Company Filing History:
10 out of 2,080 
1 out of 343 
1 out of 1 Years Active: 1977-1988
Title: Wolfgang Friedemann: Innovator in Sealing and Stabilizing Preparations
Introduction
Wolfgang Friedemann is a notable inventor based in Neuss, Germany. He has made significant contributions to the field of sealing and stabilizing preparations, holding a total of 11 patents. His work has had a considerable impact on various applications, particularly in soil stabilization and chemical formulations.
Latest Patents
Friedemann's latest patents include innovative formulations that enhance the properties of alkali metal silicate solutions. One of his notable patents focuses on sealing and/or stabilizing preparations comprising modified alkali metal silicate solutions. This formulation features a molar ratio of SiO₂ to Me₂O ranging from 2 to 4.5, where Me represents sodium or potassium, along with sodium metaborate and/or potassium metaborate in a molar ratio of SiO₂ to B₂O₃ from 5 to 400, and glyoxal. Another significant patent is for a time-delayed hardener composition for aqueous alkali metal silicate solutions. This hardener consists of 20 to 60% by weight of dimethyl carbonate and the balance to 100% by weight of diethyl carbonate, aimed at improving soil stabilization.
Career Highlights
Throughout his career, Wolfgang Friedemann has worked with prominent companies such as Henkel and Deutsche Gold- und Silber-Scheideanstalt Vormals Roessler. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of chemical engineering.
Collaborations
Friedemann has collaborated with notable colleagues, including Wolfgang Pesch and Kurt Feulner. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Wolfgang Friedemann's contributions to sealing and stabilizing preparations demonstrate his innovative spirit and dedication to advancing chemical formulations. His patents reflect a commitment to improving soil stabilization techniques and enhancing the properties of alkali metal silicate solutions.