公开(公告)号：US07871946B2

公开(公告)日：2011-01-18

申请号：US10949452

申请日：2004-09-27

申请人： Takuya Tsujimoto ,  Naoki Fujiwara ,  Midori Okazaki ,  Nozomu Sugo

发明人： Takuya Tsujimoto ,  Naoki Fujiwara ,  Midori Okazaki ,  Nozomu Sugo

IPC分类号： D04H1/00 ,  B29D28/00 ,  B32B1/00 ,  B32B15/04

CPC分类号： D04H3/12 ,  D04H3/016 ,  Y10T442/20 ,  Y10T442/2484 ,  Y10T442/637 ,  Y10T442/64

摘要： A nonwoven fabric composed of ultra-fine continuous fibers having a mean fineness of not more than 0.5 dtex is prepared. The nonwoven fabric comprises a water-soluble thermoplastic resin in a proportion of not more than 5% by weight relative to the nonwoven fabric, has an absorbing height of not less than 30 mm as determined at 20° C. after 10 minutes based on Byreck method when the nonwoven fabric immersion-treated for 60 minutes in a water of 80° C. is used, and satisfies the following formula: (B)/(A)≧0.25, wherein the symbol (B) represents a tensile strength [N/5 cm] in the longitudinal direction and the lateral direction of the nonwoven fabric and the symbol (A) represents a fabric weight [g/m] of the nonwoven fabric. In the nonwoven fabric, not less than 30% of the surface may be coated with the water-soluble thermoplastic resin. The water-soluble thermoplastic resin may be a water-soluble thermoplastic polyvinyl alcohol, e.g., a modified polyvinyl alcohol containing an ethylene unit in a proportion of 3 to 20 mol %.The present invention provides a nonwoven fabric composed of ultra-fine continuous fibers, having a high flexibility or softness, and having a high mechanical strength even when the fiber diameter is small, and having an excellent water absorbency, as well as a production process and an application thereof.

摘要翻译： 制备由平均细度不超过0.5dtex的超细连续纤维构成的无纺布。 无纺织物相对于无纺布的比例不超过5重量％的水溶性热塑性树脂，基于Byreck，在20℃下测定的吸收高度不小于30mm。 使用在80℃的水中浸渍处理60分钟的无纺布的方法，满足下式（B）/（A）≥0.25，其中符号（B）表示拉伸强度[N / 5cm]的无纺布的长度方向和横向，符号（A）表示无纺布的织物重量[g / m]。 在无纺布中，表面的不少于30％可以用水溶性热塑性树脂涂布。 水溶性热塑性树脂可以是水溶性热塑性聚乙烯醇，例如含有3〜20摩尔％的乙烯单元的改性聚乙烯醇。 本发明提供一种由超细连续纤维构成的无纺布，其具有高的柔软性或柔软性，并且即使纤维直径小，具有优异的吸水性也具有高的机械强度，以及制造方法和 其应用。

公开(公告)号：US07709415B2

公开(公告)日：2010-05-04

申请号：US10509087

申请日：2003-04-22

申请人： Nozomu Sugo ,  Hideharu Iwasaki ,  Takanori Kitamura ,  Tatsuo Morotomi ,  Tsuyoshi Kowaka ,  Teruhiro Okada ,  Shushi Nishimura ,  Takeshi Fujino ,  Shigeki Oyama ,  Yuji Kawabuchi

发明人： Nozomu Sugo ,  Hideharu Iwasaki ,  Takanori Kitamura ,  Tatsuo Morotomi ,  Tsuyoshi Kowaka ,  Teruhiro Okada ,  Shushi Nishimura ,  Takeshi Fujino ,  Shigeki Oyama ,  Yuji Kawabuchi

IPC分类号： C01B31/08

CPC分类号： H01G9/155 ,  C01B32/342 ,  H01M4/0471 ,  H01M4/583 ,  Y02E60/13

摘要： Activated carbon useful as polarizable electrode material for an electric double-layer capacitor can be obtained by mixing a carbonaceous material and an alkali metal hydroxide while maintaining a solid state, granulating the obtained mixture while maintaining its solid state, dehydrating the obtained granulated substance while maintaining its solid state, and subjecting the granulated dehydration product obtained in the dehydration step to an activation treatment. The preferred pressure of the granulation treatment in the granulation step is 0.01 to 300 Torr, and the preferred temperature of the granulation treatment is 90 to 140° C. The preferred pressure of the dehydration treatment in the dehydration step is 0.01 to 10 Torr, and the preferred temperature of the dehydration treatment is 200 to 400° C.

