Robert C B Crombach

Title: The Innovative Contributions of Robert C B Crombach

Introduction

Robert C B Crombach is a notable inventor based in Kerkrade, Netherlands. He has made significant contributions to the field of polyamide materials, holding a total of three patents. His work focuses on enhancing the properties and production processes of semi-crystalline semi-aromatic polyamides.

Latest Patents

Crombach's latest patents include a semi-crystalline semi-aromatic polyamide that comprises A-A-B-B units derived from a mixture of aromatic and aliphatic dicarboxylic acids, as well as diamines. This innovative polyamide is characterized by its specific composition, which includes at least 80 mole % of terephthalic acid and a combination of long and short chain aliphatic diamines. Another significant patent involves a solid-state post-condensation process aimed at increasing the molecular weight of polyamides. This process allows for the exposure of polyamide to an inert gas atmosphere at elevated temperatures, resulting in a high molecular weight product achieved in a shorter production time.

Career Highlights

Crombach is currently associated with DSM IP Assets B.V., where he continues to develop and refine his innovative ideas. His work has contributed to advancements in material science, particularly in the production of high-performance polyamides.

Collaborations

Crombach collaborates with Rudy Rulkens, enhancing the research and development efforts within their field. Their partnership exemplifies the importance of teamwork in driving innovation.

Conclusion

Robert C B Crombach's contributions to the field of polyamide materials through his patents and collaborative efforts highlight his role as a significant inventor. His work continues to influence advancements in material science and production processes.