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专利名称：Process for the production of an aqueous
solution of a tertiary amine- oxide
发明人：Johann Manner,Heinrich Firgo,Bruno
Mangeng,Eduard Mulleder,Wolfram Kalt
申请号：US08/843395申请日：19970415公开号：US05858285A公开日：19990112
摘要：The invention is concerned with a process for the production of an aqueousamine-oxide solution used in the amine-oxide process for the production of a mouldablecellulose solution, wherein aqueous, amine- oxide containing solutions produced in saidamine-oxide process particularly as precipitation baths are purified and concentrated,characterized in that a microbiocide agent is added to said aqueous, amine-oxidecontaining solutions before, during or after purification.
申请人：LENZING AKTIENGESELLSCHAFT
代理机构：Baker & Botts LLP
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