摘要翻译： 用作双电层电容器的可极化电极材料的活性炭可以通过在保持固体状态下混合碳质材料和碱金属氢氧化物同时保持固体状态使所得到的混合物成粒，同时保持所得粒状物质，同时保持 其固体状态，并将脱水步骤中获得的造粒脱水产物进行活化处理。 制粒工序中的造粒处理的优选压力为0.01〜300乇，造粒处理温度优选为90〜140℃。脱水工序中脱水处理的优选压力为0.01〜10乇， 脱水处理的优选温度为200〜400℃。

公开(公告)号：US20070128519A1

公开(公告)日：2007-06-07

申请号：US11604378

申请日：2006-11-27

申请人： Kazuma Inoue ,  Nozomu Sugo ,  Hideharu Iwasaki ,  Takeshi Fujino ,  Minoru Noguchi

发明人： Kazuma Inoue ,  Nozomu Sugo ,  Hideharu Iwasaki ,  Takeshi Fujino ,  Minoru Noguchi

IPC分类号： H01M4/58 ,  C01B31/08

CPC分类号： H01G11/32 ,  C01B32/30 ,  C01B32/342 ,  H01G11/34 ,  H01G11/46 ,  H01M4/583 ,  H01M2004/021 ,  Y02E60/13

摘要： The use of an activated carbon precursor having a weight reduction rate of 1% or less from the temperature at which its weight reduction ends according to thermogravimetric analysis, to 500 C, when manufacturing activated carbon by activating an activated carbon precursor obtained by heating a mixture of a carbonaceous material and an alkali metal hydroxide at a reduced pressure and/or in the presence of an inert gas.

摘要翻译： 使用通过活化通过加热混合物获得的活性炭前体制造活性炭时，其重量减少率从其重量减少的温度根据热重分析结果重量减少1％或更低的活性炭前体至500℃ 的碳质材料和碱金属氢氧化物在减压和/或在惰性气体存在下进行。

公开(公告)号：US20050266990A1

公开(公告)日：2005-12-01

申请号：US10519399

申请日：2003-07-03

申请人： Hideharu Iwasaki ,  Nozomu Sugo ,  Mitsunori Hitomi ,  Shushi Nishimura ,  Takeshi Fujino ,  Shigeki Oyama ,  Yuji Kawabuchi

发明人： Hideharu Iwasaki ,  Nozomu Sugo ,  Mitsunori Hitomi ,  Shushi Nishimura ,  Takeshi Fujino ,  Shigeki Oyama ,  Yuji Kawabuchi

IPC分类号： B82Y30/00 ,  B82Y99/00 ,  C01B31/12 ,  H01G11/20 ,  H01G11/22 ,  H01G11/24 ,  H01G11/26 ,  H01G11/32 ,  H01G11/34 ,  H01G11/36 ,  H01G11/38 ,  H01G11/40 ,  H01G11/42 ,  H01G11/44 ,  H01G11/86 ,  H01M4/583 ,  C01B31/08

CPC分类号： H01G11/34 ,  C01B32/342 ,  Y02E60/13

摘要： In activated carbon obtained by subjecting a carbonaceous material to an activation treatment, the overall content of alkali metals is set at 100 ppm or less, or the overall content of heavy metals is set at 20 ppm or less and the overall content of alkali metals is set at 200 ppm or less. In cases where such activated carbon is used as a raw material in electronic devices, the formation of dendrites by the reductive deposition of alkali metals or heavy metals tends not to occur, so that problems such as short-circuiting or the like tend not to arise, and a good rate of self-discharge retention is shown.

