Leo C Ehrenreich

Title: Innovations by Leo C. Ehrenreich: Pioneering Pyroplastoid Particles

Introduction

Leo C. Ehrenreich, an inventive mind based in Amherst, NY, has made significant contributions to the field of materials science with a focus on particulate materials. With a total of two patents to his name, Ehrenreich has pioneered innovative solutions that enhance composite materials used in various applications, showcasing the blend of creativity and scientific rigor.

Latest Patents

Ehrenreich's latest patents revolve around the development of pyroplastoid particles. His patented work details a composition and method of production for this particulate material, which consists of well-defined ellipsoidal particles primarily under 25 microns in size. Specifically, at least 85% of the material comprises particles, with 90% weighing less than 15 microns and 50% under 10 microns. The particles feature a surface area ranging from 0.75 to 2.5 square meters per gram, with a specific gravity between 2 and 3. Furthermore, the composites developed by Ehrenreich can incorporate up to 99% of various polymeric media, enhancing their functional properties. The method of producing these particles involves the dry air classification of a diverse mixture of flyash particles using an air classifier, illustrating a sophisticated approach to material engineering.

Career Highlights

Ehrenreich's career is marked by his role at Penn Virginia Corporation, where he applies his expertise to push the boundaries of conventional materials. His work is not only a testament to his inventive spirit but also highlights the intersection of engineering and sustainable practices through the use of flyash, a byproduct often considered waste.

Collaborations

Leo collaborates closely with Richard M. Klingaman, indicating a partnership that likely enhances creativity and innovation within their projects. Their joint endeavors contribute to the successful development of new materials, driving advancements in the industry.

Conclusion

In summary, Leo C. Ehrenreich stands out as a notable inventor in the realm of materials science, with innovative patents that address both the efficiency and functionality of composite materials. His ongoing work at Penn Virginia Corporation, along with collaborative efforts, continues to reshape the landscape of particulate materials, underscoring the importance of innovation in engineering and the potential for sustainable industrial practices.