Location History:
- Mareil sur Mauldre, FR (2002)
- Neauphle le Chateau, FR (2004)
Company Filing History:
Years Active: 2002-2004
Title: Bruno Classen: Innovator in Sulfoaluminous Cement Technology
Introduction
Bruno Classen is a notable inventor based in Neauphle le Chateau, France. He has made significant contributions to the field of cement technology, particularly in the development of sulfoaluminous binders. With two patents to his name, Classen's work focuses on innovative processes that enhance the properties and applications of hydraulic binders.
Latest Patents
Classen's latest patents include "Sulfoaluminous clinker without iron and without free lime, its process of preparation and its use in white binders." This invention describes a lightly colored sulfoaluminous clinker that contains more than 55% by weight of calcium sulfoaluminate phase and less than 10% by weight of anhydrite. The clinker is prepared through a roasting process at temperatures between 1250°C and 1350°C, allowing for a wide range of applications when combined with calcium sulfate or Portland cement. His second patent, "Process for rendering waste inert by cladding in a hydraulic binder and pre-mix for practicing this process," outlines a method for making waste inert by encasing it in a hydraulic binder that includes sulfoaluminate cement. This innovative approach is particularly useful for cladding residues from household waste incineration.
Career Highlights
Bruno Classen is associated with Ciments Francais, a company known for its advancements in cement production. His work has contributed to the development of sustainable and efficient materials in the construction industry. Classen's inventions reflect a commitment to improving the environmental impact of cement production and waste management.
Collaborations
Classen has collaborated with notable colleagues such as Pierre Colombet and Bruno Le Rolland. These partnerships have fostered innovation and the sharing of expertise in the field of cement technology.
Conclusion
Bruno Classen's contributions to sulfoaluminous cement technology demonstrate his dedication to innovation and sustainability in the construction industry. His patents reflect a forward-thinking approach to material science, paving the way for more efficient and environmentally friendly practices.