摘要翻译： 在将碳质材料进行活化处理而得到的活性炭中，碱金属的总含量为100ppm以下，重金属的总含量为20ppm以下，碱金属的总量为 设定在200ppm以下。 在这种活性炭用作电子器件中的原料的情况下，不会发生通过还原沉积碱金属或重金属形成枝晶，因此不会出现短路等问题 ，并显示出良好的自放电保持率。

公开(公告)号：US20050047061A1

公开(公告)日：2005-03-03

申请号：US10962434

申请日：2004-10-13

申请人： Nozomu Sugo ,  Hideharu Iwasaki ,  Goki Uehara

发明人： Nozomu Sugo ,  Hideharu Iwasaki ,  Goki Uehara

IPC分类号： C01B31/08 ,  H01G9/00 ,  H01G9/155

CPC分类号： H01G9/155 ,  C01B32/33 ,  Y02E60/13

摘要： An activated carbon which is prepared from granular isotropic pitch.

摘要翻译： 由粒状各向同性沥青制成的活性炭。

公开(公告)号：US06514409B2

公开(公告)日：2003-02-04

申请号：US09756777

申请日：2001-01-10

申请人： Tomoki Kakiuchi ,  Koji Sekiguchi ,  Takeshi Suehiro ,  Shuhei Nakaji ,  Yoichi Matsumoto ,  Masato Takai ,  Nozomu Sugo ,  Hitoshi Tsuruta

发明人： Tomoki Kakiuchi ,  Koji Sekiguchi ,  Takeshi Suehiro ,  Shuhei Nakaji ,  Yoichi Matsumoto ,  Masato Takai ,  Nozomu Sugo ,  Hitoshi Tsuruta

IPC分类号： B01D6908

CPC分类号： B01D71/38 ,  B01D67/0011 ,  B01D67/0013 ,  B01D69/02 ,  B01D69/08 ,  B01D2323/12 ,  B01D2325/02 ,  B01D2325/04

摘要： A hollow fiber membrane made of an ethylene-vinyl alcohol polymer, comprises a dense layer existing in the inner surface and a porous layer existing in the layer other than the dense layer, wherein the hollow fiber membrane has a porosity of 60 to 90%, an overall mass transfer coefficient for myoglobin in a water-based system of not less than 0.003 cm/min., and a rejection rate for albumin in a bovine blood system of not less than 97%. The EVA hollow fiber membrane is useful for hemopurification membranes such as hemodialysis membranes, hemodiafiltration membranes, hemofiltration membranes and continuous hemofiltration membranes, and a process for producing the same.

摘要翻译： 由乙烯 - 乙烯醇聚合物制成的中空纤维膜包含存在于内表面的致密层和存在于除致密层以外的层中的多孔层，其中中空纤维膜的孔隙率为60〜90％ 水性体系中的肌红蛋白的总传质系数不小于0.003cm /分钟，牛血液系统中白蛋白的排除率不低于97％。 EVA中空纤维膜可用于血液透析膜，血液透析膜，血液滤过膜和连续血液滤过膜等血液净化膜及其制造方法。

公开(公告)号：US08194394B2

公开(公告)日：2012-06-05

申请号：US12067907

申请日：2006-09-21

申请人： Takeshi Fujino ,  Byoungju Lee ,  Minoru Noguchi ,  Takahiro Takeshita ,  Hiroto Kobayashi ,  Kazuma Inoue ,  Nozomu Sugo ,  Yoshifumi Egawa

发明人： Takeshi Fujino ,  Byoungju Lee ,  Minoru Noguchi ,  Takahiro Takeshita ,  Hiroto Kobayashi ,  Kazuma Inoue ,  Nozomu Sugo ,  Yoshifumi Egawa

IPC分类号： H01G9/00

CPC分类号： H01G11/38 ,  H01G11/24 ,  H01G11/44 ,  Y02E60/13

摘要： The present invention provides a polarized electrode 12 containing mixed activated carbon composed of at least two activated carbons with different specific surface areas, and the specific surface area of the mixed activated carbon is not less than 900 m2/g and less than 1900 m2/g. By setting the specific surface area of the mixed activated carbon to less than 1900 m2/g, the resistance reduction ratio of the polarized electrode 12 rapidly increases.

