Bertold Nathal

Title: Bertold Nathal: Innovator in Phenolic Resin Technology

Introduction

Bertold Nathal is a notable inventor based in Rodersdorf, Switzerland. He has made significant contributions to the field of materials science, particularly in the development of phenolic resins. His innovative work has led to advancements that enhance the stability and performance of these materials.

Latest Patents

Bertold Nathal holds a patent for a process for the preparation of partially protected phenolic resins. This process involves reacting a phenolic resin with an enol ether in the presence of an acidic catalyst. The resulting heat-resistant polymers, when combined with acid photogenerators, produce radiation-sensitive compositions that exhibit high processing stability and improved shelf life.

Career Highlights

Nathal's career is marked by his role at Ocg Microelectronic Materials, Inc., where he has been instrumental in advancing the company's research and development efforts. His expertise in phenolic resins has positioned him as a key figure in the industry.

Collaborations

Throughout his career, Bertold Nathal has collaborated with esteemed colleagues such as Carl-Lorenz Mertesdorf and Hans-Jorg Kirner. These partnerships have fostered innovation and contributed to the success of various projects.

Conclusion

Bertold Nathal's contributions to the field of phenolic resins demonstrate his commitment to innovation and excellence. His work continues to influence the development of advanced materials in the industry.