Anja Lukas

Title: Innovations by Anja Lukas: Pioneering Hydrophobic and Hydrophilic Silicas

Introduction

Anja Lukas is an accomplished inventor based in Hanau, Germany, known for her contributions to the field of precipitated silicas. She holds two patents that highlight her expertise in formulating innovative silica products for various applications, particularly in defoamer formulations.

Latest Patents

Anja's latest patents include the development of hydrophobic precipitated silica designed for defoamer formulations. This silica possesses specific characteristics such as a BET surface area of less than 110 m²/g, a CTAB value of less than 150 m²/g, and a BET/CTAB ratio of less than 3. Additionally, it features a carbon content exceeding 3.1%, a pH range of 9.7 to 10.5, a DBP value of less than 230 g/(100 g), and a methanol wettability greater than 50%. This innovative silica is not only suitable for defoamers but also finds applications in silicone rubber and HTV crosslinkable silicone rubber compositions. Furthermore, Anja has also developed hydrophilic precipitated silica, which is characterized by its high pH and optimized silanol group density, specifically designed for use in defoamer formulations.

Career Highlights

Currently, Anja Lukas is employed at Evonik Degussa GmbH, a leading player in specialty chemicals. Her work at the company emphasizes her focus on innovation and invention in the silica product segment, contributing significantly to both research and practical applications of these materials.

Collaborations

In her professional journey, Anja has collaborated with talented coworkers like Christian Panz and Rene Allerdisse. These collaborations enhance the research and development process, fostering an environment of creativity and innovation within her team.

Conclusion

Anja Lukas exemplifies the spirit of innovation through her groundbreaking work in developing hydrophobic and hydrophilic silicas. With two patents to her name and ongoing contributions to the specialty chemicals sector at Evonik Degussa GmbH, she continues to pave the way for advancements in silica-based products, particularly in application fields like defoaming technology. Her efforts reflect a blend of scientific rigor and practical application, marking her as a notable inventor in her field.