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1. 发明专利

JP2010047657A Polymer alloy chip, polymer alloy fiber and microfiber, and method for producing those 审中-公开
标题翻译：聚合物合金芯片，聚合物合金纤维和微晶纤维，以及生产它们的方法
公开(公告)号：JP2010047657A
公开(公告)日：2010-03-04
申请号：JP2008211469
申请日：2008-08-20
申请人： Toray Ind Inc , 東レ株式会社
发明人： TOMIOKA KAZUHIKO , MIZUNO MASAAKI
IPC分类号： C08L101/00 , B29B9/12 , D01F6/46 , D01F6/92 , D01F8/04 , D01F8/06 , D01F8/12 , D04H1/4382 , D04H1/544 , D04H1/549 , D06M11/00
摘要： PROBLEM TO BE SOLVED: To provide a microfiber having a sea-island structure or a core-sheath structure, which is excellent in thermal adhesivity in the production of a nonwoven fabric or the like, and to solve the problem of falling-out of a microfiber in a nonwoven fabric. SOLUTION: A polymer alloy fiber having a sea-island structure consisting of at least three polymers is provided, wherein the island parts extend streakily in the longitudinal direction of the fiber, an average diameter of the island parts is 0.001-5 μm, and the island parts have a sea-island structure or a core-sheath structure consisting of at least two polymers, wherein the sea part consists of an aliphatic polyester, the island parts primarily comprise a polyolefin or nylon 6, and an average diameter of the island parts is 0.001-5 μm. The microfiber is produced form the polymer alloy fiber. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：待解决的问题：为了提供在无纺布等的制造中的热粘合性优异的海岛结构或芯鞘结构的超细纤维，并且为了解决下述问题，从无纺布中的超细纤维出来。解决方案：提供由至少三种聚合物组成的海岛结构的聚合物合金纤维，其中岛部分在纤维的纵向方向上呈条纹延伸，岛部分的平均直径为0.001-5μm 岛部分由至少两种聚合物组成的海岛结构或芯鞘结构，其中海部由脂肪族聚酯组成，岛部分主要包括聚烯烃或尼龙6，平均直径为岛部分为0.001-5μm。超细纤维由聚合物合金纤维制成。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2008031443A Polymer alloy chip, polymer alloy fiber, microfiber, and manufacturing method therefor 审中-公开
标题翻译：聚合物芯片，聚合物合金纤维，微晶纤维及其制造方法
公开(公告)号：JP2008031443A
公开(公告)日：2008-02-14
申请号：JP2007165897
申请日：2007-06-25
申请人： Toray Ind Inc , 東レ株式会社
发明人： TOMIOKA KAZUHIKO , MIZUNO MASAAKI
IPC分类号： C08L67/04 , C08L23/00 , D01F6/46 , D06M11/00 , D06M11/38
摘要： PROBLEM TO BE SOLVED: To stably provide a microfiber consisting of a polyolefin by the length of at least 0.2-200 mm in the longitudinal direction.
SOLUTION: The polymer alloy chip is a chip which comprises a sea-island structure, wherein the sea-island structure comprises a polymer of at least two or more components, the sea component comprises an aliphatic polyester and the island component comprises a polyolefin as a principal component respectively, the island component is continuously connected in the longitudinal direction of the chip in the shape of a fiber, and the average diameter of island component is 0.01-20 μm. The polymer alloy fiber and the microfiber uses the polymer alloy chip.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：在长度方向上稳定地提供由聚烯烃组成的至少0.2-200mm长度的微纤维。解决方案：聚合物合金芯片是包括海岛结构的芯片，其中海岛结构包括至少两种或更多种组分的聚合物，海组分包括脂族聚酯，岛组分包括聚烯烃作为主要成分，岛成分以纤维的形状在芯片的纵向方向上连续连接，岛成分的平均直径为0.01-20μm。聚合物合金纤维和超细纤维使用聚合物合金芯片。版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2004043988A Polyester conjugated fiber structure and nonwoven fabric for plaster 审中-公开
标题翻译：聚酯纤维结构和非织造布
公开(公告)号：JP2004043988A
公开(公告)日：2004-02-12
申请号：JP2002199584
申请日：2002-07-09
申请人： Toray Ind Inc , 東レ株式会社
发明人： MIZUNO MASAAKI , TAKEHARA KATSUMI , KAMATA SHIGEYOSHI
IPC分类号： A61L15/58 , B82Y5/00 , B82Y99/00 , D04H1/413 , D04H1/4382 , D06M11/00 , D06M11/77 , D06M101/32 , D04H1/40 , D04H1/42
摘要： PROBLEM TO BE SOLVED: To provide a base fabric for medical plasters occasionally generating strong negative ions at need.
SOLUTION: A fiber structure is composed of polyester conjugated fibers and increases the number of negatively charged molecules in air by ≥300 molecules/cc in ≥10 cm distance from the surface of the fiber structure under conditions of 500 Pa repetitive stress accompanied with at least one of friction and vibration. The polyester conjugated fibers are characterized as fibers which comprise two kinds of eccentrically conjugated polyesters having different melt viscosities and have latent crimpability. Thereby, the polyester conjugated fiber structure is obtained.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为医疗膏药提供基础织物，偶尔在需要时产生强负离子。解决方案：纤维结构由聚酯共轭纤维组成，并且在500 Pa的重复应力条件下，在纤维结构表面的距离≥10厘米的距离内，空气中带负电荷的分子数量增加了≥300分子/ cc 至少有一个摩擦和振动。聚酯复合纤维的特征在于包含两种具有不同熔体粘度的偏心共轭聚酯并具有潜在卷曲性的纤维。由此，得到聚酯复合纤维结构体。版权所有（C）2004，JPO

