Lothar Röhrig

Title: Lothar Röhrig: Innovator in Polyurethane Technology

Introduction

Lothar Röhrig is a notable inventor based in Neunkirchen-Seelscheid, Germany. He has made significant contributions to the field of polyurethane technology, holding two patents that showcase his innovative approach to mixing components for foam production.

Latest Patents

Röhrig's latest patents include a method for mixing a polyol component and an isocyanate component. This invention relates to the continuous mixing of these components, along with optional additives, to create a polyurethane reaction mixture using a stirrer mixer with an axially conveying stirrer. Another significant patent is for a process and apparatus for the continuous production of slabstock foam. This method allows for the production of slabstock foam free of cavities, even from rapidly reacting chemical systems, by introducing the liquid reaction mixture in a specific manner.

Career Highlights

Lothar Röhrig is associated with Hennecke GmbH, a company known for its expertise in polyurethane machinery and technology. His work at Hennecke GmbH has allowed him to develop and refine methods that enhance the efficiency and quality of foam production.

Collaborations

Röhrig has collaborated with notable coworkers such as Hans-Michael Sulzbach and Reiner Raffel. Their combined expertise has contributed to advancements in the field of polyurethane technology.

Conclusion

Lothar Röhrig's innovative patents and contributions to polyurethane technology highlight his role as a significant inventor in the industry. His work continues to influence the methods used in foam production today.