Company Filing History:
3 out of 2,080 
1 out of 343 
1 out of 1,087 
Years Active: 1981-1995
Title: The Innovations of Guenther Just in Crystalline Sodium Disilicate Production
Introduction
Guenther Just, an inventive mind based in Hilden, Germany, holds a total of four patents. His innovative contributions, particularly in the realm of chemical processes, demonstrate his expertise in developing efficient methods for producing important industrial materials.
Latest Patents
Among his latest innovations, Guenther Just is credited with a groundbreaking patent for a process for the hydrothermal production of crystalline sodium disilicate. This process involves preparing sodium disilicate with a molar ratio of Na₂O:SiO₂ of 1:2 at elevated temperatures and pressures in a specialized pressure vessel. The method is characterized by heating a mixture of quartz sand and caustic soda solution or aqueous solution of amorphous sodium disilicate, with a total solids concentration between 50% and 75% by weight, to a temperature of at least 235°C. The process can include an optional second step to increase concentration by removing water, followed by a controlled reintroduction of water during cooling, which ultimately leads to the recovery of crystalline sodium disilicate.
Career Highlights
Throughout his career, Guenther Just has collaborated with notable companies, including Henkel and Deutsche Gold- und Silber-Scheideanstalt Vormals Roessler. His background in these esteemed organizations has significantly influenced his work and innovative approach to solving industrial challenges.
Collaborations
In addition to his impressive patent portfolio, Guenther Just has shared his innovative journey with colleagues such as Willi Wuest and Bernd Willi Peters. Their collaboration has undoubtedly enhanced the development and refinement of their collective projects in chemical engineering.
Conclusion
Guenther Just's contributions through his patents and collaborations reflect his dedication to advancing the field of industrial chemistry. His innovative processes, particularly in the production of crystalline sodium disilicate, mark significant progress in this sector and demonstrate the impact of his inventive spirit.