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31. 发明申请

WO1994025492A1 STABLE MOULDING OR SPINNING COMPOUND CONTAINING CELLULOSE 审中-公开
标题翻译：稳定的形式或纺织材料含有纤维素
公开(公告)号：WO1994025492A1
公开(公告)日：1994-11-10
申请号：PCT/AT1994000055
申请日：1994-04-29
申请人： LENZING AKTIENGESELLSCHAFT , KALT, Wolfgang , MÄNNER, Johann , EICHINGER, Dieter , SCHREMPF, Christoph
发明人： LENZING AKTIENGESELLSCHAFT
IPC分类号： C08B01/00
CPC分类号： C08J5/18 , C08J2301/02 , C08K5/1545 , C08K5/357 , C08L1/02 , D01F2/00
摘要： The invention concerns a stable moulding or spinning compound containing cellulose, a tertiary amine oxide, in particular N-methylmorpholin-N-oxide and optionally water, plus a stabilizer. The compound is characterized in that a mixture of glucosides of gallic acid and m-digallic acid is used as the stabilizer. The stabilizer proposed is superior to gallic acid propyl ester as regards its long-term stabilization action on cellulose dissolved in a tertiary amine oxide.

32. 发明申请

WO1994013580A1 DRYING AND SEPARATING PROCESS AND PLANT 审中-公开
标题翻译：方法和系统用于干燥和后面的除法
公开(公告)号：WO1994013580A1
公开(公告)日：1994-06-23
申请号：PCT/AT1993000182
申请日：1993-12-02
申请人： AUSTRIAN ENERGY & ENVIRONMENT SGP/WAAGNER-BIRO ... , LENZING AKTIENGESELLSCHAFT , BAMMER, Josef , BLOCHER, Bernhard , GLASER, Wolfgang , LOQUENZ, Heinz , STAUFER, Walter , YALDEZ, Peter
发明人： AUSTRIAN ENERGY & ENVIRONMENT SGP/WAAGNER-BIRO ... , LENZING AKTIENGESELLSCHAFT
IPC分类号： C01B17/50
CPC分类号： C01B17/506 , C01B17/501 , C01F5/06 , Y02P20/129
摘要： A dryer (2) separated from the separating plant (2) by a solid materials lock (3) is heated above 200 DEG C by a circulating stream of exhaust vapours heated by heat exchange with the exhaust gas from the separating plant (1) so that the water of crystallization is also eliminated, besides the residual humidity. Vapour-free acid anhydride (SO2) is prepared in the subsequent separating plant (1) from the dehydrated salt, whereas the metal oxide is recovered or otherwise used. The acid anhydride may be liquified and because of its purity it may be sold on the market.

33. 发明申请

WO1998016572A1 LOW-FIBRILLATION MOULDED BODY 审中-公开
标题翻译： FIBRILLATIONSARMER成型
公开(公告)号：WO1998016572A1
公开(公告)日：1998-04-23
申请号：PCT/AT1997000215
申请日：1997-10-09
申请人： LENZING AKTIENGESELLSCHAFT , WIMMER, Adalbert
发明人： LENZING AKTIENGESELLSCHAFT
IPC分类号： C08J05/18
CPC分类号： A61Q11/00 , A61C15/041 , A61K8/02
摘要： The invention relates to a method for the manufacture of a low-fibrillation moulded body containing polytetrafluorethylene. The method is characterized by twisting a polytetrafluorethyl preform and pressing it flat again afterwards. The preform can be twisted around itself or around another material e.g. a mono or multifilament or a spinning yarn. The invention also describes a low-fibrillation moulded body containing polytetrafluorethylene, which can be obtained using the method specified in the invention, as well as the use of the inventive moulded body as dental floss.
摘要翻译：本发明涉及一种方法，用于制造含有聚四氟乙烯的低颤动成型体。该方法的特征在于在聚四氟乙烯的该预成型体，并然后旋转再次被展平。预成型件主体可以是或到另一种材料围绕，例如单或复丝或捻细纱。本发明还涉及一种低原纤化成型体含有聚四氟乙烯，这是由新方法和使用本发明的成形体作为牙线获得。

