Paul Klein

Title: The Innovations of Paul Klein in Foundry Technology

Introduction

Paul Klein is an accomplished inventor based in Waukesha, Wisconsin. He has made significant contributions to the field of foundry technology, particularly through his innovative patent related to polyurethane resin binders. His work has implications for improving the performance of foundry sand, which is crucial in the metal casting industry.

Latest Patents

Klein holds a patent for "Lignite urethane based resins for enhanced foundry sand performance." This patent describes a leonardite-based polyurethane resin binder that can be used in combination with foundry aggregates, such as sand, for molding or casting metal parts. The invention involves mixing a humic substance, preferably leonardite, with a foundry aggregate. This mixture is then combined with a polymerizable polyol, an isocyanate, and a polymerization catalyst to create a polyurethane resin binder in situ. The addition of lignite as a solid improves the binder performance, enhancing the overall quality of the foundry products.

Career Highlights

Paul Klein is currently employed at Amcol International Corporation, where he continues to develop innovative solutions for the foundry industry. His expertise in resin technology has positioned him as a key figure in advancing the performance of foundry materials.

Collaborations

Klein collaborates with Joseph M. Fuqua, who is also involved in the development of advanced materials for foundry applications. Their partnership has led to significant advancements in the field, contributing to the success of their projects.

Conclusion

Paul Klein's contributions to foundry technology through his innovative patent demonstrate his commitment to enhancing industrial processes. His work not only improves the performance of foundry sand but also showcases the importance of innovation in manufacturing.