发明名称 |
PROCESS FOR PRODUCING AN AQUEOUS AMINE OXIDE SOLUTION |
摘要 |
<p>The invention relates to a process for producing an aqueous amine oxide solution used in the amine oxide process for producing a mouldable cellulose solution, in which aqueous amine oxide-containing solutions occurring in the amine oxide process especially as regenerating baths are purified and concentrated, where a microbicidal agent is added to the aqueous amine oxide-containing solutions before, during or after purification.</p> |
申请公布号 |
EP0787152(B1) |
申请公布日期 |
1998.01.07 |
申请号 |
EP19960926963 |
申请日期 |
1996.08.16 |
申请人 |
LENZING AKTIENGESELLSCHAFT |
发明人 |
MAENNER, JOHANN;FIRGO, HEINRICH;MANGENG, BRUNO;MUELLEDER, EDUARD;KALT, WOLFRAM |
分类号 |
C08B1/00;D01F2/00;D01F13/02;(IPC1-7):C08B1/00 |
主分类号 |
C08B1/00 |
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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