David Rostoker

Title: David Rostoker: Innovator in Polishing Materials

Introduction

David Rostoker is a notable inventor based in Sturbridge, MA (US). He has made significant contributions to the field of polishing materials, holding a total of 6 patents. His innovative work has advanced the technology used in abrasive materials, particularly for hard substances.

Latest Patents

One of Rostoker's latest patents is for a novel polishing slurry designed for particularly hard materials such as silicon carbide. This slurry comprises diamond particles with a median particle size of around a micron, along with alpha alumina particles that range in size from about 20 to about 200 nanometers. Another significant patent involves vitrified bonded sol gel sintered aluminous abrasive bodies. These bodies are prepared from sol gel sintered aluminous grit particles and a vitreous bond, which enhances their abrasive performance by treating the surfaces of the grit particles to create silica-enriched surfaces.

Career Highlights

Throughout his career, David Rostoker has worked with prominent companies in the industry, including Norton Company and Saint-Gobain/Norton Industrial Ceramics Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in polishing materials.

Collaborations

Rostoker has collaborated with several professionals in his field, including Carole J Markhoff-Matheny and John Hay. These collaborations have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

David Rostoker's contributions to the field of polishing materials demonstrate his innovative spirit and dedication to advancing technology. His patents and collaborations reflect a commitment to improving abrasive performance in various applications.