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    PROCESS FOR MANUFACTURING ORGANIC FIBERS CONTAINING INORGANIC COMPONENT AND NONWOVEN FABRIC CONTAINING THE SAME
    3.
    发明申请
    PROCESS FOR MANUFACTURING ORGANIC FIBERS CONTAINING INORGANIC COMPONENT AND NONWOVEN FABRIC CONTAINING THE SAME 有权
    含有无机组分的有机纤维和含有它的非织造织物的制造方法

    公开(公告)号：US20090253328A1

    公开(公告)日：2009-10-08

    申请号：US12420304

    申请日：2009-04-08

    申请人： Rie WATANABE ,  Takashi TARAO ,  Masaaki KAWABE

    发明人： Rie WATANABE ,  Takashi TARAO ,  Masaaki KAWABE

    IPC分类号： D04H13/00 ,  B29C47/00 ,  H05B6/00

    CPC分类号： D01F6/18 ,  D01D5/0038 ,  D01F1/10 ,  Y10T442/60

    摘要： A process for manufacturing organic fibers containing an inorganic component comprising the steps of: (1) preparing an inorganic spinnable sol solution; (2) mixing the inorganic spinnable sol solution, a solvent capable of dissolving the inorganic spinnable sol solution, and an organic polymer capable of being dissolved in the solvent to prepare a spinning solution; and (3) spinning the spinning solution to form the organic fibers containing an inorganic component composed of an inorganic gel and the organic polymer, is disclosed. The inorganic spinnable sol solution preferably has a weight average molecular weight of 10,000 or more, and the inorganic spinnable sol solution is preferably prepared from a material containing a metal alkoxide having an organic substituent. According to the process of the present invention, organic fibers containing an inorganic component having an improved mechanical strength can be produced by mixing an inorganic component into an organic component, and a nonwoven fabric containing the fibers can be provided.

    摘要翻译： 一种制造含有无机成分的有机纤维的方法，包括以下步骤：（1）制备无机可纺性溶胶溶液; （2）混合无机可纺溶胶溶液，能够溶解无机可纺溶胶溶剂的溶剂和能够溶解在溶剂中的有机聚合物以制备纺丝溶液; 和（3）纺丝纺丝溶液以形成含有由无机凝胶和有机聚合物组成的无机组分的有机纤维。 无机可纺溶胶溶液的重均分子量优选为10,000以上，无机可纺性溶胶溶液优选由含有有机取代基的金属醇盐的材料制成。 根据本发明的方法，可以通过将无机组分混合到有机组分中来制备含有机械强度提高的无机组分的有机纤维，并且可以提供含纤维的非织造织物。

    Inorganic fiber structure and process for producing same
    5.
    发明授权
    Inorganic fiber structure and process for producing same 有权
    无机纤维结构及其生产方法

    公开(公告)号：US09023743B2

    公开(公告)日：2015-05-05

    申请号：US13144632

    申请日：2010-01-14

    申请人： Rie Watanabe ,  Takashi Tarao ,  Masaaki Kawabe ,  Tetsu Yamaguchi ,  Shinji Sakai ,  Koei Kawakami

    发明人： Rie Watanabe ,  Takashi Tarao ,  Masaaki Kawabe ,  Tetsu Yamaguchi ,  Shinji Sakai ,  Koei Kawakami

    IPC分类号： B32B5/02 ,  B32B17/00 ,  B29C39/14 ,  B29C41/24 ,  B29C47/00 ,  D04H1/728 ,  D04H1/4209 ,  D04H1/587

    CPC分类号： D04H1/728 ,  D04H1/4209 ,  D04H1/587 ,  Y10S977/762 ,  Y10T428/249953 ,  Y10T428/298 ,  Y10T442/2926

    摘要： An inorganic fiber structure comprising inorganic nanofibers having an average fiber diameter of 3 μm or less, in which an entirety including the inside thereof is adhered with an inorganic adhesive, and the porosity thereof is 90% or more, is disclosed. Furthermore, a process for producing an inorganic fiber structure is disclosed, which includes (i) a step of spinning inorganic fibers by an electrospinning method, from a spinning inorganic sol solution containing a compound mainly composed of an inorganic component; (ii) a step of forming an inorganic fiber aggregate by irradiating the inorganic fibers with ions having a polarity opposite to that of the inorganic fibers to accumulate the inorganic fibers; and (iii) a step of forming an inorganic fiber structure adhering to the inorganic fiber aggregate with an inorganic adhesive in an entirety including the inside thereof, in which an adhering inorganic sol solution containing a compound mainly composed of an inorganic component is imparted to an entirety including the inside of the inorganic fiber aggregate, and an excess adhering inorganic sol solution is removed by gas-through.

