Functionalized polyalkyleneimine cement retarder

A variety of systems, methods and compositions are disclosed, including, in one method, a method of cementing may comprise: providing a cement composition comprising a hydraulic cement, water, and a functionalized polyethyleneimine retarder; placing the cement composition in a selected location; and...

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Hauptverfasser: Vaishali Mishra, Shreya Mohan, Tamal Kumar Sen, Samuel J Lewis
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Sprache:eng
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creator Vaishali Mishra
Shreya Mohan
Tamal Kumar Sen
Samuel J Lewis
description A variety of systems, methods and compositions are disclosed, including, in one method, a method of cementing may comprise: providing a cement composition comprising a hydraulic cement, water, and a functionalized polyethyleneimine retarder; placing the cement composition in a selected location; and allowing the cement composition to set.
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subjects ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
METALLURGY
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
title Functionalized polyalkyleneimine cement retarder
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