4. 发明专利

JP2005307378A Core-sheath hollow conjugate fiber and method for producing fiber structure 审中-公开
标题翻译：核心中空连接纤维和生产纤维结构的方法
公开(公告)号：JP2005307378A
公开(公告)日：2005-11-04
申请号：JP2004124014
申请日：2004-04-20
申请人： Toray Ind Inc , 東レ株式会社
发明人： MIZUNO MASAAKI , KAWAI KIYOSHI , YOSHIDA TETSUHIRO
IPC分类号： D06M11/00 , D01F8/12 , D01F8/14 , D06M11/38 , D06M101/34
摘要： PROBLEM TO BE SOLVED: To obtain a core-sheath hollow conjugate fiber for readily producing a product having excellent surface qualities and to provide a method for producing a fiber structure.
SOLUTION: The core-sheath hollow conjugate fiber is a conjugate fiber comprising a core component A being a polyester and a sheath component B being a polyamide and has a hollow part with ≥3% and ≤20% percentage of hollowness in the fiber section. The method for producing a fiber structure comprises treating a fiber structure composed of the core-sheath hollow conjugate fiber with an alkali and eluting and removing the core component A of the core-sheath hollow conjugate fiber.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：获得用于容易地生产具有优异表面质量的产品的芯鞘中空复合纤维，并提供一种纤维结构体的制造方法。芯鞘中空复合纤维是包含作为聚酯的芯成分A和作为聚酰胺的鞘成分B的复合纤维，并且在中空部分中具有≥3％和≤20％的中空度百分比纤维部分。纤维结构体的制造方法包括用碱处理由芯鞘中空复合纤维构成的纤维结构物，并洗脱除去芯鞘中空复合纤维的芯成分A. 版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2004285535A Polyester fiber 审中-公开
公开(公告)号：JP2004285535A
公开(公告)日：2004-10-14
申请号：JP2003082360
申请日：2003-03-25
申请人： Toray Ind Inc , 東レ株式会社
发明人： HOSOHARA SADAO , KASAHARA TERUHIKO , MIZUNO MASAAKI
IPC分类号： D06M11/79 , D06M13/513 , D06M15/643 , D06M23/08 , D06M101/32
摘要： PROBLEM TO BE SOLVED: To provide a polyester fiber generating strong negative ion as needed, having feather-like touch and suitable as wadding.
SOLUTION: The polyester fiber has a treating agent containing [A] inorganic porous powder, [B] an alkoxy-terminal amino-modified silicone and [C] an aminoalkoxysilane as essential components firmly fixed on the surface thereof, and increases the number of negative charge molecules or fine particles by ≥300/cc in the air within 10 cm from the surface of the fiber under a repeating stress of 500 Pa accompanying friction and/or vibration.
COPYRIGHT: (C)2005,JPO&NCIPI

