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1. 发明授权

US06699414B2 Method of producing elastane fiber by wet spinning 失效
标题翻译：通过湿法纺丝生产弹性纤维的方法
公开(公告)号：US06699414B2
公开(公告)日：2004-03-02
申请号：US10209042
申请日：2002-07-31
申请人： Ulrich Reinehr , Tilo Sehm , Wolfgang Anderheggen , Toni Herbertz , Günter Spilgies
发明人： Ulrich Reinehr , Tilo Sehm , Wolfgang Anderheggen , Toni Herbertz , Günter Spilgies
IPC分类号： B29D2800
CPC分类号： D02G3/328 , D01F6/70 , Y10T428/2913 , Y10T428/2929 , Y10T428/2967
摘要： Described is wet-spun plural-end elastane yarn having a yarn linear density of up to 2500 dtex, high surface luster and a ribbony cross section and formed from bonded-together individual filaments having an oval to circularly round cross section, the width of the elastane yarn in cross section being at least four times the thickness of the elastane yarn.
摘要翻译：描述了具有高达2500dtex的纱线线密度，高表面光泽和带状横截面的湿纺多端弹性纤维纱，并且由具有椭圆形到圆形圆形横截面的结合在一起的单丝形成，弹性纤维的横截面积是弹性纤维纱的厚度的至少四倍。

2. 发明授权

US06492021B1 Elastane fiber 失效
标题翻译：弹性纤维
公开(公告)号：US06492021B1
公开(公告)日：2002-12-10
申请号：US09720768
申请日：2000-12-29
申请人： Ulrich Reinehr , Tilo Sehm , Wolfgang Anderheggen , Toni Herbertz , Günter Spilgies
发明人： Ulrich Reinehr , Tilo Sehm , Wolfgang Anderheggen , Toni Herbertz , Günter Spilgies
IPC分类号： D01F600
CPC分类号： D02G3/328 , D01F6/70 , Y10T428/2913 , Y10T428/2929 , Y10T428/2967
摘要： Described is wet-spun plural-end elastane yarn having a yarn linear density of up to 2500 dtex, high surface luster and a ribbony cross section and formed from bonded-together individual filaments having an oval to circularly round cross section, the width of the elastane yarn in cross section being at least four times the thickness of the elastane yarn.
摘要翻译：描述了具有高达2500dtex的纱线线密度，高表面光泽和带状横截面的湿纺多端弹性纤维纱，并且由具有椭圆形到圆形圆形横截面的结合在一起的单丝形成，弹性纤维的横截面积是弹性纤维纱的厚度的至少四倍。

3. 发明授权

US5813068A Apparatus and a process for washing continuously wet-spun elastane 失效
标题翻译：装置和连续湿纺毛麻丝的洗涤方法
公开(公告)号：US5813068A
公开(公告)日：1998-09-29
申请号：US572991
申请日：1995-12-15
申请人： Ulrich Reinehr , Gunter Turck , Tilo Sehm , Wolfgang Anderheggen , Toni Herbertz , Gino Antolini
发明人： Ulrich Reinehr , Gunter Turck , Tilo Sehm , Wolfgang Anderheggen , Toni Herbertz , Gino Antolini
IPC分类号： D01D5/06 , D01F6/70 , D06B3/04
CPC分类号： D01F6/70
摘要： This invention relates to a new washing apparatus for the continuous production of elastane filaments which are produced by a wet-spinning process, which essentially consists of a stripping unit (10) and a washing unit (11) which are disposed in steps above the precipitation bath (1) of a wet-spinning device.
摘要翻译：本发明涉及一种用于连续生产弹性纤维长丝的新型洗涤装置，其通过湿法纺丝法生产，该洗涤装置基本上由剥离单元（10）和洗涤单元（11）组成，它们在沉淀（1）湿式纺丝装置。

4. 发明授权

US5741867A Process for adjusting the viscosity of highly concentrated elastane solutions for the dry spinning or wet spinning of elastane fibres 失效
标题翻译：用于调节高浓缩弹性纤维溶液粘度的方法，用于干燥纺丝或湿法纺丝弹性纤维
公开(公告)号：US5741867A
公开(公告)日：1998-04-21
申请号：US677995
申请日：1996-01-10
申请人： Ulrich Reinehr , Gunter Turck , Tilo Sehm , Wolfgang Anderheggen , Toni Herbertz , Gino Antolini
发明人： Ulrich Reinehr , Gunter Turck , Tilo Sehm , Wolfgang Anderheggen , Toni Herbertz , Gino Antolini
IPC分类号： C08L75/00 , C08K5/17 , D01D1/02 , D01F6/70 , G05D24/00 , C08F283/04
CPC分类号： D01F6/70
摘要： The invention relates to a process for adjusting the viscosity of highly concentrated elastane solutions by reaction of the solution with secondary aromatic amines in order to produce spinning solutions for the dry or wet spinning of elastane fibres.
摘要翻译：本发明涉及通过溶液与仲芳族胺的反应来调节高浓缩弹性纤维溶液的粘度的方法，以便制备用于干燥或湿纺的弹性纤维的纺丝溶液。

