Kenneth J Rettmann

Title: Innovations by Kenneth J Rettmann

Introduction

Kenneth J Rettmann is a notable inventor based in Novi, MI (US). He has made significant contributions to the field of polymer technology, particularly in the treatment of reaction injection molded polyurethanes. With a total of 2 patents, his work has garnered attention for its practical applications in mass production processes.

Latest Patents

Rettmann's latest patents focus on postcure treatments for reaction injection molded polyurethanes. The first patent describes a method of treating these polymers by exposing them to infrared energy, raising their temperature to at least 175°C. This process enhances the Gardner impact property, improving impact resistance, heat sag, and heat distortion temperature. The method is particularly advantageous for parts that will undergo high-temperature processes, such as the "E-coat" process. The second patent builds on this concept, increasing the temperature requirement to at least 180°C, further enhancing the properties of the polymers for mass production applications.

Career Highlights

Kenneth J Rettmann is associated with The Dow Chemical Company, where he has been instrumental in advancing polymer technologies. His innovative approaches have led to improved manufacturing processes and product performance in various applications.

Collaborations

Rettmann has collaborated with fellow inventor John W McLaren, contributing to the development of advanced polymer treatments and enhancing the capabilities of their respective projects.

Conclusion

Kenneth J Rettmann's contributions to polymer technology through his innovative patents have significantly impacted the manufacturing industry. His work continues to pave the way for advancements in the treatment of reaction injection molded polyurethanes.