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1. 发明申请

WO2023013941A1 폴리아릴렌 설파이드 스테이플 섬유 및 이의 제조방법 审中-公开
公开(公告)号：WO2023013941A1
公开(公告)日：2023-02-09
申请号：PCT/KR2022/010812
申请日：2022-07-22
申请人： 에이치디씨폴리올 주식회사
发明人： 김지훈 , 김민석 , 김성기 , 김도균
IPC分类号： D01F1/10 , D01F1/07 , D01D5/26 , D01D5/098 , D01F6/76 , C08G75/0263 , D04H1/4326
摘要： 본 발명은 신규한 폴리아릴렌 설파이드 스테이플 섬유를 제공한다. 구체적으로, 상기 스테이플 섬유는 낮은 단사율 및 우수한 기계적 강도를 가질 수 있다. 나아가, 상기 스테이플 섬유는 압력 손실이 낮고 필터 효율이 우수한 부직포를 제공할 수 있으므로, 다양한 필터에 유용하게 활용될 수 있다.

2. 发明申请

WO2023006603A1 METHOD FOR PRODUCING REGENERATED CELLULOSIC FIBERS 审中-公开
公开(公告)号：WO2023006603A1
公开(公告)日：2023-02-02
申请号：PCT/EP2022/070611
申请日：2022-07-22
申请人： LENZING AKTIENGESELLSCHAFT
发明人： RÖDER, Thomas , SUCHOMEL, Friedrich , MAYRHOFER-HUBER, Christian , DUSCHLBAUER, Markus
IPC分类号： D01D5/06 , D01D5/26 , D01D10/06 , D01D13/00 , D01F2/02
摘要： Method and production facility for producing regenerated cellulosic fibers. A spinning solution is extruded into a coagulation bath which contains a salt and preferably an alkali. The spinning solution comprises cellulose dissolved in an aqueous solvent comprising NaOH and ZnO and the coagulation bath has a pH-value of at least seven. The fibers in the fiber tow are fixated and stretched to essentially their final cellulose specific diameter before being cut to staple fibers in an undried state.

3. 发明申请

WO2007042311A3 METHOD AND DEVICE FOR THE PRODUCTION OF STAPLE FIBERS FROM MELT-SPUN HOLLOW FIBERS 审中-公开
标题翻译：用于生产装订的自熔性的方法和设备编织型中空纤维
公开(公告)号：WO2007042311A3
公开(公告)日：2007-06-21
申请号：PCT/EP2006009896
申请日：2006-10-13
申请人： SAURER GMBH & CO KG , GROENER-ROTHERMEL MATHIAS , KROPAT HORST
发明人： GROENER-ROTHERMEL MATHIAS , KROPAT HORST
IPC分类号： D01D4/02 , D01D5/24 , D01D5/26
CPC分类号： D01D5/24 , D01D4/02 , D01D5/26
摘要： Disclosed are a method and a device for producing staple fibers from melt-spun hollow fibers. In order to be able to produce said staple fibers with as little complexity as possible regarding the equipment, the hollow fibers are guided in a continuous fiber flow from the melt-spinning process to the cutting process, the hollow fibers being extruded through a ring segment-shaped nozzle port that has an outer diameter ranging from 0.2 to 0.8 mm and a maximum hollow proportion of 60 percent, preferably 40 percent, during melt-spinning of a polymer melt.
摘要翻译：它是用于从描述熔纺空心纤维制造的短纤维的方法和装置。为了操作与装置尽可能少的支出生产，中空纤维被引导在由熔体纺丝来切割，其中，在聚合物的熔融纺丝的中空纤维在每种情况下由具有包络直径范围为0.2mm至0环形分段成形的模孔熔融的连续纤维流 8毫米，最大的一个中空部分。 60％，优选最大。 40％的被挤出。

4. 发明申请

WO99018269A1 WATER-SENSITIVE COMPOSITIONS 审中-公开
标题翻译：水敏组合物
公开(公告)号：WO99018269A1
公开(公告)日：1999-04-15
申请号：PCT/US1998/020537
申请日：1998-09-30
IPC分类号： A61F13/15 , D01D5/098 , D01D5/26 , D01D5/34 , D01F6/88 , D01F8/04 , D01F8/06 , D01F8/10 , D01F8/14 , D04H1/42 , D04H1/54 , D04H1/56
CPC分类号： D01F8/06 , A61F13/15211 , A61F13/51401 , D01F8/10 , D01F8/14 , D04H1/42 , D04H1/54 , D04H1/56 , Y10T428/2929 , Y10T428/2931 , Y10T442/3317 , Y10T442/637 , Y10T442/641
摘要： The present invention is directed to thermoformable ion-sensitive compositions having improved processability. In addition, the present invention is directed to a process of making water-dispersible fibers, films and fabrics, which maintain their structural integrity and strength when in use, but dissolve and disperse when placed in contact with large amounts of water, such as in a conventional sink or toilet. Moreover, the present invention is directed to water-dispersible products, including flushable products such as personal care products, diapers, incontinence devices, release liners, feminine napkins, product packaging, etc., which contain fibers, films and fabrics formed from the water-sensitive compositions.
摘要翻译：本发明涉及具有改进的可加工性的可热成形的离子敏感性组合物。此外，本发明涉及一种制造水分散性纤维，膜和织物的方法，其在使用时保持其结构完整性和强度，但当与大量水接触时溶解和分散，例如传统的水槽或厕所。此外，本发明涉及水分散性产品，其包括可从水中形成的纤维，薄膜和织物的诸如个人护理产品，尿布，失禁装置，脱模衬垫，女性餐巾，产品包装等的可冲洗产品敏感组合物。