5. 发明授权

US5610229A Process for adjusting the viscosity of highly concentrated elastane solutions for the dry spinning or wet spinning of elastane fibres 失效
标题翻译：用于调节高浓缩弹性纤维溶液粘度的方法，用于干燥纺丝或湿法纺丝弹性纤维
公开(公告)号：US5610229A
公开(公告)日：1997-03-11
申请号：US646191
申请日：1996-05-07
申请人： Ulrich Reinehr , Gunter Turck , Tilo Sehm , Wolfgang Anderheggen , Toni Herbertz , Gino Antolini
发明人： Ulrich Reinehr , Gunter Turck , Tilo Sehm , Wolfgang Anderheggen , Toni Herbertz , Gino Antolini
IPC分类号： C08L75/00 , C08K5/17 , D01D1/02 , D01F6/70 , G05D24/00 , C08J3/00 , C08K3/20
CPC分类号： D01F6/70
摘要： The invention relates to a process for adjusting the viscosity of highly concentrated elastane solutions by reaction of the solution with secondary aromatic amines in order to produce spinning solutions for the dry or wet spinning of elastane fibers.
摘要翻译：本发明涉及通过溶液与仲芳族胺的反应来调节高浓缩弹性纤维溶液的粘度的方法，以便制备用于干燥或湿纺的弹性纤维的纺丝溶液。

6. 发明授权

US4336214A Process for hygroscopic, fibres and filaments of synthetic polymers 失效
标题翻译：合成聚合物的吸湿性，纤维和长丝的方法
公开(公告)号：US4336214A
公开(公告)日：1982-06-22
申请号：US117161
申请日：1980-01-31
申请人： Ulrich Reinehr , Hermann-Josef Jungverdorben , Toni Herbertz , Alfred Nogaj , Peter Kleinschmidt
发明人： Ulrich Reinehr , Hermann-Josef Jungverdorben , Toni Herbertz , Alfred Nogaj , Peter Kleinschmidt
IPC分类号： D01F1/10 , D01D5/04 , D01F1/08 , D01F6/18 , D01F6/38 , D01F6/54 , D01F8/04 , H05B3/34 , B29H7/20
CPC分类号： D01F6/54 , D01D5/04 , D01F1/08 , D01F6/18 , D01F8/04 , H05B3/34 , Y10T428/2935
摘要： The invention relates to hygroscopic filaments and fibres of synthetic high polymers. The improved hygroscopicity compared with known synthetic fibres is due to the fact, that in a conventional dry-spun process a liquid is added to the spinning solvent which liquid has a higher boiling point than the spinning solvent used, which liquid is readily miscible both with the spinning solvent and water and which represents a non-solvent for the polymer to be spun.
摘要翻译：本发明涉及合成高聚物的吸湿丝和纤维。与已知的合成纤维相比，改善的吸湿性是由于以下事实：在常规干纺方法中，将液体加入到纺丝溶剂中，该纺丝溶剂的沸点高于使用的纺丝溶剂，该液体易于混溶，纺丝溶剂和水，其代表用于要纺丝的聚合物的非溶剂。

7. 发明授权

US4239722A Process for the production of hydrophilic fibres 失效
标题翻译：生产亲水纤维的方法
公开(公告)号：US4239722A
公开(公告)日：1980-12-16
申请号：US859216
申请日：1977-12-09
申请人： Ulrich Reinehr , Herman-Josef Jungverdorben , Toni Herbertz , Joachim Dross , Rolf-Burkhard Hirsch
发明人： Ulrich Reinehr , Herman-Josef Jungverdorben , Toni Herbertz , Joachim Dross , Rolf-Burkhard Hirsch
IPC分类号： D01F6/18 , D01F1/02 , D01F6/54 , D02G3/00
CPC分类号： D01F1/02
摘要： The invention relates to a process for the production of hydrophilic filaments and fibers from filament-forming synthetic polymers by spinning a solution which, in addition to a suitable solvent, contains from 5 to 50% by weight, based on the solvent and solids, of a substance which is essentially a non-solvent for the polymer, has a higher boiling point than the solvent used and is readily miscible with the spinning solvent and with a liquid suitable as a washing liquid for the filaments, and subsequently washing this substance out of the filaments, wherein a suspension is initially prepared at room temperature from the solvent, the polymer and the substance, the suspension thus prepared is subsequently heated, left for at least one minute and at most 15 minutes at a temperature of at least 30.degree. C. and of at most 60.degree. C. above the temperature at which the suspension becomes optically homogeneous, spinning the solution to form filaments or fibers and washing the said substance out of the filaments or fibers.
摘要翻译：本发明涉及一种通过纺丝一种溶液来纺丝成型合成聚合物的亲水长丝和纤维的方法，该溶液除了合适的溶剂外还含有基于溶剂和固体的5-50重量％基本上是聚合物的非溶剂的物质具有比所用溶剂高的沸点，并且易于与纺丝溶剂和适合作为长丝洗涤液体的液体混溶，然后将该物质从其中首先在室温下从溶剂，聚合物和物质制备悬浮液，然后将如此制备的悬浮液加热，在至少30℃的温度下放置至少一分钟至多15分钟并且在悬浮液变得光学上均匀的温度以上至多60℃，纺丝溶液以形成长丝或纤维并将所述物质洗出的长丝或纤维。

