Company Filing History:
Years Active: 2013
Title: Simone Hoffman-Doerr: Innovator in Mineral Flotation Processes
Introduction
Simone Hoffman-Doerr is a prominent inventor based in Duesseldorf, Germany. She has made significant contributions to the field of mineral processing, particularly in the flotation of non-sulfidic minerals and ores. Her innovative approach has led to the development of a unique process that enhances the efficiency of mineral extraction.
Latest Patents
Hoffman-Doerr holds 1 patent for her invention titled "Process for the flotation of non-sulfidic minerals and ores." This process involves mixing crushed crude minerals or ores with water and a collector to create a suspension. Air is then introduced into the suspension in the presence of a reagent system, resulting in a floated foam that contains the non-sulfidic minerals or ores. The flotation residue comprises gangue polymeric esterquats, which are obtained by reacting alkanolamines with a mixture of monocarboxylic and dicarboxylic acids, followed by quaternization.
Career Highlights
Simone Hoffman-Doerr is associated with Cognis IP Management GmbH, where she applies her expertise in mineral processing. Her work has been instrumental in advancing the methods used for the flotation of non-sulfidic minerals, contributing to more sustainable and efficient mining practices.
Collaborations
Throughout her career, Hoffman-Doerr has collaborated with notable colleagues, including Joaquin Bigorra Llosas and Dietger Koppl. These partnerships have fostered innovation and have played a crucial role in the development of her patented processes.
Conclusion
Simone Hoffman-Doerr is a trailblazer in the field of mineral flotation, with her innovative processes paving the way for advancements in mineral extraction. Her contributions continue to impact the industry positively.