Rolf Sperber

Title: Inventor Rolf Sperber: Pioneering Innovations in Polymer Chemistry

Introduction

Rolf Sperber, an accomplished inventor based in Wuppertal, Germany, has made significant contributions to the field of polymer chemistry. With a total of two patents to his name, Sperber's work focuses on advancing methodologies for producing polymeric materials that are essential in various applications, particularly those involving polyurethane.

Latest Patents

Sperber's latest patents showcase his expertise in the synthesis of polymer carbodiimides. One notable invention is a method for the synthesis of polymer carbodiimides with added cesium salts. This innovative process not only enhances the production of polymeric carbodiimides but also establishes their use as hydrolysis inhibitors, especially in polyurethane-based systems such as thermoplastic TPU, PU adhesives, PU casting resins, PU elastomers, and PU foams.

Another significant patent is related to bis[3-isopropenyl-α,α-dimethylbenzyl]carbodiimide. This invention outlines novel processes for producing this compound and highlights its use as a hydrolysis inhibitor in similar PU-based applications. Both patents reflect Sperber's commitment to innovation and his capability to improve existing chemical processes.

Career Highlights

Rolf Sperber is associated with Lanxess Deutschland GmbH, a company known for its focus on specialty chemicals and polymers. Throughout his career, he has demonstrated an exceptional ability to develop processes that enhance the functional properties of materials, thereby contributing to advancements in the industry.

Collaborations

During his tenure, Sperber has collaborated with prominent professionals in the field, including Wilhelm Laufer and Oliver Herd. Together, they have contributed to breakthroughs that support the development of innovative chemical products and solutions. Their teamwork exemplifies the spirit of collaboration that drives progress in scientific research.

Conclusion

Rolf Sperber's contributions to polymer chemistry through his patented innovations exemplify the critical role of inventors in advancing technology and materials science. His work at Lanxess Deutschland GmbH pushes the boundaries of what is possible with polymeric materials, highlighting the importance of hydrolysis inhibitors in enhancing the durability and performance of polyurethane-based applications. As an inventor, Sperber continues to be a valuable asset to both his company and the broader scientific community.