6. 发明专利

JP2004084120A Biodegradable wadding generating negative ion 审中-公开
公开(公告)号：JP2004084120A
公开(公告)日：2004-03-18
申请号：JP2002246504
申请日：2002-08-27
申请人： Toray Ind Inc , 東レ株式会社
发明人： TAKEHARA KATSUMI , MIZUNO MASAAKI , KAMATA SHIGEYOSHI
IPC分类号： A47C27/12 , A47G9/02 , A47G9/10 , A61N1/10 , B82Y30/00 , B82Y99/00 , C08L101/16 , D04H1/435 , D06M11/00 , D06M11/79 , D06M15/263 , D06M15/643 , D06M23/08 , D04H1/42
摘要： PROBLEM TO BE SOLVED: To provide biodegradable wadding generating a negative ion when required. SOLUTION: The biodegradable wadding has pores having ≥20 nm average pore radius on the surface of an aliphatic polyester fiber containing L-lactic acid as a main component and having ≥150°C melting point and attaches inorganic porous substance powder having ≥20 m 2 /g specific surface area in an amount of ≥0.1 wt.% and COPYRIGHT: (C)2004,JPO

7. 发明专利

JP2013027470A Washable, comfortable, and thermal feather-like wadding 审中-公开
标题翻译：可洗涤，舒适和热烫羽绒
公开(公告)号：JP2013027470A
公开(公告)日：2013-02-07
申请号：JP2011164246
申请日：2011-07-27
申请人： Toray International Inc , 東レインターナショナル株式会社 , Toray Ind Inc , 東レ株式会社
发明人： TOMIOKA SADAO , MASUZAKI SATORU , OKABAYASHI NOBUSHIGE , MIZUNO MASAAKI , YOKOYAMA MASAO
IPC分类号： A47C27/12 , A47G9/02
摘要： PROBLEM TO BE SOLVED: To provide wadding that is superior in bulkiness as well as rich in soft and feather-like texture, very lightweight and easy to fit along the body, excellent in heat retention and high in bulk recovery after being pressed for a long period of time, and has antibacterial, antifungal, antivirus, and deodorant performance, and is washable at home and suitable for bedding such as a bed cover.SOLUTION: The washable, comfortable, and thermal wadding is formed by quilting batting using, as a side cloth, a high density fabric formed of synthetic fiber multifilament yarns of 33-56 dtex and having a cover factor of 1,800-2,200, the inner cotton being a mixture of: 10-50 wt.% of thin and short fiber A in which a single fiber fineness has a crimp of 0.5-3.0 dtex; 10-50 wt.% of multifoliate thin and short fiber B in which a single fiber fineness has a crimp of 0.5-3.0 dtex; 40-80 wt.% of hollow thin and short fiber C in which a single fiber fineness has a crimp of 5.0-20.0 dtex.
摘要翻译：要解决的问题：为了提供体积大，柔软和羽毛状纹理优异的填料，非常轻巧，易于沿着身体贴合，保温性优异，压制后体积恢复性高长期使用，具有抗菌，抗真菌，防病毒，除臭等功能，可在家中洗涤，适用于床上用品等。解决方案：可洗涤，舒适和热填料由作为侧布的绗缝棉絮形成，由33-56分特的合成纤维复丝纱线形成的高密度织物，覆盖系数为1800-2200，内棉是以单纤维纤度为0.5-3.0分特的卷曲为10〜50重量％的薄纤维和短纤维A的混合物; 10-50重量％的单纤维细度卷曲为0.5-3.0分特的多孔薄纤维和短纤维B; 40-80重量％的中空薄纤维和短纤维C，其中单纤维细度的卷曲为5.0-20.0分特。版权所有（C）2013，JPO＆INPIT

