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31. 发明专利

JP2008202194A Ultra fine filament nonwoven fabric and method for producing ultra fine filament nonwoven fabric 审中-公开
标题翻译：超细纤维非织造织物和生产超细纤维非织造布的方法
公开(公告)号：JP2008202194A
公开(公告)日：2008-09-04
申请号：JP2007042709
申请日：2007-02-22
申请人： Teijin Cordley Ltd , 帝人コードレ株式会社
发明人： MORISHIMA KAZUHIRO
IPC分类号： D01F8/14 , D04H3/009 , D04H3/016 , D04H3/14
摘要： PROBLEM TO BE SOLVED: To provide a method for producing an ultra fine filament nonwoven fabric which has good antistaticity, has an improved uniform opening property in a sheet-forming process, prevents the generation of static electricity in a post process, and can easily be peeled and split by a mechanical impact treatment in a splitting process.
SOLUTION: This method for producing the ultra fine filament nonwoven fabric including finely splitting peel-split type conjugated fibers composed of a polyamide-based polymer and a polyester-based polymer, includes adding 0.3 to 3.0 wt.% of a polyalkylene glycol and 0.5 to 3.0 wt.% of an organic metal salt represented by formula: R-SO
3 M to at least one of the polymers to produce the peel-split type conjugated fibers, producing a nonwoven fabric from the peel-splitting type conjugated fibers, and then subjecting the nonwoven fabric to a splitting treatment in the presence of water.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决问题：为了提供一种具有良好抗静电性的超细长丝无纺布的制造方法，在片材成型工序中具有改善的均匀开口性，可以防止在后期工序中产生静电，可以在分离过程中通过机械冲击处理容易地剥离和分裂。解决方案：该制造包括由聚酰胺类聚合物和聚酯类聚合物构成的细裂解剥离型复合纤维的超细长丝无纺布的方法包括加入0.3〜3.0重量％的聚亚烷基二醇和0.5〜3.0重量％的由式R-SO 3 SB 3表示的有机金属盐与至少一种聚合物反应以制备剥离型共轭纤维，从剥离型复合纤维，然后在水存在下对无纺织物进行裂解处理。版权所有（C）2008，JPO＆INPIT

32. 发明专利

JP2008202193A Method for producing ultra fine filament nonwoven fabric and ultra fine filament nonwoven fabric 审中-公开
标题翻译：生产超细纤维非织造布和超细纤维非织造布的方法
公开(公告)号：JP2008202193A
公开(公告)日：2008-09-04
申请号：JP2007042707
申请日：2007-02-22
申请人： Teijin Cordley Ltd , 帝人コードレ株式会社
发明人： MORISHIMA KAZUHIRO
IPC分类号： D01F8/14 , D04H3/016 , D04H3/14
摘要： PROBLEM TO BE SOLVED: To provide a method for producing an ultra fine filament nonwoven fabric obtained by subjecting peel-split type fibers composed of two components of a polyamide polymer and a polyester polymer to a splitting treatment, by which the filaments can easily be split, and to provide a high quality ultra fine filament nonwoven fabric obtained by the method.
SOLUTION: This method for producing the ultra fine filament nonwoven fabric uses a polyamide-based polymer 1 having a water absorption of 10 to 30 wt.% and a polyester-based polymer 2 having a water absorption of 1 to 5 wt.% to produce a filament nonwoven fabric, and subjecting the filament nonwoven fabric to a splitting treatment in the presence of water.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供一种通过将由聚酰胺聚合物和聚酯聚合物的两种组分组成的剥离型纤维进行分裂处理而获得的超细长丝非织造织物的制造方法，通过该分离处理，容易分裂，并提供通过该方法获得的高品质超细长丝无纺布。解决方案：该超细纤维无纺布的制造方法使用吸水率为10〜30重量％的聚酰胺系聚合物1和吸水率为1〜5重量％的聚酯系聚合物2。％以生产长丝非织造织物，并在水存在下对长丝非织造织物进行裂解处理。版权所有（C）2008，JPO＆INPIT