5. 发明申请

WO2023056515A1 ENHANCED FIBRE 审中-公开
公开(公告)号：WO2023056515A1
公开(公告)日：2023-04-13
申请号：PCT/AU2022/051194
申请日：2022-10-06
申请人： GALE PACIFIC LIMITED
发明人： NASARCZYK, Andrew , GRIGORIADIS, Tony
IPC分类号： D01D10/02 , D01D5/26 , D01F6/16
摘要： A method of enhancing a fibre from a staple fibre precursor comprising: obtaining a staple fibre precursor, tensioning and aligning the fibre precursor along a fibre axis and subjecting the aligned staple fibre to an oxidation process, wherein the oxidation process comprises subjecting the tensioned fibre precursor to a general gradient of increasing temperatures in successive multiple stabilisation/oxidation ovens, the ovens ranging in temperature from 50 to 500 degrees Celsius.

6. 发明申请

WO2016128195A1 POWDER OF FRAGMENTS OF AT LEAST ONE POLYMERIC NANOFIBER 审中-公开
标题翻译：最少一个聚合物纳米纤维片的粉末
公开(公告)号：WO2016128195A1
公开(公告)日：2016-08-18
申请号：PCT/EP2016/051246
申请日：2016-01-21
申请人： UNIVERSITÄT BAYREUTH
发明人： GREINER, Andreas , AGARWAL, Seema , LANGNER, Markus
IPC分类号： C08J3/12 , B02C19/18 , D01D5/00 , D01D5/26 , D21H13/26 , D01G1/04
CPC分类号： D01G1/04 , C08J3/12 , C08J2379/08 , C09D5/031 , C09D133/24 , D01D5/003 , D21H13/02 , D21H13/14 , D21H13/16 , D21H13/24 , D21H13/26 , D21H15/00 , D21H15/02
摘要： The invention concerns a powder of fragments of at least one polymeric nanofiber which fragments have a maximal average length of 0.12 mm.
摘要翻译：本发明涉及至少一种聚合物纳米纤维片段的粉末，其碎片最大平均长度为0.12mm。

7. 发明申请

WO2008074665A1 VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG EINES FASERVLIESES 审中-公开
标题翻译：方法和设备用于生产纤维绒
公开(公告)号：WO2008074665A1
公开(公告)日：2008-06-26
申请号：PCT/EP2007/063529
申请日：2007-12-07
申请人： OERLIKON TEXTILE GMBH & CO. KG , RÖTTGER, Henning
发明人： RÖTTGER, Henning
IPC分类号： B32B5/26 , D01D5/26 , D01G1/04 , D04H13/00
CPC分类号： B32B27/32 , B32B5/26 , B32B27/02 , B32B27/12 , B32B27/34 , B32B27/36 , D01G1/04 , D01G21/00 , D01G25/00 , D04H1/46 , D04H1/492 , D04H1/732 , D04H1/74 , D04H3/033 , D04H3/16 , D04H5/02 , D04H5/03 , D04H13/00 , D04H18/02 , D04H18/04
摘要： Die Erfindung betrifft ein Verfahren zur Herstellung eines Faservlieses aus synthetischen Fasern in einer kontinuierlichen Prozessfolge sowie eine Vorrichtung zur Durchführung des Verfahrens. Hierbei wird das Faservlies in Teilschritten durch Bereitstellung einer Polymerschmelze zur Extrusion endloser Filamente, Extrudieren einer Vielzahl von Endlosfilamenten zu mehreren Filamentbündeln und Zusammenfassen der Filamentbündel zu einem Faserband, Behandeln des Faserbandes durch Verstrecken, Kräuseln und Zerschneiden zu endlichen Faserstücken, Kardieren und Legen der Faserstücke zu einem Kardenvlies und durch Verfestigen des Kardenvlieses hergestellt.
摘要翻译：本发明涉及一种用于生产合成纤维的连续处理序列的非织造织物和用于实施该方法的装置的方法。在这种情况下，该无纺布是在部分的增量通过提供一种聚合物熔体以连续长丝的挤出，挤出多个连续长丝的几个长丝束，将丝束组合成纱条，通过拉伸，卷曲并切割成有限纤维片，梳理和铺设纤维片处理纤维带一梳理纤维网，并通过固化该梳理网来制造。

