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1.发明公开VERFAHREN ZUR HERSTELLUNG VON CELLULOSEFASERN UND DIE MIT DIESEM VERFAHREN HERGESTELLTEN FASERN 失效用于生产纤维素纤维和在这个过程中制造而成的纤维
公开(公告)号：EP0876522A1
公开(公告)日：1998-11-11
申请号：EP96945731.0
申请日：1996-11-13
摘要： The invention relates to a process for producing flexible cellulose fibres by spinning solutions of the cellulose through spinnerets over an air layer in an amine oxide-containing aqueous and/or alcoholic regenerating bath followed by drying, in which the damp threads from the spinneret are taken before drying through at least one post-treatment bath containing water and water-miscible alkanols, diols, triols or mixtures thereof, and a washing bath containing water, an alkanol, a diol or a triol.
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2.发明授权
公开(公告)号：EP0918819B1
公开(公告)日：2000-04-05
申请号：EP97934437.1
申请日：1997-07-15
发明人： WEIGEL, Peter , FINK, Hans-Peter , FRIGGE, Konrad
CPC分类号： C08J5/18 , A22C13/0013 , C08J5/00 , C08J2301/02 , C08L1/02 , C08L2205/16 , D01F2/00 , C08L2666/02
摘要： Process for the production of cellulose shaped bodies through the precipitation of a cellulose solution containing cellulose dissolved in an amine oxide/water system in a precipitation bath, wherein the solution contains additional cellulose fibres.
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3.发明公开
公开(公告)号：EP0799332A1
公开(公告)日：1997-10-08
申请号：EP95942049.0
申请日：1995-12-22
发明人： WEIGEL, Peter , FINK, Hans-Peter , PURZ, Hans, Joachim , FRIGGE, Konrad , WACHSMANN, Ulrich , NYWLT, Martin
CPC分类号： C08J5/18 , C08J2301/02 , D01D5/24 , D01F2/00
摘要： The invention pertains to a process for manufacturing cellulosic moldings wherein a solution containing cellulose dissolved in amine oxides is molded in a die and the molded solution is fed through an air zone into a regenerating medium. The molded solution is passed successively through at least two regenerating media, which are selected so that a slower coagulation takes place at least in the first regenerating medium than in the final regenerating medium.
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4.发明授权
公开(公告)号：EP0799332B1
公开(公告)日：2001-11-14
申请号：EP95942049.8
申请日：1995-12-22
发明人： WEIGEL, Peter , FINK, Hans-Peter , PURZ, Hans, Joachim , FRIGGE, Konrad , WACHSMANN, Ulrich , NYWLT, Martin
CPC分类号： C08J5/18 , C08J2301/02 , D01D5/24 , D01F2/00
摘要： The invention pertains to a process for manufacturing cellulosic moldings wherein a solution containing cellulose dissolved in amine oxides is molded in a die and the molded solution is fed through an air zone into a regenerating medium. The molded solution is passed successively through at least two regenerating media, which are selected so that a slower coagulation takes place at least in the first regenerating medium than in the final regenerating medium.
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公开(公告)号：EP0766709B1
公开(公告)日：2001-08-29
申请号：EP95921720.9
申请日：1995-06-19
CPC分类号： C08J5/18 , C08J2301/02
摘要： The invention relates to a process for producing oriented cellulose films by spinning cellulose dissolved in amino oxides in a regeneration bath, in which the cellulose solution is extruded downwards into the regeneration bath via a film blower nozzle and an external air-gap, and the use of such films.
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公开(公告)号：EP0876522B1
公开(公告)日：2001-03-21
申请号：EP96945731.6
申请日：1996-11-13
摘要： The invention relates to a process for producing flexible cellulose fibres by spinning solutions of the cellulose through spinnerets over an air layer in an amine oxide-containing aqueous and/or alcoholic regenerating bath followed by drying, in which the damp threads from the spinneret are taken before drying through at least one post-treatment bath containing water and water-miscible alkanols, diols, triols or mixtures thereof, and a washing bath containing water, an alkanol, a diol or a triol.
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7.发明公开
公开(公告)号：EP0918819A1
公开(公告)日：1999-06-02
申请号：EP97934437.0
申请日：1997-07-15
发明人： WEIGEL, Peter , FINK, Hans-Peter , FRIGGE, Konrad
CPC分类号： C08J5/18 , A22C13/0013 , C08J5/00 , C08J2301/02 , C08L1/02 , C08L2205/16 , D01F2/00 , C08L2666/02
摘要： Process for the production of cellulose shaped bodies through the precipitation of a cellulose solution containing cellulose dissolved in an amine oxide/water system in a precipitation bath, wherein the solution contains additional cellulose fibres.
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公开(公告)号：EP0766709A1
公开(公告)日：1997-04-09
申请号：EP95921720.0
申请日：1995-06-19
CPC分类号： C08J5/18 , C08J2301/02
摘要： The invention relates to a process for producing oriented cellulose films by spinning cellulose dissolved in amino oxides in a regeneration bath, in which the cellulose solution is extruded downwards into the regeneration bath via a film blower nozzle and an external air-gap, and the use of such films.
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