Location History:
- Swisttal-Strassfeld, DE (1983 - 1985)
- Swisttal, DE (1987 - 1990)
Company Filing History:
Years Active: 1983-1990
Title: The Innovations of Hans Haas
Introduction
Hans Haas is a notable inventor based in Swisttal, Germany. He has made significant contributions to the field of chemistry, particularly in the development of alkali metal polyphosphates. With a total of 10 patents to his name, Haas has established himself as a key figure in his industry.
Latest Patents
Haas's latest patents include innovative processes for creating spheroidal alkali metal polyphosphates with low apparent density. One of his notable inventions involves the production of alkali metal polyphosphates that consist substantially of hollow spheroidal particles with an apparent density of less than 350 g/l. This process requires forcing an alkali metal orthophosphate solution under a pressure of 6-40 bars into a fluidization zone, where it is fluidized by injecting a finely dispersed permanent gas. The fluidized solution is then sprayed through a flame zone produced inside a spray tower. Additionally, he has developed a process for making a granular product containing sodium triphosphate, which is used in detergent and cleaning compositions.
Career Highlights
Hans Haas is associated with Hoechst Aktiengesellschaft, a prominent company in the chemical industry. His work has led to advancements in the production of essential chemical compounds, enhancing their applications in various sectors.
Collaborations
Haas has collaborated with notable coworkers such as Werner Kowalski and Theo Dahmen, contributing to the innovative projects at Hoechst Aktiengesellschaft.
Conclusion
Hans Haas's contributions to the field of chemistry through his patents and collaborative efforts have made a significant impact on the industry. His innovative processes continue to influence the development of chemical products.