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STABILIZING ADMIXTURE FOR MINERAL BINDER COMPOSITIONS
An admixture for mineral binder compositions, comprising, with respect to the overall weight of the admixture:a) 0.1 - 30 wt.%, especially 5 - 25 wt.%, in particular 10 - 20 wt.%, of an alkali swellable polymer;b) 0 - 45 wt.%, preferably 1 - 40 wt.%, more preferably 5 - 35 wt.%, still more preferably 10 - 22 wt.%, in particular 14 - 19 wt.%, of a defoamer;c) 0 - 25 wt.%, preferably 0.01 - 25 wt.%, especially 0.05 - 5 wt.%, in particular 0.1 - 1 wt.%, of a surfactant, especially an anionic surfactant and/or a nonionic surfactant;d) 0 - 10 wt.%, preferably 0.001 - 10 wt.%, especially 0.01 - 5 wt.%, in particular 0.1 - 3 wt.%, of one or more processing additives;e) 0 - 75 wt.%, especially 10 - 60 wt.% of water, in particular 20 - 40 wt.% of water;whereby at least one of the defoamer and the surfactant is present with a proportion > 0 wt.%.
STABILIZING ADMIXTURE FOR MINERAL BINDER COMPOSITIONS
An admixture for mineral binder compositions, comprising, with respect to the overall weight of the admixture:a) 0.1 - 30 wt.%, especially 5 - 25 wt.%, in particular 10 - 20 wt.%, of an alkali swellable polymer;b) 0 - 45 wt.%, preferably 1 - 40 wt.%, more preferably 5 - 35 wt.%, still more preferably 10 - 22 wt.%, in particular 14 - 19 wt.%, of a defoamer;c) 0 - 25 wt.%, preferably 0.01 - 25 wt.%, especially 0.05 - 5 wt.%, in particular 0.1 - 1 wt.%, of a surfactant, especially an anionic surfactant and/or a nonionic surfactant;d) 0 - 10 wt.%, preferably 0.001 - 10 wt.%, especially 0.01 - 5 wt.%, in particular 0.1 - 3 wt.%, of one or more processing additives;e) 0 - 75 wt.%, especially 10 - 60 wt.% of water, in particular 20 - 40 wt.% of water;whereby at least one of the defoamer and the surfactant is present with a proportion > 0 wt.%.
STABILIZING ADMIXTURE FOR MINERAL BINDER COMPOSITIONS
STABILISIERENDER ZUSATZ FÜR MINERALISCHE BINDEMITTELZUSAMMENSETZUNGEN
ADJUVANT DE STABILISATION POUR COMPOSITIONS DE LIANT MINÉRAL
HELLER THOMAS (author) / MASSHOLDER PETER (author) / MÜLLER THOMAS (author) / UNSELD JOHANNES OTTO (author)
2025-01-15
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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