USE OF CARBOXYMETHYLATED METHYL HYDROXYETHYL CELLULOSE ETHERS OR METHYL HYDROXYPROPYL CELLULOSE ETHERS AS ADDITIVES TO MIXTURES OF HYDRATED LIME AND CEMENT

摘要

The present invention relates to the use of carboxymethylated methylhydroxyethyl or methylhydroxypropyl cellulose ethers having a DSalkyl from 1.0 to 2.0, a DScarboxyalkyl of 0.005 to 0.6 and an MShydroxyalkyl from 0.05 to 1 as an additive to hydrated lime mixes and cement mixes, and to hydrated lime mixes and cement mixes obtained in this way.