Abstract: The invention relates to an aqueous solution containing at least one modification agent, whey, water glass and a solvent, in particular an aqueous solvent, and to the uses thereof, particularly as a fire-retardant impregnation, coating or sealant material.

Abstract: The invention concerns a composition containing a) 2 to 80 weight % of Ordinary Portland Cement with respect to the total weight of the composition b) 2 to 80 weight % of a calcium sulfate based binder with respect to the total weight of the composition, with the proviso that the weight ratio of a) Ordinary Portland Cement to b) calcium sulfate based binder is from 95/5 to 5/95 and c) at least one retarder for calcium sulfate based binders, the retarder being a chemical structure, which comprises from 3 to 70 amino acids. Also concerned is the use of the compositions for self-levelling underlayments, tile adhesives, non-shrink grouts, floor screeds and repair mortars.

Abstract: Biodegradable sorghum meal-based extruded shaped products or articles and methods of manufacturing the same. In particular, extruded sorghum meal-based products processed by compression, stretching or compression and stretching provide excellent flexibility, pliability, dimensional stability, resiliency, abrasion resistance and other properties making them attractive for use as packaging materials.