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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:KR1020040071268A
公开(公告)日:2004-08-11
申请号:KR1020047010192
申请日:2002-12-19
Applicant: 렌찡 악티엔게젤샤프트
CPC classification number: D01G1/04
Abstract: 본 발명은 셀룰로오스 연속 필라멘트를 절단하여 스테이플 섬유로 만들기 위한 절단 장치(1) 및 상기 스테이플 섬유를 이송하기 위한 액체 이송 장치(2)를 포함하는 셀룰로오스 스테이플 섬유의 제조 장치에 관한 것이다. 본 발명에 따른 장치는 액체 이송 장치(2)가 사이펀(4)으로서의 형상을 가진 부분(4)을 구비하는 것을 특징으로 한다.
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公开(公告)号:KR101555001B1
公开(公告)日:2015-10-06
申请号:KR1020107008364
申请日:2008-09-15
Applicant: 렌찡 악티엔게젤샤프트
CPC classification number: D01F1/02 , A61K8/027 , A61K8/731 , A61K8/965 , A61K2800/10 , A61K2800/413 , A61Q19/00 , D01F1/10 , D01F2/00 , Y10T428/29 , Y10T428/2915 , Y10T428/2927 , Y10T428/2982 , Y10T442/3081 , Y10T442/696 , Y10T442/699
Abstract: 본발명은진주분말, 미분된진주층및 이것들의혼합물로이루어지는군으로부터선택되는물질을함유하는라이오셀섬유에관한것이다. 본발명에따른섬유를제조하기위한방법은, - 수성 3차아민옥사이드, 바람직하게는 N-메틸모르폴린-N-옥사이드(NMMO) 중셀룰로오스의방사용액을제조하는단계, 및 - 상기방사용액을섬유로방사하는단계를 포함한다. 상기제조방법은진주분말, 미분된진주층및 이것들의혼합물로이루어지는군으로부터선택되는물질을방사용액및/또는방사용액의전구체에혼합하는것을특징으로한다.
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公开(公告)号:KR1020100061550A
公开(公告)日:2010-06-07
申请号:KR1020107008364
申请日:2008-09-15
Applicant: 렌찡 악티엔게젤샤프트
CPC classification number: D01F1/02 , A61K8/027 , A61K8/731 , A61K8/965 , A61K2800/10 , A61K2800/413 , A61Q19/00 , D01F1/10 , D01F2/00 , Y10T428/29 , Y10T428/2915 , Y10T428/2927 , Y10T428/2982 , Y10T442/3081 , Y10T442/696 , Y10T442/699 , D01F1/106
Abstract: The invention relates to a lyocell fiber containing a material that is selected from the group comprising pearl powder, ground mother of pearl, and mixtures thereof. A method for producing the fiber according to the invention encompasses the following steps:-a cellulose spinning solution is produced in an aqueous tertiary amine oxide, preferably N-methylmorpholine-N-oxide (NMMO); and-the spinning solution is spun into fibers. Said method is characterized in that a material that is selected from the group comprising pearl powder, ground mother of pearl, and mixtures thereof is mixed into the spinning solution and/or a precursor of the spinning solution.
Abstract translation: 本发明涉及含有选自珍珠粉,珍珠母的组及其混合物的材料的莱赛尔纤维。 根据本发明的纤维的制造方法包括以下步骤: - 在叔胺氧化物水溶液,优选N-甲基吗啉-N-氧化物(NMMO)中制备纤维素纺丝溶液; 并将纺丝溶液纺成纤维。 所述方法的特征在于,将选自珍珠粉,珍珠母的组合及其混合物的材料混合到纺丝溶液和/或纺丝溶液的前体中。
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公开(公告)号:KR1020080040781A
公开(公告)日:2008-05-08
申请号:KR1020087007272
申请日:2006-08-17
Applicant: 렌찡 악티엔게젤샤프트
CPC classification number: D01F1/10 , D01F2/00 , Y10T428/249921 , Y10T428/2913 , Y10T442/30 , Y10T442/60
Abstract: The present invention relates to a cellulosic moulded body containing a cellulose/clay nanocomposite, wherein the clay component of said nanocomposite comprises a material selected from the group consisting of unmodified hectorite clays and hydrophilically modified hectorite clays.
