Company Filing History:
Years Active: 1983-1988
Title: The Innovations of Hans-Dieter Achtsnit
Introduction
Hans-Dieter Achtsnit is a notable inventor based in Elsenfeld-Eichelsbach, Germany. He has made significant contributions to the field of materials science, particularly in the development of high temperature-resistant materials. With a total of 2 patents to his name, Achtsnit's work has implications for various industrial applications.
Latest Patents
Achtsnit's latest patents include a high temperature-resistant fibrous silicon dioxide material. This innovative material is produced by dry-spinning water glass into fibers, which are then transformed into silica fibers through treatment with aqueous acid or salt solutions containing hydrogen ions. The resulting silica fibers are treated with agents that accelerate the formation of cristobalite from amorphous silica. These agents include alkali hydrogen phosphates, sodium acetate, and sodium chloride. The fibers undergo drying and dehydration at temperatures exceeding 600°C, particularly between 950°C and 1050°C. The final product exhibits minimal shrinkage of less than 3% when subjected to temperatures of 1500°C, making it ideal for high temperature insulation applications.
Another significant patent involves the production of melt-spun and molecular-oriented drawn filaments. This process entails cooling freshly spun filaments at temperatures below the setting point and drawing them off at speeds of 3500 m/min while passing over heated surfaces. These surfaces are heated to temperatures ranging from 450°C to 650°C and are strategically positioned at distances between 1500 mm and 6500 mm from the spinneret.
Career Highlights
Throughout his career, Achtsnit has worked with prominent companies such as AkzoNobel and Akzo N.V. His experience in these organizations has contributed to his expertise in materials development and innovation.
Collaborations
Achtsnit has collaborated with notable professionals in his field, including Diederich Schilo and Gerhard Klug. These collaborations have likely enhanced his research and development efforts.
Conclusion
Hans-Dieter Achtsnit's contributions to the field of materials science, particularly through his innovative patents, demonstrate his significant impact on high temperature-resistant materials. His work continues to influence various industrial applications, showcasing the importance of innovation in advancing technology.