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1. 发明授权

US06774064B1 Elastane package 失效
标题翻译：弹性包装
公开(公告)号：US06774064B1
公开(公告)日：2004-08-10
申请号：US09958422
申请日：2002-01-11
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： B32B100
CPC分类号： A61F13/4902 , B65H55/00 , B65H2701/319 , B65H2701/37 , D01F6/70 , D02G3/328 , D02G3/406 , Y10T428/2973 , Y10T442/30
摘要： An elastance spool is described which comprises a winding of elastane threads having a titre of greater than 160 dtex, particularly from 160 dtex to 1400 dtex, and a bobbin weight of elastane threads of at least 1.5 kg, in which the elastane threads have a ribbon-shaped fiber cross-section, wherein the ratio of the width of the elastane threads to the thickness of the elastane threads in cross-section is at least three to one. The elastane spool is used for the production of textile sheet products and for the production of disposable articles of hygiene.
摘要翻译：描述了一种弹性卷轴，其包括具有大于160dtex，特别是160dtex至1400dtex的滴定度的弹性纱线的卷绕和至少1.5kg的弹性纤维纱线的筒管重量，其中弹性纤维线具有带形纤维横截面，其中弹性纤维丝的宽度与弹性纤维线的横截面的厚度之比至少为三比一。弹性线轴用于生产纺织片材产品和生产一次性卫生用品。

2. 发明授权

US06675442B2 Method for the storing of elastan filaments with coarse tires 失效
标题翻译：用粗轮胎储存弹性纤维的方法
公开(公告)号：US06675442B2
公开(公告)日：2004-01-13
申请号：US10011625
申请日：2001-10-22
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： D04H1100
CPC分类号： D01F6/70 , B65H54/78 , B65H2701/319 , D01D7/00
摘要： There is described a method for the storing of elastan filaments with a titre of at least 2,500 dtex in drums with a filament line length of at least 10 km with the use of a displacing device, in which the filaments are stored meandering in layers, and in which the filaments are inlaid into the drum at a speed of at least eight per cent above the production speed of the filaments.
摘要翻译：描述了一种使用位移装置，其中长丝以蜿蜒的方式储存的，以至少2千5千分特的滴定度存储至少10公里长丝线长度的弹性纤维的方法，以及其中长丝以比丝的生产速度高至少8％的速度嵌入滚筒中。

3. 发明授权

US5961908A Apparatus and a process for the production of elastane filaments 失效
标题翻译：用于生产弹性纤维丝的装置和方法
公开(公告)号：US5961908A
公开(公告)日：1999-10-05
申请号：US40789
申请日：1998-03-18
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： D01D4/02 , D01D1/10 , D01D4/08 , D01F6/70 , D02G1/04 , D01D5/06 , D01F6/72
CPC分类号： D01F6/70 , D01D1/106 , D01D4/08 , D02G1/04
摘要： A spinning noxxle apparatus for the production of elastane filaments from spinning solutions by the wet spinning method comprising a feed line (7) for the spinning solution, a filter unit (1) having a mixer element (2) and a filter element element (3), a spinning nozzle (5) for immersion in a precipation bath (11), and a connection piece (8) for the direct connection of the filter unit (1) and spinning nozzle (5), wherein the spinning nozzle (5) is joined to the connection piece (8) by a quick-release coupling connection (4), particularly a bayonet coupling (4).
摘要翻译：一种用于通过湿式纺丝方法由纺丝溶液生产弹性纤维丝的旋转式纱线装置，包括用于纺丝溶液的进料管线（7），具有混合元件（2）和过滤元件元件（3）的过滤器单元），用于浸渍在沉淀池（11）中的纺丝喷嘴（5）和用于直接连接过滤器单元（1）和纺丝喷嘴（5）的连接件（8），其中纺丝喷嘴（5）通过快速释放联接连接件（4），特别是卡口式联接器（4）连接到连接件（8）。

4. 发明授权

US4688590A Process and an apparatus for the distribution of fluids 失效
标题翻译：用于流体分配的方法和装置
公开(公告)号：US4688590A
公开(公告)日：1987-08-25
申请号：US876507
申请日：1986-06-20
申请人： Wolfgang Anderheggen , Winand Hahn , Roland Vogelsgesang , Wolfram Wagner
发明人： Wolfgang Anderheggen , Winand Hahn , Roland Vogelsgesang , Wolfram Wagner
IPC分类号： D01F6/18 , B29C47/26 , B29C47/70 , D01D1/06 , D01D4/06 , F16L55/18 , F16K1/00
CPC分类号： D01D4/06 , D01D1/06 , Y10T137/0441 , Y10T137/85938 , Y10T137/86163 , Y10T137/87877
摘要： A fluid which flows through a distributing pipe and is distributed into several outlets branching from the distributing pipe may be displaced more rapidly by another fluid, for example when changing the color of spinning solutions, if the entire layer of fluid adjacent to the wall and located upstream of a chosen outlet is caused to flow out through this outlet.
摘要翻译：流过分配管并分配到从分配管分支的多个出口的流体可以被另一种流体更快速地移位，例如当改变纺丝溶液的颜色时，如果与壁相邻的整个流体层位于所选出口的上游通过该出口流出。