8. 发明授权

US06602453B1 Process of making elastane yarn 失效
标题翻译：制造弹性纱线的工艺
公开(公告)号：US06602453B1
公开(公告)日：2003-08-05
申请号：US09720708
申请日：2000-12-29
申请人： Ulrich Reinehr , Tilo Sehm , Wolfgang Anderheggen , Toni Herbertz
发明人： Ulrich Reinehr , Tilo Sehm , Wolfgang Anderheggen , Toni Herbertz
IPC分类号： D01D506
CPC分类号： D01F6/70 , Y10T428/2913 , Y10T428/2929 , Y10T428/2967
摘要： Described are a process for producing elastane yarn having a linear density of at least 2500 dtex by the wet spinning process and the thereby producible coarse linear density elastane yarn having a wide cross section and a low residual solvent content. The process comprises the steps of spinning an up to 35% strength by weight stable-viscosity elastane solution into a coagulation bath, washing and optionally drawing, drying by contact heating, setting, spin finishing and winding the yarn, the filaments leaving the coagulation bath passing around a diverting roller disposed just above the coagulation bath liquid, the as-spun filament linear density amounting to not more than 1% of the value of the final linear density, the jet stretch ratio being within the range from 0.5 to 50, the contact heating temperature being at least 220° C. and the contact time of the elastane yarn being at least 2 seconds.
摘要翻译：描述了通过湿法纺丝法制造线密度为2500dtex的弹性纤维的方法，从而生产出具有宽截面和低残留溶剂含量的粗制线性密度弹性纤维纱。该方法包括以下步骤：将高达35％的重量比的稳定粘度的丙烯腈溶液旋转到凝固浴中，洗涤并任选地拉伸，通过接触加热，凝固，旋涂和卷绕纱线干燥，离开凝固浴的长丝围绕设置在凝固浴液体正上方的转向辊，所述纺丝长丝线密度为不超过最终线密度值的1％，喷射拉伸比在0.5至50的范围内，接触加热温度至少为220℃，弹性纤维的接触时间为至少2秒。

9. 发明授权

US5756205A Process for preparing multifilament, wet-spun elastane threads 失效
标题翻译：制备复丝，湿纺丝弹性纤维的方法
公开(公告)号：US5756205A
公开(公告)日：1998-05-26
申请号：US816284
申请日：1997-03-13
申请人： Ulrich Reinehr , Gunter Turck , Tilo Sehm , Wolfgang Anderheggen , Toni Herbertz , Gino Antolini
发明人： Ulrich Reinehr , Gunter Turck , Tilo Sehm , Wolfgang Anderheggen , Toni Herbertz , Gino Antolini
IPC分类号： D01F6/60 , D01D5/06 , D01F6/70 , D02G3/00
CPC分类号： D01F6/70 , D01D5/16 , Y10T428/2913 , Y10T428/2967
摘要： The invention relates to a process for preparing multifilament, wet-spun elastane threads with increased spinning output, which is achieved by largely removing entrained water from the filaments after leaving the spinning bath and then fixing the threads on at least two rollers at a temperature of at least 200.degree. C. for at least 3 seconds.
摘要翻译：本发明涉及一种制备具有增加的纺丝产量的复丝，湿纺丝弹性纤维的方法，其通过在离开纺丝浴之后大量地从丝中除去夹带的水，然后将丝线固定在至少两个辊上，温度为至少200℃至少3秒钟。

10. 发明授权

US4650624A Process for the production of filaments and fibres from acrylonitrile polymers 失效
标题翻译：从丙烯腈聚合物生产细丝和纤维的方法
公开(公告)号：US4650624A
公开(公告)日：1987-03-17
申请号：US730394
申请日：1985-05-03
申请人： Ulrich Reinehr , Toni Herbertz
发明人： Ulrich Reinehr , Toni Herbertz
IPC分类号： C08L33/00 , C08L33/02 , C08L33/18 , C08L33/20 , D01F1/10 , D01F6/18 , D01F6/54 , D01D5/22
CPC分类号： D01F1/10 , D01F6/18
摘要： Damage to the natural tone of acrylic fibres, produced according to a continuous dry spinning process, can be avoided if from 0.025 to 0.2% by weight of ethylene diamine tetra-acetic acid, based on the fibrous solids material, is added to the spinning solution.
摘要翻译：如果将0.025至0.2重量％的基于纤维固体材料的乙二胺四乙酸加入到纺丝溶液中，则可以避免根据连续干纺工艺生产的丙烯酸纤维的天然色调的损害。

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