<p>The rock salt used as a binding agent is a waste product from the prodn. of potash, and is ground until it is very fine. The ground salt pref. binds other ground materials. The ground materials are pref. joined using steam or a moist atmos. or water. The mixt. is pref. formed into plates or blocks.</p>
申请公布号
DE4433441(A1)
申请公布日期
1996.03.28
申请号
DE19944433441
申请日期
1994.09.20
申请人
HESSABI, IRADJ, DIPL.-ING., 33813 OERLINGHAUSEN, DE
发明人
HESSABI, IRADJ, DIPL.-ING., 33813 OERLINGHAUSEN, DE
