Hermann Schafer

Title: Hermann Schafer: Innovator in Composite Plastic Moldings

Introduction

Hermann Schafer is a notable inventor based in Leverkusen, Germany. He has made significant contributions to the field of composite plastic moldings, holding a total of 6 patents. His innovative work has advanced the production processes and applications of polyurethane materials.

Latest Patents

Schafer's latest patents include a composite plastic molding and a process for their production. The composite plastic molding consists of a plastic foam with a polyurethane skin, created by heating a reactive one-component system. This system includes a finely divided polyisocyanate, where a portion of the isocyanate groups are deactivated, along with a polyamine and/or polyol. The process also involves a catalyst and various additives to enhance the final product. Another significant patent focuses on the production of polyurethane or polyurea elastomeric molded articles through a reaction injection molding process. This process utilizes a polyisocyanate and a high molecular weight isocyanate reactive component, improving the quality and efficiency of molded articles.

Career Highlights

Throughout his career, Hermann Schafer has worked with prominent companies, including Bayer Aktiengesellschaft. His experience in these organizations has allowed him to refine his expertise in polymer chemistry and molding processes.

Collaborations

Schafer has collaborated with notable colleagues such as Christian Weber and Werner Rasshofer. These partnerships have contributed to the development of innovative solutions in the field of composite materials.

Conclusion

Hermann Schafer's contributions to the field of composite plastic moldings and his innovative patents have significantly impacted the industry. His work continues to influence advancements in material science and production techniques.