Company Filing History:
Years Active: 1990-1995
Title: **Gerhard Kalteyer: Innovator in Dicalcium Phosphate Dihydrates**
Introduction
Gerhard Kalteyer, an accomplished inventor based in Erftstadt, Germany, has made notable contributions to the field of chemistry and materials science. With four patents to his name, he has demonstrated a commitment to advancing innovative processes, particularly in the preparation of dicalcium phosphate dihydrates.
Latest Patents
Among his latest inventions, Kalteyer has developed a process for the preparation of dicalcium phosphate dihydrate that is particularly suitable for use in toothpastes. This innovative method involves the reaction of calcium carbonate suspended in water with an aqueous solution of orthophosphoric acid. A key feature of his invention is the precipitation of dimagnesium phosphate trihydrate as a stabilizer. His approach emphasizes good compatibility with fluorine and stability to hydrolysis, while minimizing after-thickening when used in dental products. Adding between 0.2 to 0.6% by weight of tetrasodium pyrophosphate to the aqueous reaction mixture serves as an additional stabilizer, ensuring optimal quality in the final product.
Career Highlights
Kalteyer's career is marked by his association with Hoechst Aktiengesellschaft, a prominent company in the chemical sector. This role has enabled him to collaborate on various innovative projects that further enhance his credentials as a leading inventor in his field.
Collaborations
During his career, Kalteyer has worked alongside distinguished colleagues, including Franz-Josef Dany and Hedwig Prell. Their collaborations have contributed greatly to the successful development of his patented processes, fostering a collaborative spirit of innovation and research.
Conclusion
Gerhard Kalteyer's work in the field of chemical engineering, particularly regarding the preparation of dicalcium phosphate dihydrates, showcases his deep understanding of material properties and innovative problem-solving skills. His patents not only advance the science of dental materials but also highlight the importance of collaboration in achieving scientific breakthroughs. Through his contributions, Kalteyer remains an influential figure in the realm of scientific innovation.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.