Abstract translation: 本发明涉及含有纤维素/粘土纳米复合材料的纤维素成型体,其中所述纳米复合材料的粘土组分包括选自未改性的锂蒙脱石粘土和亲水改性的锂蒙脱石粘土的材料。
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公开(公告)号:KR1020070085835A
公开(公告)日:2007-08-27
申请号:KR1020077012799
申请日:2005-12-07
Applicant: 렌찡 악티엔게젤샤프트
CPC classification number: D02G3/22 , B32B33/00 , B68G1/00 , D01D5/253 , D01F2/06 , D01F2/10 , Y10T428/2395 , Y10T428/2904 , Y10T428/2907
Abstract: The present invention relates to the use of a multilobal cellulosic staple fiber as a filling fiber. Furthermore, the invention relates to a cellulosic staple fiber which is characterized in that-the cross-section of the fiber has three or more lobes-the titer of the fiber is 1.0 to 30 dtex, preferably more than 3.0 dtex, especially more than 5.0 dtex, preferably 5.6 to 10 dtex, especially preferred more than 6.0 dtex, especially 6.3 to 10 dtex-the wet modulus of the fiber fulfils the following formula: Wet modulus (cN/tex) >= 0,5*√2 wherein T is the titer of the fiber in dtex-the breaking strength of the fiber in the conditioned state fulfils the following formula: Breaking Strength (cN/tex) >= 1.3*√T + 2*T wherein T is the titer of the fiber in dtex.
Abstract translation: 本发明涉及多叶纤维素短纤维作为填充纤维的用途。 此外,本发明涉及一种纤维素短纤维,其特征在于 - 纤维的横截面具有三个或更多个裂片 - 纤维的滴度为1.0-30分特,优选大于3.0dtex,特别是大于5.0 dtex,优选5.6〜10分特,特别优选6.0dtex以上,特别是6.3〜10分特,纤维的湿模量满足下式:湿模量(cN / tex)≥0.5*√2其中T为 纤维的滴度为dtex,纤维在调理状态下的断裂强度满足下列公式:断裂强度(cN / tex)> = 1.3 *√T+ 2 * T其中T为纤维滴度 。
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公开(公告)号:KR101225557B1
公开(公告)日:2013-01-24
申请号:KR1020057023877
申请日:2004-12-15
Applicant: 렌찡 악티엔게젤샤프트
IPC: D01F2/00
CPC classification number: D01F2/00 , Y10T428/2927
Abstract: 본 발명은 컨디셔닝된 상태에서의 섬유 신도(%)에 대한 컨디셔닝된 상태에서 섬유의 강도(cN/tex)의 비가 2.2 이하인 리오셀 타입의 셀룰로오스 섬유에 대한 것이다.
리오셀 섬유-
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:KR1020010075371A
公开(公告)日:2001-08-09
申请号:KR1020017003839
申请日:1999-09-28
Applicant: 렌찡 악티엔게젤샤프트
IPC: D01D10/06
Abstract: 본 발명은 수성 3급 아민 옥사이드에 용해된 셀룰로즈 용액으로부터 셀룰로즈 섬유를 생산하는 방법에 관한 것이다. 압출된 섬유는 방사욕을 통과한 후 절단되어 절단된 섬유는 플리스(fleece)의 형태로, 연결된 여러 개의 세척욕을 통과시킨 후 건조된다. 세척욕은 서로 연결되어 있으며, 새로운 세척액을 마지막 세척욕으로 공급하여 섬유 플리스의 운송방향과 반대방향으로 첫 번째 세척욕으로 향해 이동한다. 본 발명에 따르는 방법에서 각 세척욕의 pH값은 8.5 이상으로 유지된다.
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