33. 发明专利

JPWO2006088213A1 極細フィラメントからなる不織布の製造方法有权
公开(公告)号：JPWO2006088213A1
公开(公告)日：2008-08-07
申请号：JP2007503794
申请日：2006-02-15
申请人：国立大学法人山梨大学
发明人：鈴木　章泰 , 章泰鈴木
IPC分类号： D02J1/22 , D04H3/016 , D04H3/02 , D04H3/14 , D04H3/16
CPC分类号： D04H3/02 , D04H3/14
摘要：特殊で高精度・高レベルな装置を必要とせずに、全ての熱可塑性ポリマーより簡便な手段で高度に分子配向した極細フィラメントからなる不織布の簡便な製造手段を提供することにあり、特に従来延伸性が悪かった生分解性ポリマーや生体内分解吸収性ポリマーからなる不織布の製造手段を提供し、その解決手段として、原フィラメントが、赤外線光束で加熱され、送風管により張力調整されて延伸され、コンベア上に集積されることよりなる不織布の製造手段を提供する。

34. 发明专利

JP4095863B2 Blood impermeable mask 有权
公开(公告)号：JP4095863B2
公开(公告)日：2008-06-04
申请号：JP2002240098
申请日：2002-08-21
申请人：サンエムパッケージ株式会社 , タピルス株式会社
发明人：馨三宅 , 順児玉 , 豊高堂
IPC分类号： A61B19/00 , A62B18/02 , B32B5/26 , D04H1/4382 , D04H3/016 , D04H3/16

36. 发明专利

JP2007211375A Ultra fine fiber sheet having functional group 有权
标题翻译：超级功能组合细纤维片
公开(公告)号：JP2007211375A
公开(公告)日：2007-08-23
申请号：JP2006033282
申请日：2006-02-10
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： HIKASA MIDORI , TSUJIMOTO TAKUYA
IPC分类号： B01J20/26 , D04H3/007 , D04H3/016
摘要： PROBLEM TO BE SOLVED: To provide an ultra fine fiber sheet which has a small fiber diameter, has functional groups introduced to the surfaces of the fibers, has durable adsorbability to objective chemical substances, and is excellent in flexibility and mechanical strength, to provide a method for producing the same, and to provide a use thereof. SOLUTION: This sheet comprising ultra fine fibers having an average fineness of ≤0.5 dtex is characterized in that a water-soluble thermoplastic PVA exists in the sheet structure, and 1 to 80 mol.% of the hydroxyl group portions of PVA is modified. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供纤维直径小的超细纤维片，其具有引入纤维表面的官能团，对目标化学物质具有持久的吸附性，并且具有优异的柔韧性和机械强度，以提供其制造方法，并提供其用途。解决方案：包含平均细度≤0.5分特的超细纤维的片材的特征在于，片状结构中存在水溶性热塑性PVA，PVA的羟基部分的1〜80摩尔％改性。版权所有（C）2007，JPO＆INPIT

37. 发明专利

JP2006063488A High elongation superfine filament nonwoven fabric 审中-公开
标题翻译：高档超细纤维非织造布
公开(公告)号：JP2006063488A
公开(公告)日：2006-03-09
申请号：JP2004248355
申请日：2004-08-27
申请人： Kuraray Co Ltd , 株式会社クラレ
发明人： OKAZAKI MIDORI , TSUJIMOTO TAKUYA , FUJIWARA NAOKI
IPC分类号： D04H3/007 , D04H3/016 , D04H3/147 , D04H3/153 , D06M11/00 , D06M11/05 , D06M101/22 , D06M101/24 , D06M101/32 , D06N3/00
摘要： PROBLEM TO BE SOLVED: To stably provide a high elongation superfine filament nonwoven fabric by melt-spinning polymers into conjugated filaments and then treating a nonwoven fabric composed of the conjugated filaments with water without using a chemical agent or the like.
SOLUTION: This method for producing the high elongation superfine filament nonwoven fabric is characterized by water-dissolving (A) a water-soluble thermoplastic polyvinyl alcohol having a saponification degree of 90 to 99.9 mol.% from a filament nonwoven fabric composed of superfine filament-formable conjugated filaments comprising (A) the polymer and (B) a polypropylene having a MFR of ≤30 or a polyethylene terephthalate-based polyester copolymerized with ≥8 mol.% of isophthalic acid.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过将聚合物熔融纺丝成共轭长丝，然后在不使用化学试剂等的情况下用水处理由共轭长丝组成的无纺织物，来稳定地提供高伸长率超细长丝非织造织物。解决方案：用于生产高伸长率超细长丝非织造织物的方法的特征在于将水溶性（A）水溶性热塑性聚乙烯醇与由下列物质组成的长丝无纺布皂化度为90-99.9mol％的水溶性热塑性聚乙烯醇包含（A）聚合物和（B）MFR为≤30的聚丙烯或聚乙烯对苯二甲酸酯类聚酯与≥8摩尔％间苯二甲酸共聚的超细长丝成形性共轭长丝。版权所有（C）2006，JPO＆NCIPI

