发明名称 DOUBLE COATED FREE AGGREGATE USABLE IN WOOD CONCRETE TECHNOLOGY AND METHOD OF MAKING THE SAME
摘要 <p>2123571 9309943 PCTABS00022 A free aggregate usable in forming wood concrete products is formed by a process including the encasing of a free aggregate of individual chips with an inorganic mineralizing coating to a degree sufficient to seal in water-soluble organic matter held in pores of the chips, while maintaining the individual chips in a free aggregate form. The encased chips are then seasoned for 15 to 25 days and again coated with a second mineralizing coating.</p>
申请公布号 CA2123571(A1) 申请公布日期 1993.05.27
申请号 CA19922123571 申请日期 1992.11.03
申请人 WALTER HANSRUEDI;WALTER GURZELER LENI M 发明人 WALTER HANSRUEDI;WALTER-GURZELER LENI M
分类号 C04B18/28;(IPC1-7):C04B18/26;C04B20/10 主分类号 C04B18/28
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