发明名称 PROCESS FOR TRANSPORTING A CELLULOSE SOLUTION IN AN AQUEOUS TERTIARY AMINE OXIDE
摘要 The invention concerns a process for transporting a cellulose solution in an aqueous tertiary amine oxide through a component, the cellulose solution flowing in the component at a variable speed. The process is characterized in that, at a point at which the flow speed is comparatively low, the component has an aperture through which some of the cellulose solution flows out of the component.
申请公布号 CA2205390(A1) 申请公布日期 1997.04.03
申请号 CA19962205390 申请日期 1996.09.24
申请人 LENZING AKTIENGESELLSCHAFT 发明人 M NNER, JOHANN;KALT, WOLFRAM;FIRGO, HEINRICH;SCHWENNINGER, FRANZ
分类号 C07D295/22;B01D29/01;B29C47/68;D01D1/06;D01F2/00;F04C15/00;F16K51/00;(IPC1-7):D01F2/00 主分类号 C07D295/22
代理机构 代理人
主权项
地址