34. 发明申请

WO1998005702A1 PROCESS FOR PREPARING A CELLULOSE SUSPENSION 审中-公开
标题翻译：一种用于生产纤维素悬浮液
公开(公告)号：WO1998005702A1
公开(公告)日：1998-02-12
申请号：PCT/AT1997000179
申请日：1997-07-31
申请人： LENZING AKTIENGESELLSCHAFT , SCHREMPF, Christoph , MÄNNER, Johann , MÖDERL, Ulrich , FEILMAIR, Wilhelm
发明人： LENZING AKTIENGESELLSCHAFT
IPC分类号： C08J03/09
CPC分类号： C08B1/003 , B01F9/12 , B01F15/00915
摘要： A process is disclosed for preparing a homogeneous suspension of cellulose in an aqueous solution of a tertiary amine oxide. Cellulose is mixed with the aqueous solution of tertiary amine oxide in a mixer which has a container for accommodating the suspension and a mixing tool. This process is characterised by the use of a mixer with a container which rotates during the mixing process.
摘要翻译：本发明涉及一种用于在叔胺氧化物，其中纸浆在一个混合设备，其包括一个容器，用于接收悬浮液混合的水溶液制备纤维素的均匀的悬浮液的方法，并用叔胺氧化物的水溶液，该方法的混合工具的特征在于，混合装置用于混合期间旋转所述容器。

35. 发明申请

WO1997007059A1 METHOD OF PROCESSING AN AQUEOUS SOLUTION IN THE AMINE OXIDE PROCESS 审中-公开
标题翻译：方法胺处理的水方法FLUID
公开(公告)号：WO1997007059A1
公开(公告)日：1997-02-27
申请号：PCT/AT1996000151
申请日：1996-08-16
申请人： LENZING AKTIENGESELLSCHAFT , HARFMANN, Peter , ASTEGGER, Stephan
发明人： LENZING AKTIENGESELLSCHAFT
IPC分类号： C02F01/32
CPC分类号： C02F1/32 , C02F1/722 , C02F2103/36 , D01F13/02 , Y02P70/627
摘要： The invention concerns a method of destroying N-nitrosomorpholine in an aqueous solution containing N-nitrosomorpholine and a peroxide oxidizing agent, the method being characterized in that the aqueous solution is irradiated with ultraviolet light essentially having a wavelength of 254 nm.
摘要翻译：本发明涉及一种用于在含N和亚硝基一个过氧化物氧化剂的水溶液，其特征在于，所述水溶液照射其基本上具有254nm的波长的紫外线破坏的N-亚硝基的方法，