8. 发明申请

WO2008016825A1 POLYARENAZOLE MICROFILAMENTS AND PROCESS FOR MAKING SAME 审中-公开
标题翻译：聚芳醚微胶囊及其制备方法
公开(公告)号：WO2008016825A1
公开(公告)日：2008-02-07
申请号：PCT/US2007/074465
申请日：2007-07-26
申请人： E. I. DU PONT DE NEMOURS AND COMPANY , BATES, William, D. , HOVANEC, Joseph, B. , GABARA, Vlodek
发明人： BATES, William, D. , HOVANEC, Joseph, B. , GABARA, Vlodek
IPC分类号： C08G73/00 , C08G73/18 , C08G73/22 , D01D5/12 , D01D5/26
CPC分类号： C08G73/22 , C08G73/18 , C08L79/04 , D01D5/0038 , D01F6/74 , Y10T428/298 , Y10T442/626
摘要： Provided is a polymer filament having an average diameter of about 20 to 5000 nm, the filament comprising a polyarenazole polymer having an inherent viscosity of greater than about 20g/dl. Also provided are yarns comprising such filaments. Additional aspects concern fabrics and garments comprising such filaments and/or yarns.
摘要翻译：提供平均直径为约20至5000nm的聚合物长丝，所述长丝包含特性粘度大于约20g / dl的聚丙烯腈聚合物。还提供了包含这种细丝的纱线。另外的方面涉及包括这种细丝和/或纱线的织物和衣服。

9. 发明申请

WO2004016839A1 APPARATUS FOR PRODUCING NANOFIBER UTILIZING ELECTROSPINNING AND NOZZLE PACK FOR THE APPARATUS 审中-公开
标题翻译：用于生产用于装置的电纺丝和喷嘴的纳米纤维的装置
公开(公告)号：WO2004016839A1
公开(公告)日：2004-02-26
申请号：PCT/KR2003/001403
申请日：2003-07-16
申请人： SAMSHIN CREATION CO., LTD. , CHUN, Suk-Won , PARK, Jong-Su
发明人： CHUN, Suk-Won , PARK, Jong-Su
IPC分类号： D01D5/26
CPC分类号： D01D5/0092 , D01D5/0069 , Y10S425/217
摘要： The apparatus for producing a nanofiber includes a supply unit (110) for supplying melted polymer for fiber material, a spinning unit (122) having several radiation nozzles (122) to which first voltage having a polar is applied to discharge the polymer solution supplied from the supply unit in a filament form, a collector (130) spaced apart form the spinning nozzles in order to pile the filament from the spinning unit and applied to second voltage having opposite polar to the first voltage, and a control unit (140) applied to the first voltage having the same polar as the charged filament and extended from an end of the spinning nozzle toward the collector at least at both sides of the spinning unit in order to prevent repulsion and dispersion of the filament stream radiated from each spinning nozzle.
摘要翻译：纳米纤维的制造装置包括用于供给纤维材料的熔融聚合物的供给单元（110），具有多个辐射喷嘴（122）的纺丝单元（122），第一电压具有极性，以排出由所述供应单元为长丝形式，从所述纺丝喷嘴间隔开的收集器（130），以将所述细丝从所述纺丝单元堆积并施加到具有与所述第一电压相反极性的第二电压，以及施加的控制单元至少与纺丝单元的两侧相比，具有与带电细丝相同的极性并从纺丝喷嘴的端部向收集器延伸的第一电压，以防止从每个纺丝喷嘴辐射的细丝流的排斥和分散。

10. 发明申请

WO2023038346A1 파라-아라미드 스테이플 섬유, 아라미드 방적사 및 그 제조 방법 审中-公开
公开(公告)号：WO2023038346A1
公开(公告)日：2023-03-16
申请号：PCT/KR2022/012812
申请日：2022-08-26
申请人： 코오롱인더스트리 주식회사
发明人： 채유리
IPC分类号： D01D5/26 , D01F6/80 , D02G3/02 , D02G3/26 , D02G3/44 , D04B1/16 , D04B1/24 , D04B1/28
摘要： 본 발명은 4% 이상의 고신도 원사를 적용하여 내절단성이 향상된 파라-아라미드 스테이플 섬유 및 이를 이용한 아라미드 방적사 제조 방법에 관한 것이다.

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