US 2018/0022656 A1Published application

Non-invasive repair and retrofitting of hardened reinforced concrete structures

AssigneeSika Technology AG

InventorsCristina VALVERDE, Luz GRANIZO FERNANDEZ, Ramiro GARCIA

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Abstract

An aqueous composition is used for repairing and/or sealing of hardened concrete structures, the aqueous composition including colloidal silica and polycarboxylate ether.

Claims15

Dependent claims

An aqueous composition for repairing and/or sealing of hardened concrete structures, the aqueous composition comprising colloidal silica and polycarboxylate ether.

Dependencies are inferred from the claim text.

Facts

Application: 15/549,789Filed 9 Feb 2016
Priority: EP 15154386.59 Feb 2015
Published: 25 Jan 2018
Term ends: Not estimatedThe source records don’t support an estimate.

Classification19 codes

C04B 41/48
With organic materials: macromolecular compounds
B05D 5/005
Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures: repairing damaged…
B05D 7/00
Processes, other than flocking, specially adapted for applying liquids or other fluent
C04B 28/02
Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic…

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US 10,647,616 B2Related patent
US 2018/0022656 A1This patent

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