首页>
外国专利>
IMPROVEMENT TO THE METHOD OF COMPACTING MIXTURES OF GYPSUM AND PLASTER WITH A VIEW TO OBTAINING NEW WATER-REPELLENT MATERIALS
IMPROVEMENT TO THE METHOD OF COMPACTING MIXTURES OF GYPSUM AND PLASTER WITH A VIEW TO OBTAINING NEW WATER-REPELLENT MATERIALS
展开▼
机译:改进石膏和石膏混合物的方法,以期获得新的防水材料
展开▼
页面导航
摘要
著录项
相似文献
摘要
A settable molding composition comprising a mix of gypsum, plaster, water [which may be provided in whole or in part by utilizing a "wet" gypsum component] and an essentially water-insoluble metallic salt of an organic fatty acid [the "waterproofing" agent] is readily pressure compacted or molded into a variety of useful shaped articles, e.g., modular constructional units and other load-bearing members. The resultant shaped articles are highly water repellent, display excellent mechanical properties, are effectively set even in the absence of any drying step, and are even well suited for certain building elements adapted to be exposed to an outside environment.
展开▼