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1. 发明授权

US5554722A Aromatic polyamide compositions with improved electrostatic properties, formed structures produced therefrom, and use and production thereof 失效
标题翻译：具有改进的静电性能的芳族聚酰胺组合物，由其制备的成型结构及其用途和生产
公开(公告)号：US5554722A
公开(公告)日：1996-09-10
申请号：US290378
申请日：1994-08-15
申请人： Dieter Eichenauer , Werner Groh , Hans-Tobias Macholdt , Jorg Dahringer , Holger Jung , Richard Neuert
发明人： Dieter Eichenauer , Werner Groh , Hans-Tobias Macholdt , Jorg Dahringer , Holger Jung , Richard Neuert
IPC分类号： B01D39/16 , B01D39/08 , C08K5/00 , C08L77/00 , C08L77/10 , D01F6/60 , D01F6/90 , D04H1/42 , D04H1/4342 , D04H1/541 , D04H1/55 , D04H3/16 , C08G69/26
CPC分类号： D04H1/4342 , B01D39/083 , C08K5/0075 , D04H1/541 , D04H1/55 , D04H3/16 , B01D2239/0216 , B01D2239/04 , B01D2239/0435
摘要： Aromatic polyamide compositions with improved electrostatic properties, formed structures produced therefrom, and use and production thereof.Described are compositions comprising an aromatic polyamide which is soluble in organic solvents and from 0.01 to 30% by weight, based on the weight of the composition, of an organic or organometallic charge control agent.The compositions can be used for producing formed structures, in particular fibers; these fibers are preferably used for producing webs which can be used for producing dust filters.
摘要翻译：具有改进的静电性能的芳族聚酰胺组合物，由其制备的成型结构及其用途和生产。描述了包含可溶于有机溶剂的芳族聚酰胺和基于组合物重量的0.01至30重量％的有机或有机金属电荷控制剂的组合物。组合物可用于生产成形结构，特别是纤维; 这些纤维优选用于制造可用于生产除尘过滤器的网。

2. 发明授权

US5871845A Electret fibers having improved charge stability, process for the production thereof and textile material containing these electret fibers. 失效
标题翻译：具有改善电荷稳定性的驻极体纤维，其制备方法和含有这些驻极体纤维的纺织材料。
公开(公告)号：US5871845A
公开(公告)日：1999-02-16
申请号：US208646
申请日：1994-03-09
申请人： Jorg Dahringer , Werner Groh , Hans-Tobias Macholdt , Peter Boening
发明人： Jorg Dahringer , Werner Groh , Hans-Tobias Macholdt , Peter Boening
IPC分类号： D01D5/34 , B01D39/08 , D01F1/09 , D01F1/10 , D01F6/88 , D01F8/00 , D01F8/04 , D04H1/42 , D04H1/4266 , D04H1/4382 , D04H1/55 , D04H3/16 , D04H13/00 , D06M10/00 , D06M101/00 , D06M101/16 , D06M101/18 , D06M101/20 , D06M101/22 , D06M101/26 , D06M101/28 , D06M101/32 , D06M101/34 , D06M101/36 , H01G7/02 , C08G69/26 , D02G3/00
CPC分类号： D04H3/16 , B01D39/083 , B01D39/1607 , D01F1/10 , D01F8/00 , D04H1/4266 , D04H1/4282 , D04H1/4291 , D04H1/43 , D04H1/4318 , D04H1/4382 , D04H1/55 , H01G7/023 , B01D2239/0233 , B01D2239/04 , B01D2239/0435 , B01D2239/0627 , B01D2239/065 , B01D2239/0659 , B01D2239/0681 , B01D2239/086 , B01D2239/1233 , Y10T428/29 , Y10T428/2913 , Y10T428/2927 , Y10T428/2982
摘要： Electret fibers having improved charge stability are described which are composed of a material which predominantly contains a fiber-forming polymer or polycondensate and 0.01 to 30% by weight (preferably 0.01 to 10, in particular 0.1 to 5%, by weight), based on the weight of the material, of organic or organometallic charge control compounds, as contained in toners for electrophotographic processes, and a process for the production thereof. In addition, textile materials containing these electret fibers are described.
摘要翻译：描述了具有改善的电荷稳定性的驻极体纤维，其由主要含有纤维形成性聚合物或缩聚物和0.01〜30重量％（优选为0.01〜10，特别是0.1〜5重量％）的材料构成，基于用于电子照相方法的调色剂中所含的有机或有机金属电荷控制化合物的材料的重量及其制备方法。此外，还描述了含有这些驻极体纤维的纺织材料。

