| 发明名称 |
METHOD OF SEPARATING POLYETHYLENE (PE) AND POLYPROPYLENE (PP) |
| 摘要 |
<p>PCT No. PCT/EP92/01614 Sec. 371 Date Apr. 9, 1993 Sec. 102(e) Date Apr. 9, 1993 PCT Filed Jul. 4, 1992 PCT Pub. No. WO93/03852 PCT Pub. Date Mar. 4, 1993.Plastic mixtures, in particular those of a similar density such as polyethylene and polypropylene, are separated electrostatically, whereby prior to charging, the mixture is subjected to a surface treatment.</p> |
| 申请公布号 |
EP0553320(B1) |
申请公布日期 |
1996.06.12 |
| 申请号 |
EP19920916024 |
申请日期 |
1992.07.04 |
| 申请人 |
KALI UND SALZ BETEILIGUNGS AKTIENGESELLSCHAFT |
发明人 |
STAHL, INGO;HOLLSTEIN, AXEL;KLEINE-KLEFFMANN, ULRICH;GEISLER, IRING;NEITZEL, ULRICH |
| 分类号 |
B03C7/02;B03C7/00;B03C7/12;B09B5/00;B29B13/06;B29B17/00;B29B17/02;B29K23/00;B29K101/12;C08J7/12;C08J11/06;(IPC1-7):B03C7/00 |
主分类号 |
B03C7/02 |
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