89701 ⎘
Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use; Compositions or ingredients thereof characterised by the absence or the very low content of a specific material Halogen free or very low halogen-content materials
Sub-classes:Halogen-free quaternary amines and uses thereof
#2Circumference coating material, bonding material, honeycomb structure, and method of producing honeycomb structure
#3COLOURING SOLUTION FOR DENTAL CERAMIC FRAMEWORK AND RELATED METHODS
#4Concrete compositions
#5Chemical admixture for cementitious compositions
#6Pre-blend cement compositions containing non-chloride accelerators
#7Concrete admixture and use in low temperatures
#8Chemical admixture for cementitious compositions