Company Filing History:
1 out of 832,843 Years Active: 2001
Title: Astrid Müller: Innovator in Partially Hydrophobic Precipitated Silicas
Introduction
Astrid Müller, a notable inventor based in Gelnhausen, Germany, has made significant contributions to the field of materials science. With a focus on developing innovative chemical compositions, her work has led to the creation of a unique patented product.
Latest Patents
Müller's primary patent revolves around "Partially Hydrophobic Precipitated Silicas." This invention describes a silica compound characterized by a methanol wettability of 10 to 49%. The patent outlines a specific formulation that boasts a DBP uptake on a dry basis greater than 250 g/100 g, a mean particle size ranging from 1 to 12 µm, and a carbon content of 0.3 to 1.85%. It includes a meticulous preparation process which involves mixing a water-repellent agent with the precipitated silica suspension at minimal residence time and low pH values, followed by filtering, washing, drying, thermal post-treatment, and milling. The resulting silica is particularly beneficial in active substance formulations and defoaming agents, especially for hydrolysis-sensitive substances.
Career Highlights
Astrid Müller has attained recognition for her inventive capabilities and scientific rigor in creating specialized materials. Her patent demonstrates not only her technical skill but also her commitment to advancing material applications that serve various industrial needs.
Collaborations
Throughout her career, Müller has collaborated with other skilled professionals, notably Heinz-Günter Lux and Karl Meier. Their collective expertise has further strengthened the development and application of innovative materials in their respective fields.
Conclusion
With her patent on partially hydrophobic precipitated silicas, Astrid Müller exemplifies the spirit of innovation that drives advancements in materials science. Her work not only highlights her individual creativity but also emphasizes the importance of collaboration in achieving impactful technological advancements.