摘要翻译： 本发明提供一种极化电极12，其含有由至少两个具有不同比表面积的活性炭构成的混合活性炭，混合活性炭的比表面积不小于900m 2 / g且小于1900m 2 / g 。 通过将混合活性炭的比表面积设定为小于1900m 2 / g，极化电极12的电阻降低率急剧增加。

公开(公告)号：US07759289B2

公开(公告)日：2010-07-20

申请号：US10519399

申请日：2003-07-03

申请人： Hideharu Iwasaki ,  Nozomu Sugo ,  Mitsunori Hitomi ,  Shushi Nishimura ,  Takeshi Fujino ,  Shigeki Oyama ,  Yuji Kawabuchi

发明人： Hideharu Iwasaki ,  Nozomu Sugo ,  Mitsunori Hitomi ,  Shushi Nishimura ,  Takeshi Fujino ,  Shigeki Oyama ,  Yuji Kawabuchi

IPC分类号： C01B31/08

CPC分类号： H01G11/34 ,  C01B32/342 ,  Y02E60/13

摘要： In activated carbon obtained by subjecting a carbonaceous material to an activation treatment, the overall content of alkali metals is set at 100 ppm or less, or the overall content of heavy metals is set at 20 ppm or less and the overall content of alkali metals is set at 200 ppm or less. In cases where such activated carbon is used as a raw material in electronic devices, the formation of dendrites by the reductive deposition of alkali metals or heavy metals tends not to occur, so that problems such as short-circuiting or the like tend not to arise, and a good rate of self-discharge retention is shown.

摘要翻译： 在将碳质材料进行活化处理而得到的活性炭中，碱金属的总含量为100ppm以下，重金属的总含量为20ppm以下，碱金属的总量为 设定在200ppm以下。 在这种活性炭用作电子器件中的原料的情况下，不会发生通过还原沉积碱金属或重金属形成枝晶，因此不会出现诸如短路等的问题 ，并显示出良好的自放电保持率。

公开(公告)号：US20050181941A1

公开(公告)日：2005-08-18

申请号：US10509087

申请日：2003-04-22

申请人： Nozomu Sugo ,  Hideharu Iwasaki ,  Takanori Kitamura ,  Tatsuo Morotomi ,  Tsuyoshi Kowaka ,  Teruhiro Okada ,  Shushi Nishimura ,  Takeshi Fujino ,  Shigeki Oyama ,  Yuji Kawabuchi

发明人： Nozomu Sugo ,  Hideharu Iwasaki ,  Takanori Kitamura ,  Tatsuo Morotomi ,  Tsuyoshi Kowaka ,  Teruhiro Okada ,  Shushi Nishimura ,  Takeshi Fujino ,  Shigeki Oyama ,  Yuji Kawabuchi

IPC分类号： C01B31/12 ,  H01G9/00 ,  H01G11/20 ,  H01G11/22 ,  H01G11/24 ,  H01G11/26 ,  H01G11/34 ,  H01G11/38 ,  H01G11/40 ,  H01G11/42 ,  H01G11/44 ,  H01G11/86

CPC分类号： H01G9/155 ,  C01B32/342 ,  H01M4/0471 ,  H01M4/583 ,  Y02E60/13

摘要： Activated carbon useful as polarizable electrode material for an electric double-layer capacitor can be obtained by mixing a carbonaceous material and an alkali metal hydroxide while maintaining a solid state, granulating the obtained mixture while maintaining its solid state, dehydrating the obtained granulated substance while maintaining its solid state, and subjecting the granulated dehydration product obtained in the dehydration step to an activation treatment. The preferred pressure of the granulation treatment in the granulation step is 0.01 to 300 Torr, and the preferred temperature of the granulation treatment is 90 to 140° C. The preferred pressure of the dehydration treatment in the dehydration step is 0.01 to 10 Torr, and the preferred temperature of the dehydration treatment is 200 to 400° C.

