Robert J Herold

Title: Innovations of Robert J. Herold in Polymer Science

Introduction

Robert J. Herold is a remarkable inventor based in Akron, Ohio, known for his significant contributions to polymer science. With a total of six patents to his name, he has made strides in methods and apparatuses that enhance the production and properties of polymer materials. His inventive spirit continues to push the boundaries of what is possible in the field.

Latest Patents

Herold's latest patents showcase his innovative approach to polymer treatment and processing. One notable invention is the "Method for treating polypropylene ether and poly-1,2-butylene ether." This patent describes a process whereby polyetherpolyols containing residues of catalysts from the double metal cyanide complex class are treated with a strong base, undergoing ion exchange or neutralization to yield a stable polyol. This polyol demonstrates a reduced tendency to form allophanates in combination with diisocyanates. Furthermore, by adding ethylene oxide to the polyol in contact with the strong base, it is possible to introduce primary hydroxyl groups, enhancing the properties of the final product.

Another significant patent is the "Apparatus for making cast annular laminates." This invention provides an innovative solution for manufacturing laminated products such as tires. The process involves casting from chemically extending liquids into a mold that defines the desired product shape. Unique to this method, two or more chemically extendable liquids are injected separately into designated ports without mixing. This technique allows for the alternate layering of materials with varying elastic moduli, resulting in products that exhibit superior resistance to flex cracking compared to non-layered materials of similar stiffness.

Career Highlights

Robert J. Herold's career is distinguished by his work with The General Tire & Rubber Company, where he has contributed to advancements in tire manufacturing and polymer processing. His knowledge and skill in the field have helped improve the performance and durability of tire products, reflecting his commitment to innovation and excellence.

Collaborations

Throughout his career, Herold has worked alongside talented colleagues such as Hubert J. Fabris and Sundar L. Aggarwal. These collaborations have likely facilitated a creative exchange of ideas, further enriching the innovative environment at The General Tire & Rubber Company.

Conclusion

Robert J. Herold stands out as a pivotal figure in polymer sciences, particularly with his inventions that enhance the production and functional properties of polymers. His patents reflect a deep understanding of material science and a commitment to advancing technology in tire manufacturing. As he continues his work, the impact of his innovations is expected to resonate within the industry for years to come.