    摘要翻译： 公开了一种无机纤维结构体，其包含平均纤维直径为3μm以下的无机纳米纤维，其中整体包含其内部的无机粘合剂，其孔隙率为90％以上。 此外，公开了一种无机纤维结构体的制造方法，其包括：（i）通过静电纺丝法从含有主要由无机成分组成的化合物的纺丝无机溶胶溶液中纺出无机纤维的工序; （ii）通过用与无机纤维极性相反的离子照射无机纤维来形成无机纤维聚集体以累积无机纤维的步骤; 和（iii）通过无机粘合剂将无机纤维集合体附着在无机纤维集合体上的整体包括内部的步骤，其中将含有主要由无机成分组成的化合物的粘附性无机溶胶溶液赋予 包括无机纤维集合体的内部的全部和通过气体通过除去过量粘附的无机溶胶溶液。

    Process for manufacturing inorganic article
    6.
    发明授权
    Process for manufacturing inorganic article 有权
    无机制品的制造方法

    公开(公告)号：US06808670B2

    公开(公告)日：2004-10-26

    申请号：US10163997

    申请日：2002-06-07

    申请人： Masaaki Kawabe ,  Takashi Tarao ,  Kouji Kimura

    发明人： Masaaki Kawabe ,  Takashi Tarao ,  Kouji Kimura

    IPC分类号： H05B600

    CPC分类号： D01D5/0038 ,  C03B37/011 ,  D01F9/08 ,  D04H1/4209 ,  D04H1/4382 ,  H05K1/0366 ,  H05K2201/0293 ,  Y10T428/249924 ,  Y10T428/249928 ,  Y10T442/60

    摘要： A process for manufacturing an inorganic material-based article comprising the steps of (1) forming a sol solution mainly composed of an inorganic component, (2) producing inorganic material-based gel fine fibers by extruding the resulting sol solution from a nozzle, and at the same time, applying an electrical field to the extruded sol solution to thin the extruded sol solution, and then, collecting inorganic material-based gel fine fibers on a support, (3) drying the collected inorganic material-based gel fine fibers to produce inorganic material-based article containing inorganic material-based dried gel fine fibers, and then, (4) sintering the inorganic material-based article containing inorganic material-based dried gel fine fibers to produce inorganic material-based article containing inorganic material-based sintered fine fibers.

    摘要翻译： 一种无机材料类制品的制造方法，其特征在于，包括以下步骤：（1）形成主要由无机成分构成的溶胶溶液，（2）通过从所述喷嘴挤出得到的溶胶溶液而制造无机材料类凝胶细纤维，以及 同时向挤出的溶胶溶液施加电场以使挤出的溶胶溶液稀薄，然后在载体上收集无机材料基凝胶细纤维，（3）将收集的无机材料基凝胶细纤维干燥至 生产含有无机材料的干凝胶细纤维的无机材料制品，然后（4）烧结含有无机材料的干凝胶细纤维的无机材料制品，以制备含有无机材料的无机材料基制品 烧结细纤维。

    Process for manufacturing organic fibers containing inorganic component and nonwoven fabric containing the same
    8.
    发明授权
    Process for manufacturing organic fibers containing inorganic component and nonwoven fabric containing the same 有权
    含有无机成分的有机纤维和含有该无机成分的无纺布的制造方法