5. 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。

6. 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。

7. 发明授权

US06844060B2 Elastane yarn having a linear density of at least 2500 dtex and a cross-sectional width to height ratio of at least 4:1 失效
标题翻译：线密度为2500dtex，截面宽高比至少为4:1的弹性纤维纱
公开(公告)号：US06844060B2
公开(公告)日：2005-01-18
申请号：US10425457
申请日：2003-04-29
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： D01F6/70 , D01G6/00 , D01G3/00
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：弹性纤维横截面宽，残留溶剂含量低，线密度至少为2500dtex。

8. 发明授权

US06830715B1 Method and device for producing elastane threads from recycling material 失效
标题翻译：从回收材料生产弹性线的方法和装置
公开(公告)号：US06830715B1
公开(公告)日：2004-12-14
申请号：US09913947
申请日：2001-08-20
申请人： Ulrich Reinehr , Tilo Sehm , Wolfgang Anderheggen , Toni Herbertz , Helmut Judat
发明人： Ulrich Reinehr , Tilo Sehm , Wolfgang Anderheggen , Toni Herbertz , Helmut Judat
IPC分类号： D01D110
CPC分类号： D01F13/04 , D01F6/70 , Y02P70/629
摘要： Method and device for producing elastane threads from spinning solutions using recycled elastane material.
摘要翻译：使用再生弹性材料从纺丝溶液生产弹性纤维的方法和装置。

9. 发明授权

US5670105A Process for preparing multifilament wet-spun elastane threads 失效
标题翻译：制备复丝湿纺弹力丝的方法
公开(公告)号：US5670105A
公开(公告)日：1997-09-23
申请号：US597593
申请日：1996-02-06
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 , D01D5/16
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

US5215819A Processes for the production of mono- and multifilaments and staple fibers based on kolyarylene sulfides and high-strength polyarylene sulfide fibers 失效
公开(公告)号：US5215819A
公开(公告)日：1993-06-01
申请号：US621403
申请日：1990-12-03
申请人： Wolfgang Anderheggen , Michael Kraemer , Roland Vogelsgesang , Wolfram Wagner , Wolfgang Olges , Thomas Dragovic
发明人： Wolfgang Anderheggen , Michael Kraemer , Roland Vogelsgesang , Wolfram Wagner , Wolfgang Olges , Thomas Dragovic
IPC分类号： D01D5/08 , D01F6/76
CPC分类号： D01D5/08 , D01F6/765 , Y10T428/2909 , Y10T428/2913 , Y10T428/2922
摘要： This invention relates to processes for the production of mono- and multifilaments and also staple fibers of multifilaments based on polyarylene sulfides, preferably substantially linear polyarylene sulfides and, more preferably, substantially linear poly-p-phenylene sulfide by melt spinning, multistage stretching and optionally crimping and setting.As a result of the treatment by blowing of air onto the stabilized spun filaments in the first stretching stages at temperatures .ltoreq.100.degree. C. (preferably in stretching baths, more particularly in boiling water), the chain molecules are oriented; the orientation and crystallinity required for high strengths is achieved by afterstretching (in hot air) at elevated temperature. The residence times in the first stage required for effective stretching in accordance with the invention can only be varied within relatively narrow limits in order subsequently to achieve the calculated orientations and effects, particularly high strengths, crystallinities and densities. Overly long residence times at temperatures above 100.degree. C. result in elongation of the material with no additional orientation and hence with an inadequate increase in strength.To increase crystallinity and strength in the production of mono- and multifilaments, multistage stretching may be followed by a thermal aftertreatment; in the staple fiber process, the material is additionally crimped, set (in the absence of tension) and cut. Where an aerodynamic crimping nozzle is used, as is preferably the case, stretching has to be carried out in accordance with the invention in such a way that the fibers are left with sufficiently high shrinkage which is important for crimping and subsequent processing. Crimping is improved by setting in the absence of tension. Relatively high-tensile fibers with sufficiently high residual crimping for subsequent processing are obtained.Textile-denier fibers (up to about 20 dtex) having hitherto unknown strengths of >6 cN/dtex, preferably >6.2 cN/dtex and, more preferably, >6.4 cN/dtex are claimed.

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