| 发明名称 |
INSULATING BOARD CONTAINING NATURAL FIBRES, PROCESS AND DEVICE FOR ITS PRODUCTION |
| 摘要 |
<p>An insulating board is made of a mixture of old newspapers or the like free from any surface treatment or fillers, pretreated with anti-rot additives, preferably borates and comminuted into flakes with an edge length of between 1 and 5 mm, of natural fibers, preferably having an edge length between 5 and 100 mm, and of glue and/or reaction promoters, preferably of vegetable origin.</p> |
| 申请公布号 |
WO8804347(A1) |
申请公布日期 |
1988.06.16 |
| 申请号 |
WO1987DE00575 |
申请日期 |
1987.12.04 |
| 申请人 |
WELTEKE, UWE;SZYPURA, CLAUS, R.;WELTEKE, REINHARD;ERB, GOTTFRIED |
发明人 |
WELTEKE, UWE;SZYPURA, CLAUS, R.;WELTEKE, REINHARD;ERB, GOTTFRIED |
| 分类号 |
C04B16/02;C04B18/24;D06N7/02;E04B1/80;E04C2/16;(IPC1-7):E04C2/16 |
主分类号 |
C04B16/02 |
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