Use of carboxymethylated methyl hydroxyethyl cellulose ethers or methyl hydroxypropyl cellulose ethers

Use of carboxymethylated methyl hydroxyethyl cellulose ethers or methyl hydroxypropyl cellulose ethers

The present invention relates to the use of carboxymethylated methyl hydroxyethyl cellulose ethers or methyl hydroxypropyl cellulose ethers having a DSalkyl from 1.0 to 2.0, a DScarboxyalkyl from 0.005 to 0.6 and an MShydroxyalkyl from 0.05 to 1 as an additive to mixtures of hydrated lime and cement...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BARTZ, UWE, DOENGES, REINHARD, KLEHR, HEINER
Format: Patent
Sprache:eng
Schlagworte:
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
METALLURGY
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:The present invention relates to the use of carboxymethylated methyl hydroxyethyl cellulose ethers or methyl hydroxypropyl cellulose ethers having a DSalkyl from 1.0 to 2.0, a DScarboxyalkyl from 0.005 to 0.6 and an MShydroxyalkyl from 0.05 to 1 as an additive to mixtures of hydrated lime and cement, and to the mixtures of hydrated lime and cement obtained in this way.