36. 发明申请

WO1996033934A1 DEVICE FOR HOLDING AND DISCHARGING A HOMOGENEOUS CELLULOSE SUSPENSION 审中-公开
标题翻译： DEVICE FOR HOLDING和提供均质纤维状纤维素悬浮液
公开(公告)号：WO1996033934A1
公开(公告)日：1996-10-31
申请号：PCT/AT1996000059
申请日：1996-03-25
申请人： LENZING AKTIENGESELLSCHAFT
发明人： LENZING AKTIENGESELLSCHAFT , ZIKELI, Stefan , ECKER, Friedrich , MÖDERL, Ulrich
IPC分类号： B65G53/48
CPC分类号： D01F2/00 , B01F15/0288 , D01D1/02
摘要： The invention concerns a device for holding and discharging homogeneous suspensions of comminuted cellulose in a liquid, aqueous tertiary amine oxide, the device comprising: a cylindrical, substantially horizontally mounted mixing vessel (1) with an inlet (5) for the homogeneous suspension; an agitator shaft (2) which has agitator components (3) mounted thereon, is axially mounted in the cylindrical mixing vessel and, by rotation, maintains the suspension introduced through the inlet in a homogeneous state; and a discharge device for the homogeneous suspension. The invention is characterized in that the discharge device is in the form of a worm conveyor (7) mounted on the underside of the mixing vessel and connected to the interior of the mixing vessel.
摘要翻译：本发明涉及一种装置，用于保持和在一个液体分配碎纤维素的均匀悬浮液，其具有以下Merkmmale水性叔胺氧化物：圆柱形，大致水平地安装的混合容器（1）具有入口（5），用于均匀悬浮液中，搅拌器轴（2）具有连接搅拌器元件（3），所述轴向布置内搅拌轴，所述圆柱形由通过在均相状态下的入口悬浮液，对于均匀的悬浮液的排出装置，其特征在于，所引入的旋转混合容器中并保持放电装置被设计为附接至所述混合容器的下侧的输送机螺钉（7），输送机螺杆与所述混合容器的内部连通。

37. 发明申请

WO1996027035A1 PROCESS FOR MANUFACTURING CELLULOSE MOULDED BODIES 审中-公开
标题翻译：方法制备纤维素状体
公开(公告)号：WO1996027035A1
公开(公告)日：1996-09-06
申请号：PCT/AT1995000133
申请日：1995-06-26
申请人： LENZING AKTIENGESELLSCHAFT
发明人： LENZING AKTIENGESELLSCHAFT , KALT, Wolfram , MÄNNER, Johann , NIGSCH, Arnold , FIRGO, Heinrich , HAGER, Christian , SCHKORWAGA, Wolfgang, Helmut
IPC分类号： D01F02/00
CPC分类号： D01F2/00
摘要： The invention concerns a process for manufacturing cellulose moulded bodies in which a suspension of cellulose in an aqueous solution of a tertiary amine oxide is converted to a mouldable solution which is extruded using a shaping tool and introduced into a regeneration bath. The process is characterised by the fact that at least a portion of the materials in the apparatus and pipes used for transporting and processing the solution and in contact with the mouldable solution contains at least one element from the group titanium, zirconium, chromium and nickel in elemental form or in the form of compounds, to a depth of at least 0.5 mu m, preferably more than 1.0 mu m, and in a proportion of at least 90 %; the rest of the composition must not contain any of the elements copper, molybdenum, tungsten or cobalt. By using specific elements and compounds in this way, it is possible to prevent or limit exothermic decomposition reactions in the cellulose solution.
摘要翻译：本发明涉及一种用于制备纤维素的成型体，其中，在叔胺氧化物的水溶液中的悬浮液的纤维素被转化成其通过成形工具挤压，并进行到沉淀浴中的可模制溶液的方法。该方法的特征在于，在设备和管道系统的材料的至少一部分为所述溶液的运输和处理，以至少0.54克的深度（米）m是与所述可模制的溶液，优选地大于1微米的接触 M包括至少至少90％的单质形式选自钛，锆，铬和镍中选择的和/或在化合物形式的元素，与剩余的组合物不含有的元素铜，钼，钨或钴的条件，通过本发明的用途的某些元素和化合物的放热分解反应的出现和程度可以忽略保持在纤维素溶液。

