Joseph Pedain

Title: Joseph Pedain: Innovator in Polyurethane Ureas

Introduction

Joseph Pedain is a notable inventor based in Cologne, Germany. He has made significant contributions to the field of polyurethane chemistry. His innovative work has led to the development of a unique patent that addresses the synthesis of polyurethane ureas.

Latest Patents

Joseph Pedain holds a patent for "Polyurethane Ureas." This invention focuses on the reaction of a hydrophilic NCO prepolymer, which is derived from a polyhydroxy component. The prepolymer contains a specific weight percentage of ethylene oxide. The patent outlines a process that involves the reaction of this prepolymer with a hardener mixture in the presence of water and organic solvents. Approximately 30 to 70% of the NCO groups of the prepolymers are reacted with the amino groups of the hardener, while the remainder reacts with water. This invention also details the preparation process of these polyurethane ureas and the coated substrates made from them.

Career Highlights

Joseph Pedain is associated with Bayer Aktiengesellschaft, a leading company in the chemical and pharmaceutical industry. His work at Bayer has allowed him to focus on innovative solutions in polymer chemistry. His contributions have been instrumental in advancing the applications of polyurethane materials.

Collaborations

Throughout his career, Joseph has collaborated with esteemed colleagues such as Karl H. Pisaric and Walter Schroer. These collaborations have fostered a productive environment for innovation and research in the field of polyurethane chemistry.

Conclusion

Joseph Pedain's work in developing polyurethane ureas showcases his expertise and commitment to innovation. His patent reflects a significant advancement in polymer technology, contributing to various applications in the industry. His collaborations and career at Bayer further highlight his impact on the field.