Concrete super-retarding agent

The invention discloses a concrete super-retarding agent. The concrete super-retarding agent comprises components in parts by weight as follows: 15-20 parts of EDTMPA (ethylenediamine tetramethylenephosphonic acid), 10-15 parts of ATMP (amino trimethylene phosphonic acid), 15-20 parts of HPMC (hydro...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	DENG MINGCHAO, ZANG JUN, MA SHUQUAN
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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