| 摘要 |
<p>A method for preparing a filler from highly polymeric waste material, comprises crushing the waste, then wetting the crushed waste with water containing 0.1-5% cation-active compound (with respect to the air-dried filler material) and mixing thoroughly, and then adding hydraulic binder, followed by water, to form a hydraulically-bound building material. Filler made from the waste by this process is also claimed, being used as a bulk product, or as an additive for hydraulically-bound building materials.</p> |
| 申请人 |
LEONHARDT BAU GMBH, 09385 LUGAU, DE |
发明人 |
SCHUSTER, JOACHIM, 09120 CHEMNITZ, DE;KOENIG, HANS-JOACHIM, 09123 CHEMNITZ, DE;BRAEUNIG, JOCHEN, 08355 RITTERSGRUEN, DE;KUMMER, DIETMAR, 09127 CHEMNITZ, DE;ZEIDLER, HANS, 09573 ERDMANNSDORF, DE;LEONHARDT, PETER, 09385 LUGAU, DE |
