Matthew J Donelon

Title: The Innovations of Matthew J Donelon: A Pioneer in Quartz Glass Technology

Introduction

Matthew J Donelon, an esteemed inventor based in Austin, TX, has made significant contributions to the field of quartz glass technology. With a remarkable portfolio of five patents, Donelon is recognized for his innovative approaches to creating advanced materials. His latest inventions showcase cutting-edge techniques aimed at enhancing the properties of quartz glass for various applications.

Latest Patents

Among Donelon's notable patents is the "Diffuser material of synthetically produced quartz glass and method for the manufacture of a molded body consisting fully or in part thereof." This invention focuses on a superior diffuser material that boasts a chemical purity of at least 99.9% SiO, a cristobalite content of no more than 1%, and a density ranging from 2.0 to 2.18 g/cm. The patented material is engineered to provide improved diffuse reflectivity with Lambertian behavior across a broad wavelength range, while ensuring high material homogeneity and UV radiation resistance. Additionally, the quartz glass features a hydroxyl group content of at least 200 wt. ppm, with the majority of its pores measuring less than 20 micrometers.

Another key patent is the "Process for joining opaque fused quartz to clear fused quartz." This innovative process involves surrounding a clear fused quartz ingot with an opaque fused quartz sleeve or particles, followed by heating the assembly in a furnace. The technique allows for effective bonding of the two types of quartz without significant mixing beyond their interface, creating a durable ultraviolet light transmission window.

Career Highlights

Throughout his career, Matthew J Donelon has collaborated with various esteemed organizations, including Heraeus Quartz America LLC. His work in these companies has significantly advanced the understanding and applications of quartz glass technology. Donelon's innovative spirit has garnered respect and recognition in the scientific community, allowing him to be at the forefront of material science.

Collaborations

In addition to his corporate affiliations, Donelon has worked closely with prominent colleagues such as Arno Pitzen and Mary R Reidmeyer, facilitating collaborations that have propelled advancements in quartz glass innovations. These partnerships have contributed to the shared goal of enhancing the utility and functionality of quartz materials in various industries.

Conclusion

Matthew J Donelon stands out as a leading inventor whose advancements in quartz glass technology continue to inspire progress within the field. With his impressive range of patents and meaningful collaborations, Donelon's contributions not only reflect his inventive prowess but also lay the groundwork for future innovations in material science. As the demand for high-performance materials grows, the impact of Donelon's work will undoubtedly resonate across industries for years to come.