发明名称 COMPOSICAO RESISTENE A AGUA,MOLDAVEL A QUENTE,ARTIGO OBTIDO DA MESMA, ARGAMASSA REFUSIVEL,PROCESSO PARA A PREPARACAO DE UM ARTIGO DE CONCRETO MOLDADO,E PROCESSO PARA TORNAR RESISTENTE A AGUA UM CONCRETO DE ENXOFRE
摘要 Sulphur concretes and mortars are provided which display improved ductility and in which water-resistance is provided in otherwise water-disintegratable compositions due to the presence of swelling clay in the mineral aggregate. The improved properties are obtained by the use of petroleum additives such as crude oil and polyol additives such as glycerol.
申请公布号 BR7905814(A) 申请公布日期 1980.05.20
申请号 BR19797905814 申请日期 1979.09.11
申请人 SULPHUR DEVELOPMENT INSTITUTE OF CANADA 发明人 SHRIVE N;GILLOTT J;LOOV R;JORDAAN I
分类号 C04B28/36;E01C3/00;E01C7/08 主分类号 C04B28/36
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