Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
CEMENT GRINDING ADDITIVE FOR ENABLING PVC EQUIPMENT USE
The present invention provides cement grinding additive compositions and methods which allow a PVC-safe, powerful, and robust defoaming agent to be uniformly dispersed throughout a broad concentration range while retaining storage stability even in cases wherein the defoaming agent is highly diluted. Exemplary cement grinding additive compositions comprise at least one amine cement grinding additive; an air detrainer selected from the group consisting of (i) ethoxylated, propoxylated fatty alcohol or alkylphenol, (ii) polyalkoxylated polyalkylene polyamine, or (iii) a mixture thereof.
CEMENT GRINDING ADDITIVE FOR ENABLING PVC EQUIPMENT USE
The present invention provides cement grinding additive compositions and methods which allow a PVC-safe, powerful, and robust defoaming agent to be uniformly dispersed throughout a broad concentration range while retaining storage stability even in cases wherein the defoaming agent is highly diluted. Exemplary cement grinding additive compositions comprise at least one amine cement grinding additive; an air detrainer selected from the group consisting of (i) ethoxylated, propoxylated fatty alcohol or alkylphenol, (ii) polyalkoxylated polyalkylene polyamine, or (iii) a mixture thereof.
CEMENT GRINDING ADDITIVE FOR ENABLING PVC EQUIPMENT USE
ZEMENTSCHLEIFADDITIV ZUR ERMÖGLICHUNG EINER PVC-AUSRÜSTUNGS-VERWENDUNG
ADDITIF DE MOUTURE DU CIMENT POUR PERMETTRE L'UTILISATION D'UN ÉQUIPEMENT EN PVC
JARDINE LESLIE A (Autor:in) / CHEUNG JOSEPHINE H (Autor:in)
16.09.2020
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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