Location History:
- Zülpich, DE (2010 - 2015)
- Zulpich, DE (2016)
Company Filing History:
Years Active: 2010-2016
Title: Inventor Franz-Josef Stark: Innovations in Electroless Plating Formulations
Introduction
Franz-Josef Stark, an innovative inventor based in Zülpich, Germany, has made significant contributions to the field of electroless plating. With a total of four patents to his name, Stark has focused on enhancing the safety and efficacy of plating formulations by utilizing β-amino acids as stabilizers.
Latest Patents
Stark's recent work includes two groundbreaking patents centered around the use of β-amino acids in plating formulations. The first patent describes a plating formulation for the electroless deposition of a metal layer on a substrate. This invention highlights the use of β-amino acids or their derivatives as stabilizers in the electrolyte, with concentrations ranging from 1 mg/L to 2 g/L. Importantly, this formulation avoids heavy metal stabilizers, cyanides, selenium compounds, and sulfur compounds, making it a more environmentally-friendly option. Notable β-amino acids mentioned in this patent include 3-aminopropionic acid, 3-aminobutyric acid, and 2-aminoethane-sulfonic acid.
The second patent outlines a method for depositing a metal layer that also employs a similar electrolyte composition, focusing on the same stabilization strategy with β-amino acids. This innovative approach not only benefits the deposition process but also reinforces safety by eliminating harmful chemicals commonly used in traditional methods.
Career Highlights
Throughout his career, Franz-Josef Stark has been dedicated to advancing the technology behind electroless deposition. His role at Enthone Incorporated has allowed him to work on cutting-edge applications of plating formulations, significantly enhancing product reliability and environmental safety across various industries.
Collaborations
Stark collaborates with talented coworkers, including Christoph Werner and Helmut Horsthemke, contributing to a productive and innovative work environment at Enthone Incorporated. These collaborations have fostered the development of new ideas and solutions in the field of electroplating.
Conclusion
Franz-Josef Stark's work exemplifies the spirit of innovation within the realm of electroless plating, demonstrating how the integration of β-amino acids offers a promising alternative to conventional methodologies. His achievements, highlighted by multiple patents, reflect his commitment to creating safer and more effective industrial processes.