摘要翻译： 用作双电层电容器的可极化电极材料的活性炭可以通过在保持固体状态下混合碳质材料和碱金属氢氧化物同时保持固体状态使所得到的混合物成粒，同时保持所得粒状物质，同时保持 其固体状态，并将脱水步骤中获得的造粒脱水产物进行活化处理。 制粒工序中的造粒处理的优选压力为0.01〜300乇，造粒处理温度优选为90〜140℃。脱水工序中脱水处理的优选压力为0.01〜10乇， 脱水处理的优选温度为200〜400℃。

公开(公告)号：US20050079781A1

公开(公告)日：2005-04-14

申请号：US10949452

申请日：2004-09-27

申请人： Takuya Tsujimoto ,  Naoki Fujiwara ,  Midori Okazaki ,  Nozomu Sugo

发明人： Takuya Tsujimoto ,  Naoki Fujiwara ,  Midori Okazaki ,  Nozomu Sugo

IPC分类号： D04H3/16 ,  D04H3/12 ,  D04H13/00 ,  B32B3/00 ,  B32B5/02 ,  B32B9/00 ,  B32B27/04 ,  D04H1/00 ,  D04H3/00

CPC分类号： D04H3/12 ,  D04H3/016 ,  Y10T442/20 ,  Y10T442/2484 ,  Y10T442/637 ,  Y10T442/64

摘要： A nonwoven fabric composed of ultra-fine continuous fibers having a mean fineness of not more than 0.5 dtex is prepared. The nonwoven fabric comprises a water-soluble thermoplastic resin in a proportion of not more than 5% by weight relative to the nonwoven fabric, has an absorbing height of not less than 30 mm as determined at 20° C. after 10 minutes based on Byreck method when the nonwoven fabric immersion-treated for 60 minutes in a water of 80° C. is used, and satisfies the following formula: (B)/(A)≧0.25, wherein the symbol (B) represents a tensile strength [N/5 cm] in the longitudinal direction and the lateral direction of the nonwoven fabric and the symbol (A) represents a fabric weight [g/m] of the nonwoven fabric. In the nonwoven fabric, not less than 30% of the surface may be coated with the water-soluble thermoplastic resin. The water-soluble thermoplastic resin may be a water-soluble thermoplastic polyvinyl alcohol, e.g., a modified polyvinyl alcohol containing an ethylene unit in a proportion of 3 to 20 mol %. The present invention provides a nonwoven fabric composed of ultra-fine continuous fibers, having a high flexibility or softness, and having a high mechanical strength even when the fiber diameter is small, and having an excellent water absorbency, as well as a production process and an application thereof.

摘要翻译： 制备由平均细度不超过0.5dtex的超细连续纤维构成的无纺布。 无纺织物相对于无纺布的比例不超过5重量％的水溶性热塑性树脂，基于Byreck，在20℃下测定的吸收高度不小于30mm。 使用在80℃的水中浸渍处理60分钟的无纺布的方法，满足下式：（B）/（A）> = 0.25，其中符号（B）表示抗拉强度[ N / 5cm）的无纺布的长度方向和横向，符号（A）表示无纺织物的织物重量[g / m]。 在无纺布中，表面的不少于30％可以用水溶性热塑性树脂涂布。 水溶性热塑性树脂可以是水溶性热塑性聚乙烯醇，例如含有3〜20摩尔％的乙烯单元的改性聚乙烯醇。 本发明提供一种由超细连续纤维构成的无纺布，其具有高的柔软性或柔软性，并且即使纤维直径小，具有优异的吸水性也具有高的机械强度，以及制造方法和 其应用。