Location History:
- Frankenthal, DE (1978)
- Ludwigshafen, DE (1988 - 1990)
- Gefrees, DE (1990 - 1997)
Company Filing History:
Years Active: 1978-1997
Title: The Innovative Contributions of Karl Schmeidl
Introduction
Karl Schmeidl is a notable inventor based in Ludwigshafen, Germany. He has made significant contributions to the field of chemistry, particularly in the development of purification processes and dye formulations. With a total of 8 patents to his name, Schmeidl's work has had a lasting impact on various industrial applications.
Latest Patents
Among his latest patents, Schmeidl has focused on the purification of hydrophobic solids. One of his notable inventions involves the preparation of rhodamine dyes in granule form through a unique process. This process entails the precipitation of rhodamine dyes with sodium chloride from an aqueous medium containing a water-miscible solvent. By adding sodium chloride at temperatures between 80°C and 100°C, the dyes are precipitated in liquid form. The liquid dyes are then stirred to convert them into droplets, which are subsequently chilled to below 65°C.
Career Highlights
Karl Schmeidl has built a successful career at BASF Aktiengesellschaft, a leading chemical company. His innovative approaches to dye preparation and purification have positioned him as a key figure in his field. His work not only enhances the efficiency of dye production but also contributes to the sustainability of chemical processes.
Collaborations
Throughout his career, Schmeidl has collaborated with esteemed colleagues such as Joachim Kranz and Wilhelm Brunkhorst. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.
Conclusion
Karl Schmeidl's contributions to the field of chemistry through his patents and collaborations highlight his innovative spirit and dedication to advancing industrial processes. His work continues to influence the industry and inspire future inventors.