发明名称 |
Extracting wood fibres and fibrous analogues - from wood, by high pressure treatment |
摘要 |
<p>Wood impregnated with an aq. soln. of soda is compressed at a press. of a ca 300 bars in order to extract the wood fibres. Pref. the wood is compressed using a press. having >=1 perforated probes which traverse the wood mass during compression.</p> |
申请公布号 |
FR2186034(A5) |
申请公布日期 |
1974.01.04 |
申请号 |
FR19720018505 |
申请日期 |
1972.05.24 |
申请人 |
BOYER JEAN JACQ ES,FR |
发明人 |
|
分类号 |
D21B1/12;(IPC1-7):21B1/00 |
主分类号 |
D21B1/12 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|