3. 发明授权

US5726107A Non-wovens of electret fiber mixtures having an improved charge stability 失效
标题翻译：具有改善的电荷稳定性的驻极体纤维混合物的无纺布
公开(公告)号：US5726107A
公开(公告)日：1998-03-10
申请号：US520014
申请日：1995-08-28
申请人： Jorg Dahringer , Ernst-August Albers , Werner Groh , Achim Heyer
发明人： Jorg Dahringer , Ernst-August Albers , Werner Groh , Achim Heyer
IPC分类号： D01F6/92 , B01D39/08 , D01F1/09 , D01F6/90 , D04H1/42 , D04H1/4334 , D04H1/435 , D04H1/4382 , D04H1/541 , D04H1/542 , D04H1/55 , D04H13/00 , A47K7/02
CPC分类号： D04H1/542 , B01D39/1623 , D04H1/4282 , D04H1/4326 , D04H1/4334 , D04H1/435 , D04H1/4382 , D04H1/541 , D04H1/55 , B01D2239/0435 , B01D2239/083 , Y10S55/39 , Y10T442/641 , Y10T442/682 , Y10T442/696 , Y10T442/698
摘要： A non-wovens fabric of electret fibers having an improved charge stability and comprising materials which chiefly comprise a fiber-forming addition or condensation polymer and 0.01 to 30% by weight (preferably 0.01 to 10, in particular 0.1 to 5, % by weight), based on the weight of the material, of organic or organometallic charge control agents, wherein the non-woven fabric comprises at least two types of electret fiber which are made of different materials which differ from one another in that they comprise different fiber-forming addition or condensation polymers and if appropriate also different charge control agents is described.
摘要翻译：具有改善的电荷稳定性的驻极体纤维的非织造织物，并且包含主要包含成纤加成或缩合聚合物和0.01至30重量％（优选0.01至10，特别是0.1至5重量％）的材料，基于材料的重量，有机或有机金属电荷控制剂，其中无纺布包含至少两种类型的驻极体纤维，它们由彼此不同的不同材料制成，因为它们包含不同的成纤加入或缩合聚合物，如果合适，也描述不同的电荷控制剂。

4. 发明申请

US20070234535A1 Production of fine stufferbox-crimped tows from synthetic filaments and further processing thereof into textile hygiene articles 有权
标题翻译：从合成长丝生产精细的填塞箱卷曲的丝束，并将其进一步加工成纺织品卫生用品
公开(公告)号：US20070234535A1
公开(公告)日：2007-10-11
申请号：US11811062
申请日：2007-06-08
申请人： Jorg Dahringer , Michael Klanert , Bernd Blech , Stefan Seibel , Hartmut Huth
发明人： Jorg Dahringer , Michael Klanert , Bernd Blech , Stefan Seibel , Hartmut Huth
IPC分类号： D02G1/12
CPC分类号： D02G1/20 , D02G1/12
摘要： A process is described for producing thin crimped tows from LOY, POY, or FOY filaments in a total linear density from 2 ktex to 9 ktex by filament yarns being withdrawn from creeled bobbins, folded and provided with a processing finish, then drawn or tension-uniformized and thereafter heated and stufferbox crimped. The process can be carried out in-line with numerous further processing operations. The tows are particularly useful for producing textile hygiene articles such as diapers, sanitary napkins, inserts and incontinence guards and the like.
摘要翻译：描述了一种用于从LOY，POY或FOY丝制造薄卷曲丝束的方法，其总线性密度为2ktex至9ktex，长丝纱线从经纱线架取出，折叠并提供加工处理，然后拉伸或拉伸，均匀化，然后加热和填塞纸卷曲。该过程可以与许多进一步的处理操作一起进行。丝束对于生产诸如尿布，卫生巾，插入物和失禁防护件等的纺织品卫生制品特别有用。

5. 发明申请

US20050093197A1 Eccentric polyester-polyethylene-bicomponent fibre 有权
标题翻译：偏心聚酯 - 聚乙烯 - 双组分纤维
公开(公告)号：US20050093197A1
公开(公告)日：2005-05-05
申请号：US10504472
申请日：2003-07-26
申请人： Jorg Dahringer , Michael Klanert , Hartmut Huth
发明人： Jorg Dahringer , Michael Klanert , Hartmut Huth
IPC分类号： D01F8/06 , D01F8/14 , D01D5/34
CPC分类号： D01F8/14 , D01F8/06
摘要： A method for producing a skin/core type eccentric biocomponent fibre which is soft to touch and has improved latent crimp. An eccentric skin/core fibre which has a skin portion in relation to the cross-section of the fibre of 35%-70% is produced by melt spinning polyester as a core component and polyethylene as a skin component at a spinning speed of between 600 m/min-2000 m/min. The thus-obtained fibre stretches at a temperature of between 40° C.-70° C. at a ratio Wmax±20% and is then compressed in a crimped manner. The fibre, which is produced in such a manner, is very soft to touch and has an additional latent crimp. The fibres are particularly suitable for producing hygiene products such as hygienic non-woven fabrics, and all kinds of hygienic textile flat items for producing nappies, bandages, inserts, cotton buds, and the like.
摘要翻译：一种皮肤/芯型偏心生物组分纤维的制造方法，其柔软触感并且具有改善的潜在卷曲性。具有相对于纤维横截面35％-70％的皮肤部分的偏心皮/芯纤维是通过将聚酯作为核心组分熔融纺丝而制成的，聚乙烯作为皮肤组分，纺丝速度为600 m / min-2000m / min。由此得到的纤维在40℃-70℃的温度下以W最大±20％的比例拉伸，然后以卷曲的方式进行压缩。以这种方式制造的纤维是非常柔软的并且具有额外的潜在卷曲。纤维特别适用于生产诸如卫生无纺织物的卫生产品，以及用于生产尿布，绷带，插入物，棉花芽等的各种卫生纺织品扁平物品。

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