| 摘要 |
In anhydrous formulations of lower-mol. alkali humates, the anhydrous lower mol. alkali humates are bound to an inorganic carrier material which forms hydrogen bonds. Pref. carrier materials are titanium dioxide, aluminium oxide, highly dispersed silicon dioxides, and clays, pref. montmorrilonite and bentonite. The formulations are produced by mixing an aq. soln. of the lower mol. alkali metal humate with the inorganic carrier material and drying the resulting mixture, pref. by heating to up to 110 deg.C. |
| 申请人 |
RUETGERSWERKE AG, 6000 FRANKFURT, DE |
发明人 |
SEUBERT, BERNHARD, W-6803 EDINGEN-NECKARHAUSEN 1, DE;BEILHARZ, DR., HELMUT, W-6905 SCHRIESHEIM, DE;FICKERT, DR., WERNER, W-6800 MANNHEIM 61, DE;JEROMIN, DR., GUENTER, W-6900 HEIDELBERG, DE;SPITALER, DR., ULRICH, W-6713 FREINSHEIM, DE |
