Hans-Dieter Jakob

Title: Innovations by Hans-Dieter Jakob

Introduction

Hans-Dieter Jakob is a notable inventor based in Leverkusen, Germany. He has made significant contributions to the field of chemistry, particularly in the development of heat-curable reaction resin mixtures. With a total of 5 patents to his name, his work has had a considerable impact on various industrial applications.

Latest Patents

One of his latest patents is titled "Heat-curable reaction resin mixtures and the use thereof." This invention relates to heat-curable reaction resin mixtures that comprise at least one organic polyisocyanate, at least one organic compound having epoxy rings, and mixtures of certain tertiary amines as reaction accelerators. These resin mixtures are particularly suitable as casting resins for mold making and for the production of various kinds of composites. The curing process of these resins occurs in economically reasonable time periods, without excessive heat evolution, while avoiding shrinkage and the formation of cracks and bubbles.

Another significant patent is "Process for the preparation of foundry cores and molds." This invention describes a process for preparing foundry cores and molds by mixing a filler with a casting resin mixture and then curing the resultant mixture. The casting resin mixture consists of (a) 25 to 99.9% of at least one organic polyisocyanate, (b) 0.1 to 50% of at least one organic compound containing at least two epoxide groups, and (c) up to 50% of a polyhydroxyl compound, with the quantities based on the total quantity of resin.

Career Highlights

Hans-Dieter Jakob is currently employed at Bayer Aktiengesellschaft, a leading global company in the pharmaceutical and life sciences sector. His work at Bayer has allowed him to focus on innovative solutions in material science, particularly in resin technology.

Collaborations

Throughout his career, Hans-Dieter has collaborated with notable colleagues such as Joachim Franke and Heinrich Heine. These collaborations have further enriched his research and development efforts, leading to advancements in the field.

Conclusion

Hans-Dieter Jakob's contributions to the field of chemistry through his innovative patents demonstrate his expertise and commitment to advancing technology. His work continues to influence the industry and pave the way for future innovations.