Patent ID: 9156736
Filing Date: 2015-10-13
Classification: C04B

Abstract:
1. A dry powder cementitious tile adhesive composition (“CTA”) ready to be mixed with water, said dry powder CTA comprising at least one powdery binder that comprises a mineral binder that includes cement, and at least one aggregate, wherein: the cement of the mineral binder comprises standard Portland cement, and the mineral binder optionally further including slaked lime, gypsum plaster or mixtures thereof; the dry powder CTA contains a fluid additive present in a maximum amount of 40 g per kg by weight of the dry powder CTA; and the fluid additive is hydrophobic and selected from the group consisting of mineral oil, paraffin oil, paraffin, polyolefin or mixtures thereof; wherein when the dry powder CTA is admixed with water, a CTA results that has adhesion as a CTA as determined in conformity with standard NF EN 1348.