Company Filing History:
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Years Active: 2012-2025
Title: Christoph Tontrup: Innovator in Silica Technology
Introduction
Christoph Tontrup is a notable inventor based in Alzenau, Germany. He has made significant contributions to the field of silica technology, holding a total of 5 patents. His work focuses on innovative materials and processes that have various applications across multiple industries.
Latest Patents
One of his latest patents involves the development of silica granules for thermal treatment. This invention provides fumed silica granules with a BET surface area ranging from 20 m/g to 500 m/g, a number average particle size of 350 μm to 2000 μm, and a span of particle size distribution between 0.8 and 3.0. The granules have a bulk density of more than 0.35 g/mL and a pore volume for pores greater than 4 nm of not more than 1.5 cm/g. These granules can be used as a catalyst carrier, in cosmetic applications, for thermal insulation, as a pharmaceutical excipient, and in producing thermally treated silica granules, among other uses.
Another significant patent by Tontrup is related to a dispersion, slurry, and process for producing a casting mold for precision casting. This slurry contains 50% to 80% by weight of refractory particles with an average particle size of 0.5 m to 150 m, 5% to 35% by weight of aluminum oxide particles with an average particle diameter of less than 300 nm, and 5% to 35% by weight of water, maintaining a pH of 5 to 12. The process for producing the slurry and the casting mold itself showcases his innovative approach to material science.
Career Highlights
Throughout his career, Christoph Tontrup has worked with prominent companies such as Evonik Degussa GmbH and Evonik Carbon Black GmbH. His experience in these organizations has allowed him to refine his expertise in silica and related technologies.
Collaborations
He has collaborated with notable professionals in his field, including Wolfgang Lortz and Klaus Bergemann. These partnerships have contributed to the advancement of his research and the successful development of his patents.
Conclusion
Christoph Tontrup's contributions to silica technology and his innovative patents highlight his role as a significant inventor in the industry. His