| 摘要 |
A cellular concrete composition containing as a frother, polycarboxylic acids and organosilicon compounds, or together with alkylene glycols and/or nonionic active agents. It is made by mixing a cement paste with a bubbled frother solution containing polycarboxylic acids and organosilicon compounds or together with alkylene glycols and/or nonionic surface active agents, follow by casting the mixture into a form to solidify. |