    公开(公告)号：US08062567B2

    公开(公告)日：2011-11-22

    申请号：US12420304

    申请日：2009-04-08

    申请人： Rie Watanabe ,  Takashi Tarao ,  Masaaki Kawabe

    发明人： Rie Watanabe ,  Takashi Tarao ,  Masaaki Kawabe

    IPC分类号： B29C47/00 ,  D04H13/00 ,  H05B6/00

    CPC分类号： D01F6/18 ,  D01D5/0038 ,  D01F1/10 ,  Y10T442/60

    摘要： A process for manufacturing organic fibers containing an inorganic component comprising the steps of: (1) preparing an inorganic spinnable sol solution; (2) mixing the inorganic spinnable sol solution, a solvent capable of dissolving the inorganic spinnable sol solution, and an organic polymer capable of being dissolved in the solvent to prepare a spinning solution; and (3) spinning the spinning solution to form the organic fibers containing an inorganic component composed of an inorganic gel and the organic polymer, is disclosed. The inorganic spinnable sol solution preferably has a weight average molecular weight of 10,000 or more, and the inorganic spinnable sol solution is preferably prepared from a material containing a metal alkoxide having an organic substituent. According to the process of the present invention, organic fibers containing an inorganic component having an improved mechanical strength can be produced by mixing an inorganic component into an organic component, and a nonwoven fabric containing the fibers can be provided.

    摘要翻译： 一种制造含有无机成分的有机纤维的方法，包括以下步骤：（1）制备无机可纺性溶胶溶液; （2）混合无机可纺溶胶溶液，能够溶解无机可纺溶胶溶剂的溶剂和能够溶解在溶剂中的有机聚合物以制备纺丝溶液; 和（3）纺丝纺丝溶液以形成含有由无机凝胶和有机聚合物组成的无机组分的有机纤维。 无机可纺溶胶溶液的重均分子量优选为10,000以上，无机可纺性溶胶溶液优选由含有有机取代基的金属醇盐的材料制成。 根据本发明的方法，可以通过将无机组分混合到有机组分中来制备含有机械强度提高的无机组分的有机纤维，并且可以提供含纤维的非织造织物。

    INORGANIC FIBER STRUCTURE AND PROCESS FOR PRODUCING SAME
    9.
    发明申请
    INORGANIC FIBER STRUCTURE AND PROCESS FOR PRODUCING SAME 有权
    无机纤维结构及其生产方法

    公开(公告)号：US20110274927A1

    公开(公告)日：2011-11-10

    申请号：US13144632

    申请日：2010-01-14

    申请人： Rie Watanabe ,  Takashi Tarao ,  Masaaki Kawabe ,  Tetsu Yamaguchi ,  Koei Kawakami

    发明人： Rie Watanabe ,  Takashi Tarao ,  Masaaki Kawabe ,  Tetsu Yamaguchi ,  Koei Kawakami

    IPC分类号： D02G3/00 ,  D04H3/12

    CPC分类号： D04H1/728 ,  D04H1/4209 ,  D04H1/587 ,  Y10S977/762 ,  Y10T428/249953 ,  Y10T428/298 ,  Y10T442/2926

    摘要： An inorganic fiber structure comprising inorganic nanofibers having an average fiber diameter of 3 μm or less, in which an entirety including the inside thereof is adhered with an inorganic adhesive, and the porosity thereof is 90% or more, is disclosed. Furthermore, a process for producing an inorganic fiber structure is disclosed, which includes (i) a step of spinning inorganic fibers by an electrospinning method, from a spinning inorganic sol solution containing a compound mainly composed of an inorganic component; (ii) a step of forming an inorganic fiber aggregate by irradiating the inorganic fibers with ions having a polarity opposite to that of the inorganic fibers to accumulate the inorganic fibers; and (iii) a step of forming an inorganic fiber structure adhering to the inorganic fiber aggregate with an inorganic adhesive in an entirety including the inside thereof, in which an adhering inorganic sol solution containing a compound mainly composed of an inorganic component is imparted to an entirety including the inside of the inorganic fiber aggregate, and an excess adhering inorganic sol solution is removed by gas-through.

    摘要翻译： 公开了一种无机纤维结构体，其包含平均纤维直径为3μm以下的无机纳米纤维，其中整体包含其内部的无机粘合剂，其孔隙率为90％以上。 此外，公开了一种无机纤维结构体的制造方法，其包括：（i）通过静电纺丝法从含有主要由无机成分组成的化合物的纺丝无机溶胶溶液中纺出无机纤维的工序; （ii）通过用与无机纤维极性相反的离子照射无机纤维来形成无机纤维聚集体以累积无机纤维的步骤; 和（iii）通过无机粘合剂将无机纤维集合体附着在无机纤维集合体上的整体包括内部的步骤，其中将含有主要由无机成分组成的化合物的粘附性无机溶胶溶液赋予 包括无机纤维集合体的内部的全部和通过气体通过除去过量粘附的无机溶胶溶液。