Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
ДОБАВКА ДЛЯ ГИДРАВЛИЧЕСКИ ТВЕРДЕЮЩИХ СОСТАВОВ
The present invention relates to an additive for hydraulically setting compositions, comprising a colloidally disperse preparation of at least one salt of a mono- or polyvalent metal cation and of at least one compound which is able to release an anion which forms a low-solubility salt with the metal cation, and of at least one polymeric sulphonated dispersant. The additive is suitable particularly as a slump retainer.
ДОБАВКА ДЛЯ ГИДРАВЛИЧЕСКИ ТВЕРДЕЮЩИХ СОСТАВОВ
The present invention relates to an additive for hydraulically setting compositions, comprising a colloidally disperse preparation of at least one salt of a mono- or polyvalent metal cation and of at least one compound which is able to release an anion which forms a low-solubility salt with the metal cation, and of at least one polymeric sulphonated dispersant. The additive is suitable particularly as a slump retainer.
ДОБАВКА ДЛЯ ГИДРАВЛИЧЕСКИ ТВЕРДЕЮЩИХ СОСТАВОВ
GÄDT TORBEN (Autor:in) / GRASSL HARALD (Autor:in) / NICOLEAU LUC (Autor:in) / DENGLER JOACHIM (Autor:in) / WINKLBAUER MARTIN (Autor:in)
28.02.2018
Patent
Elektronische Ressource
Russisch
IPC:
C04B
Kalk
,
LIME