8. 发明专利

JP2009209464A Polyamide staple fiber and method for producing the same 审中-公开
标题翻译：聚酰胺嵌条纤维及其制造方法
公开(公告)号：JP2009209464A
公开(公告)日：2009-09-17
申请号：JP2008051660
申请日：2008-03-03
申请人： Toray Ind Inc , 東レ株式会社
发明人： OMORI MISAO , MIZUNO MASAAKI , CHIBA MICHIAKI
IPC分类号： D01F8/12
摘要： PROBLEM TO BE SOLVED: To provide a polyamide staple fiber which is little in yellowing and fiber breakage and uses 100% recycled raw materials.
SOLUTION: Provided are the polyamide staple fiber having a sheath-core structure whose core portion includes a material-recycled polyamide and whose sheath portion includes a chemically recycled polyamide, and thereby using only the recycled polyamides as polymers, wherein a color tone Y1 is ≤6. Also provided is a method for producing the same.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供几乎不起黄变和纤维断裂并使用100％再循环原料的聚酰胺短纤维。解决方案：提供具有皮芯型结构的聚酰胺短纤维，其核心部分包括材料再循环的聚酰胺，其鞘部分包括化学再循环的聚酰胺，并且由此仅使用再循环的聚酰胺作为聚合物，其中色调 Y1≤6。还提供了其制造方法。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2007131960A Sheath core conjugate type polyamide short fiber and method for producing the same 审中-公开
标题翻译：砂芯聚结型聚酰胺短纤维及其制造方法
公开(公告)号：JP2007131960A
公开(公告)日：2007-05-31
申请号：JP2005324395
申请日：2005-11-09
申请人： Toray Ind Inc , 東レ株式会社
发明人： MIZUNO MASAAKI , KAWAI KIYOSHI , TOMIOKA KAZUHIKO
IPC分类号： D01F8/12
摘要： PROBLEM TO BE SOLVED: To provide a material-recycled polyamide short fiber without having yellowing or yarn cut.
SOLUTION: This sheath core conjugate type polyamide fiber is obtained by using the material-recycled polyamide polymer obtained from the fiber dust and polymer dust of the polyamide formed in a spinning process, as a core component and a fresh polyamide as the sheath component, and the method for producing the sheath core type polyamide short fiber is characterized by performing a conjugate melt-spinning by using the material-recycled polyamide polymer obtained from the fiber dust and polymer dust of the polyamide formed in the spinning process, as the core component and the fresh polyamide as the sheath component.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供材料回收的聚酰胺短纤维，而不会变黄或切割。＆lt; P＆gt;解决方案：通过使用由纺丝工艺中形成的聚酰胺纤维粉和聚合物粉末得到的材料回收的聚酰胺聚合物作为核心组分和新鲜的聚酰胺作为鞘组合物的制造方法以及鞘芯型聚酰胺短纤维的制造方法的特征在于，使用从纺丝工序中形成的聚酰胺纤维粉末和聚合物粉末得到的材料回收的聚酰胺聚合物进行共轭物熔融纺丝，作为核心组分和新鲜聚酰胺作为鞘组分。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2007092205A Polymer alloy fiber, method for producing the same and method for producing nanofiber 有权
标题翻译：聚合物合金纤维，其制造方法及其制造方法
公开(公告)号：JP2007092205A
公开(公告)日：2007-04-12
申请号：JP2005281385
申请日：2005-09-28
申请人： Toray Ind Inc , 東レ株式会社
发明人： TOMIOKA KAZUHIKO , MIZUNO MASAAKI , KAWAI KIYOSHI
IPC分类号： D01F6/90 , D01F6/60 , D01F6/92 , D06M11/00
摘要： PROBLEM TO BE SOLVED: To stably obtain a nanofiber from a polyamide in a mutually dispersed state without causing reaggregation.
SOLUTION: The polymer alloy fiber is a sea-island structural fiber composed of a polymer of at least two or more components in which the sea component is a polylactic acid, the island component comprises a poly(ε-capronamide) as a main component, has a polymer viscosity 100-250 Pa s higher than that of the sea component at 220-250°C, 50-300 nm average fiber diameter and 10-30% dispersion of fiber diameter. The method for producing the polymer alloy fiber and the nanofiber are provided.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：在相互分散的状态下稳定地从聚酰胺获得纳米纤维而不引起再聚集。解决方案：聚合物合金纤维是由海成分为聚乳酸的至少两种以上成分的聚合物构成的海岛结构纤维，岛成分包含聚（ε-癸酰胺）作为主要组分，在220-250℃，海水组分在220-250℃，平均纤维直径为50-300nm，纤维直径分布为10-30％时的聚合物粘度为100-250Pa s。提供了聚合物合金纤维和纳米纤维的制造方法。版权所有（C）2007，JPO＆INPIT

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