made significant contributions to the field of chemical engineering, particularly in the development of catalysts and resins. With a total of 3 patents to his name, Kostas has demonstrated a commitment to innovation and advancement in his field.
Latest Patents
One of his latest patents is titled "Fluorinated solid acids as catalysts for the preparation of hydrocarbon resins." This invention utilizes fluorinated solid acids and supported fluorinated solid acids as catalysts for the polymerization of various feed streams. The process allows for the production of hydrocarbon resins with softening points ranging from about 5°C to 170°C. These catalysts present advantages over traditional Friedel-Crafts polymerization catalysts, as the acid sites are an integral part of the solid. Additionally, they are relatively nonhazardous and reusable, minimizing contamination of the resulting resin products.
Another significant patent is related to "Inorganic oxide resins for internal oxidation inhibition." This invention involves a boron-containing, inorganic oxide resin that contains unsaturated organic groups. The resin can be used to inhibit the oxidation of carbon-carbon composites through a process of impregnation, cross-linking, and pyrolysis to convert the resin into a ceramic material.
Career Highlights
Throughout his career, John N Kostas has worked with prominent companies such as Hercules Corporation and Eastman Chemical Company. His experience in these organizations has contributed to his expertise in chemical processes and materials science.
Collaborations
Kostas has collaborated with notable colleagues, including Laura M Babcock and Dennis G Morrell. These partnerships have likely enriched his work and led to further advancements in his research.
Conclusion
John N Kostas is a distinguished inventor whose work in catalysts and resins has made a lasting impact on the field of chemical engineering. His innovative patents and collaborations reflect his dedication to advancing technology and improving industrial processes.