发明名称 |
Process for transporting a solution of cellulose in an aqueous tertiary amine-oxide |
摘要 |
The invention is concerned with a process for transporting a solution of cellulose in an aqueous tertiary amine-oxide through a component wherein said cellulose solution has different flow rates in said component, characterized in that an outlet wherethrough part of said cellulose solution is discharged from said component is provided at a point within said component whereat said flow rate is relatively low. (FIG. 2)
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申请公布号 |
US5795488(A) |
申请公布日期 |
1998.08.18 |
申请号 |
US19960715763 |
申请日期 |
1996.09.19 |
申请人 |
LENZING AKTIENGESELLSCHAFT |
发明人 |
KALT, WOLFRAM;MAENNER, JOHANN;FIRGO, HEINRICH;SCHWENNINGER, FRANZ |
分类号 |
C07D295/22;B01D29/01;B29C47/68;D01D1/06;D01F2/00;F04C15/00;F16K51/00;(IPC1-7):B01D37/00 |
主分类号 |
C07D295/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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