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Xella Technologie-und Forschungsgesellschaft mbH
| Xella Technologie-und Forschungsgesellschaft mbH Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20100252946 | METHOD FOR THE PRODUCTION OF CELLULAR CONCRETE AND FOAMED CONCRETE, AND SYSTEM FOR CARRYING OUT THE METHOD - Process for the production of aerated-concrete or foamed-concrete moldings with envelope densities ≦450, where a cement- and sulfate-carrier-free lime formulation is produced, made of a CaO component made of a lime or lime hydrate and of an SiO | 10-07-2010 |