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公开(公告)号：KR1020040020941A
公开(公告)日：2004-03-09
申请号：KR1020037016959
申请日：1996-08-16
Applicant: 렌찡 악티엔게젤샤프트
CPC classification number: C08B1/003 , D01F13/02 , Y02P70/627
Abstract: 본 발명은 성형할 수 있는 셀룰로오스 용액의 제조를 위한 아민-옥사이드법에 사용된 수용성 아민-옥사이드 용액의 제조 방법에 관한 것으로, 상기 아민-옥사이드법에 특히 침천 배쓰 (bath)로서 제조된 수용성 아민-옥사이드 함유 용액을 정제하고, 농축하고, 미생물 제거제가 정제의 전, 정제 중 또는 정제 후에 수용성 아민-옥사이드 함유 용액에 가해짐을 특징으로 한다. 또한, 셀룰로오스 성형체의 제조 방법에 관한 것으로 적어도 부분적으로 미생물 제거제의 존재하에서 수행됨을 특징으로 한다.
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Patent Agency Ranking
公开(公告)号：KR100430919B1
公开(公告)日：2004-09-04
申请号：KR1019970702555
申请日：1996-08-16
Applicant: 렌찡 악티엔게젤샤프트
CPC classification number: C08B1/003 , D01F13/02 , Y02P70/627
Abstract: 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.
Abstract translation: 本发明涉及生产可氧化纤维素溶液的氧化胺方法中使用的氧化胺水溶液的方法，其中氧化胺方法尤其是作为再生浴中存在的含氧化胺水溶液被纯化和浓缩，其中 在纯化之前，之中或之后将杀微生物剂添加到含氧化胺水溶液中。
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公开(公告)号：KR100451306B1
公开(公告)日：2004-10-11
申请号：KR1020037016959
申请日：1996-08-16
Applicant: 렌찡 악티엔게젤샤프트
CPC classification number: C08B1/003 , D01F13/02 , Y02P70/627
Abstract: 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.
Abstract translation: 本发明涉及生产可氧化纤维素溶液的氧化胺方法中使用的氧化胺水溶液的方法，其中氧化胺方法尤其是作为再生浴中存在的含氧化胺水溶液被纯化和浓缩，其中 在纯化之前，之中或之后将杀微生物剂添加到含氧化胺水溶液中。
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公开(公告)号：KR100423084B1
公开(公告)日：2004-06-18
申请号：KR1019970702554
申请日：1996-08-16
Applicant: 렌찡 악티엔게젤샤프트
IPC: D01F13/02
CPC classification number: C07D295/28 , D01F2/00 , D01F13/02 , Y02P70/627
Abstract: PCT No. PCT/AT96/00148 Sec. 371 Date Apr. 15, 1997 Sec. 102(e) Date Apr. 15, 1997 PCT Filed Aug. 16, 1996 PCT Pub. No. WO97/07268 PCT Pub. Date Feb. 27, 1997The invention is concerned with a process for the purification of an aqueous solution of a tertiary amine-oxide containing impurities partially present in a dissolved and partially in a non-dissolved, colloidal state, and is characterized by a combination of the steps of (A) removing from the aqueous solution substantially all of said impurities present in a non-dissolved, colloidal state and (B) contacting said aqueous solution obtained in step (A) with an ion exchanger.
Abstract translation: PCT No. PCT / AT96 / 00148 Sec。 371日期1997年4月15日Sec。 102（e）日期1997年4月15日PCT申请日1996年8月16日PCT公报 No. WO97 / 07268 PCT Pub。 日期1997年2月27日本发明涉及纯化部分以溶解和部分未溶解胶体状态存在的包含杂质的叔胺氧化物的水溶液的方法，其特征在于 （A）从水溶液中除去基本上全部以非溶解胶体状态存在的所述杂质和（B）使步骤（A）中获得的所述水溶液与离子交换剂接触的步骤。
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