发明名称 REDUCTION OF DUSTINESS AND ABRADING OF SOFT POROUS LOW DENSITY HYDRATED CALCIUM SILICATE PRODUCTS
摘要 Means of diminishing surface dusting in porous low density hydrated calcium silicate bodies and improving resistance to abrasion and crumbling of their soft, friable texture by depositing thereon a high temperature melting wax, and the dust-free and more durable wax containing hydrated calcium silicate products.
申请公布号 US3661607(A) 申请公布日期 1972.05.09
申请号 USD3661607 申请日期 1970.03.31
申请人 JOHNS-MANVILLE CORP. 发明人 ELMER BREWINGTON HURLEY
分类号 C04B41/47;C04B41/62;(IPC1-7):C08H9/06 主分类号 C04B41/47
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