39. 发明专利

JP2005019026A Separator for lithium secondary battery and lithium secondary battery 有权
标题翻译：锂二次电池和锂二次电池分离器
公开(公告)号：JP2005019026A
公开(公告)日：2005-01-20
申请号：JP2003178406
申请日：2003-06-23
申请人： Japan Vilene Co Ltd , 日本バイリーン株式会社
发明人： NISHIBORI YASUSHI , MURAMOTO YOSHIAKI , KIMURA NORITOSHI
IPC分类号： D04H1/728 , D04H3/009 , D04H3/016 , H01M2/16 , D04H1/72 , D04H3/00 , H01M10/40
CPC分类号： Y02E60/122
摘要： PROBLEM TO BE SOLVED: To provide a separator for a lithium secondary battery and a lithium secondary battery excellent in heat resistance and mechanical strength.
SOLUTION: This separator is composed of a fiber assembly formed of polyimide extra-fine fiber with a fiber radius of ≤1 μm manufactured by an electrostatic spinning method, with tensile strength per a fabric weight of 1 g/m
2 at least in one direction of the assembly of ≥0.6 N/50 mm width. The secondary battery has this separator.
COPYRIGHT: (C)2005,JPO&NCIPI

40. 发明专利

JP2005009006A Filament nonwoven fabric 有权
标题翻译： FILAMENT非织造布
公开(公告)号：JP2005009006A
公开(公告)日：2005-01-13
申请号：JP2003172954
申请日：2003-06-18
申请人： Toray Ind Inc , 東レ株式会社
发明人： HORIGUCHI TOMOYUKI , YOKOI KYOKO , MURAKAMI KAKUJI
IPC分类号： D06M11/00 , D04H3/009 , D04H3/011 , D04H3/016 , D04H3/16 , D06M11/38 , D06M101/32 , D06M101/34 , D04H3/00
摘要： PROBLEM TO BE SOLVED: To obtain a filament nonwoven fabric that has a feeling suitable for clothing, performance useful in a clean room, etc., and productivity. SOLUTION: The filament nonwoven fabric satisfies all the constituent requirements of (a) a flexural rigidity measured by KES-FB2 system is 0.1-8×10 -3 Ncm 2 /cm and bending hysteresis is 0.1-15×10 -3 Ncm/cm, (b) a dust amount is ≤5,000/ft 3 ×100cm 2 , (c) a basis weight is 50-400g/m 2 and (d) an apparent density is 0.1-0.5g/cm 3 . COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：获得具有适合于衣服的感觉的纤维无纺织物，在洁净室等中有用的性能以及生产率。解决方案：长丝非织造织物满足（a）由KES-FB2系统测量的抗弯刚度的所有构成要求为0.1-8×10 -3 Ncm 2 / cm，弯曲滞后为0.1-15×10 -3 Ncm / cm，（b）灰尘量≤5,000/ ft 3 ×100cm 2 （c）单位面积重量为50〜400g / m 2 / SP，（d）表观密度为0.1-0.5g / cm 3。版权所有（C）2005，JPO＆NCIPI

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