Friedrich Marwan

Title: Friedrich Marwan: Innovator in Soda-Lime Glass Technology

Introduction

Friedrich Marwan is a notable inventor based in Weiden, Germany. He has made significant contributions to the field of materials science, particularly in the development of specialized glass compositions. His innovative work has led to the creation of a unique soda-lime glass that incorporates vanadium for enhanced UV absorption.

Latest Patents

Friedrich Marwan holds a patent for a soda-lime glass containing vanadium. This glass can be produced by the float process and is designed to have high UV absorption for wavelengths below 350 nm. The composition of the glass includes 70 to 74 weight % SiO₂, 0 to 2 weight % Al₂O₃, 0.1 weight % or less Fe₂O₃, 0 to 0.15 weight % TiO₂, 7.5 to 10 weight % CaO, 3.5 to 5.4 weight % MgO, 12 to 15 weight % Na₂O, 0 to 1 weight % K₂O, 0 to 0.02 weight % BaO, 0.1 to 0.3 weight % SO₃, 3 to 7 weight ppm CoO, and 0.1 to 0.3 weight % V₂O₅. This innovative glass formulation is particularly useful in applications requiring high UV protection.

Career Highlights

Friedrich Marwan is associated with Flachglas Aktiengesellschaft, a company known for its expertise in glass manufacturing. His work at the company has allowed him to focus on advancing glass technology and improving product performance. With a patent portfolio that includes 1 patent, Marwan has established himself as a key figure in the field of glass innovation.

Collaborations

Throughout his career, Friedrich has collaborated with notable colleagues such as Hubert Drexler and Joachim Bretschneider. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas within the industry.

Conclusion

Friedrich Marwan's contributions to the field of soda-lime glass technology highlight his innovative spirit and dedication to advancing materials science. His patented work demonstrates the potential for specialized glass to meet specific needs in various applications.