38. 发明申请

WO1995033087A1 SPINNING DEVICE WITH A MOBILE JOINT 审中-公开
标题翻译：用柔性接口自旋电子器件
公开(公告)号：WO1995033087A1
公开(公告)日：1995-12-07
申请号：PCT/AT1995000097
申请日：1995-05-22
申请人： LENZING AKTIENGESELLSCHAFT , SCHÖNBERG, Anton
发明人： LENZING AKTIENGESELLSCHAFT
IPC分类号： D01D05/06
CPC分类号： D01D5/06
摘要： The invention concerns a spinning device for the production of synthetic fibres, in particular regenerated-cellulose fibres, the device consisting of at least one feed pump (10, 20, 30), at least one feed line (11, 21, 31), at least one spinning nozzle (12, 22, 32) and a trough-like container used as the regenerating bath. Each of the feed lines can be pivoted about at least one joint (13, 23, 33). The device is characterized in that each joint is mounted so that it can move essentially horizontally and vertically. A special embodiment of the invention is characterized in that each joint is mounted so that it can pivot about a point of rotation (14, 24, 34). The device proposed enables the nozzles to be lifted easily out of a bath deep enough to give a long fibre-immersion distance.
摘要翻译：本发明涉及一种用于生产人造纤维的纺丝设备，特别是纤维素再生纤维，包括至少一个纺丝泵（10，20，30），至少一个进料管线（11，21，31），至少一个喷丝头（12，22，32）和一个槽形其特征在于用于沉淀浴，由此在每种情况下，馈送线通过至少一个铰链（13，23，33）是在该铰链被水平和垂直地安装大致可枢转的容器。本发明的一个特定实施例的特征在于，所述铰链枢转地安装绕各自的枢转点（14，24，34）。本发明的装置，也能够向外摆动喷丝头还需要以简单的方式使纤维下部容器的较长的插入路径。

39. 发明申请

WO1995007811A1 PROCESS AND DEVICE FOR PRODUCING CELLULOSE FILMS 审中-公开
标题翻译：设备和VEFAHREN用于生产纤维素薄膜
公开(公告)号：WO1995007811A1
公开(公告)日：1995-03-23
申请号：PCT/AT1994000099
申请日：1994-07-27
申请人： LENZING AKTIENGESELLSCHAFT
发明人： LENZING AKTIENGESELLSCHAFT , ZIKELI, Stefan , ECKER, Friedrich , RAUCH, Ernst , RENNER, Klaus , SCHÖNBERG, Anton
IPC分类号： B29C47/00
CPC分类号： B29C47/8895 , B29C47/0021 , B29C47/0026 , B29C47/8825 , B29C47/8835 , C08J5/18 , C08J2301/02
摘要： A device is disclosed for producing cellulose films by extrusion of a heated solution of cellulose in a tertiary amine oxide. The device has an extrusion die with an extrusion slit (15) and is characterised in that a coolant gas supply (2C) for cooling the extruded film is arranged directly underneath the extrusion die. This device is particularly suitable for producing cellulose tubular films.
摘要翻译：用于制备纤维素片材的通过纤维素的加热溶液的挤出在叔胺氧化物，该装置包括装置的挤压模具具有挤压间隙（15），其特征在于正下方的挤压孔的入口和用于冷却所提供的挤出薄膜冷却气体（2C）是。本发明的装置特别适用于制备纤维素管状膜。

40. 发明申请

WO1994024343A1 METHOD OF PRODUCING CELLULOSE FIBRES WITH A DECREASED TENDENCY TO FIBRILLATION 审中-公开
标题翻译：用于生产纤维素纤维具有减少的倾向颤动
公开(公告)号：WO1994024343A1
公开(公告)日：1994-10-27
申请号：PCT/AT1994000049
申请日：1994-04-20
申请人： LENZING AKTIENGESELLSCHAFT
发明人： LENZING AKTIENGESELLSCHAFT , FIRGO, Heinrich , EIBL, Markus , SCHICKERMÜLLER, Johann
IPC分类号： D01F02/00
CPC分类号： D01F11/02 , D01F2/00
摘要： Described is a method of producing cellulose fibres with a decreased tendency to fibrillation, in which method a solution of cellulose in a tertiary-amine oxide is spun into fibres and the freshly spun fibres brought into contact with a textile auxiliary carrying at least two reactive groups and then subjected to heat treatment, the method being characterized in that the heat treatment is carried out by irradiating the fibres with electromagnetic radiation.

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