Back to results
US 2026/0217616 A1Published application
Methods for the application in thick layer of cementitious comprising kinetic regulator
AssigneeSika Technology AG
InventorsEmmark EROLES, Thomas MÜLLER, Johannes Otto UNSELD, Oliver VOGT
Life of this patent
Estimating the term…
Abstract
Methods for the application in thick layer of cementitious compositions in particular for repair, grouting, joining, levelling, rendering, anchoring, additive manufacturing, or casting of construction elements, the cementitious composition including a kinetic regulator selected from hydroxy carboxylic acids and their derivatives, especially esters of hydroxy carboxylic acids.
Claims14
A method for the application of cementitious compositions, the method comprising the steps of
- (i) providing a dry cementitious composition comprising at least one binder,
- (ii) providing a kinetic regulator selected from hydroxy carboxylic acids and their derivatives,
- (iii) providing mixing water,
- (iv) mixing the dry cementitious composition, the kinetic regulator, and water to obtain a wet cementitious composition,
- or mixing the dry cementitious composition and the kinetic regulator to prepare a dry premix and mixing the dry premix with water to obtain a wet cementitious composition,
- (v) applying the wet cementitious composition to a surface in an amount sufficient to create a layer with thickness of at least 5 cm, and
- (vi) optionally curing the applied wet cementitious composition.
4 more elements
A kit of parts consisting of
- (a) a cementitious composition comprising
- (a1) at least one cement,
- (a2) at least one kinetic regulator selected from hydroxy carboxylic acid and their derivatives,
- (a3) aggregates,
- (a4) optionally further additives, and
- (a5) optionally water, and
- (b) instructions to use the cementitious composition for applications with a layer thickness of the cementitious composition of at least 5 cm.
4 more elements
Dependencies are inferred from the claim text.