公开(公告)号：US08309654B2

公开(公告)日：2012-11-13

申请号：US10933319

申请日：2004-09-03

申请人： Koji Miyake ,  Takahiro Kitano ,  Kunihiko Ishizaki

发明人： Koji Miyake ,  Takahiro Kitano ,  Kunihiko Ishizaki

IPC分类号： C08F2/16 ,  C08F20/06 ,  C08G18/62 ,  C08G73/10 ,  C08L67/00

CPC分类号： C08J3/20 ,  A61L15/18 ,  A61L15/60 ,  C08J3/245 ,  C08J2333/00

摘要： A method of producing a particle-shape water-absorbing resin material is realized. With this method, it is possible to prevent deterioration of properties of the particle-shape water-absorbing resin material, and reduces damages onto surfaces thereof. This method is arranged such that (a) water-absorbing resin particles are surface-treated by using a crossing agent so that surfaces of the particles are cross-linked, (b) an additive for giving a function to the particles is added to the particles, (c) and a step of mixing the particles and the additive is carried out in a step of performing particle-size regulating treatment for the particles which includes agglomerated particles.

摘要翻译： 实现了颗粒状吸水性树脂材料的制造方法。 通过该方法，可以防止颗粒状吸水性树脂材料的特性劣化，并且降低对其表面的损伤。 该方法的布置使得（a）吸水性树脂颗粒通过使用交叉剂进行表面处理，使得颗粒的表面交联，（b）将用于赋予颗粒功能的添加剂添加到 颗粒，（c）和混合颗粒和添加剂的步骤在对包括附聚颗粒的颗粒进行粒度调节处理的步骤中进行。

公开(公告)号：US20050113252A1

公开(公告)日：2005-05-26

申请号：US10933319

申请日：2004-09-03

申请人： Koji Miyake ,  Takahiro Kitano ,  Kunihiko Ishizaki

发明人： Koji Miyake ,  Takahiro Kitano ,  Kunihiko Ishizaki

IPC分类号： C08J3/12 ,  A61L15/18 ,  A61L15/60 ,  C08J3/20 ,  C08J3/24 ,  C08L101/14 ,  C08L1/00 ,  B01J20/26 ,  C08J3/00 ,  C08K3/02 ,  C08K5/01 ,  C08K5/02 ,  C08K5/04 ,  C08K5/07

CPC分类号： C08J3/20 ,  A61L15/18 ,  A61L15/60 ,  C08J3/245 ,  C08J2333/00

摘要： A method of producing a particle-shape water-absorbing resin material is realized. With this method, it is possible to prevent deterioration of properties of the particle-shape water-absorbing resin material, and reduces damages onto surfaces thereof. This method is arranged such that (a) water-absorbing resin particles are surface-treated by using a crossing agent so that surfaces of the particles are cross-linked, (b) an additive for giving a function to the particles is added to the particles, (c) and a step of mixing the particles and the additive is carried out in a step of performing particle-size regulating treatment for the particles which includes agglomerated particles.

摘要翻译： 实现了颗粒状吸水性树脂材料的制造方法。 通过该方法，可以防止颗粒状吸水性树脂材料的特性劣化，并且降低对其表面的损伤。 该方法的布置使得（a）吸水性树脂颗粒通过使用交叉剂进行表面处理，使得颗粒的表面交联，（b）将用于赋予颗粒功能的添加剂添加到 颗粒，（c）和混合颗粒和添加剂的步骤在对包括附聚颗粒的颗粒进行粒度调节处理的步骤中进行。

公开(公告)号：US20120157625A1

公开(公告)日：2012-06-21

申请号：US13392639

申请日：2010-08-27

申请人： Takahiro Kitano ,  Kozo Nogi ,  Kunihiko Ishizaki

发明人： Takahiro Kitano ,  Kozo Nogi ,  Kunihiko Ishizaki

IPC分类号： C08F2/01 ,  C08F20/06

CPC分类号： A61L15/24 ,  A61L15/60 ,  C08F120/06 ,  C08F220/06 ,  C08J3/24 ,  C08J3/245 ,  C08J2300/14 ,  C08J2333/02 ,  C08L33/08 ,  C08F2222/1013

摘要： Disclosed is a method for producing a water absorbent resin, by which a surface-crosslinked water absorbent resin having excellent physical properties can be efficiently obtained at low cost, while assuring high productivity. When the production scale is increased to a continuous production at 1 t/hr or more, the physical properties are improved and stabilized (for example, standard deviation of the physical properties is reduced) by a surface-crosslinking treatment, and the absorption against pressure (AAP) and liquid permeability (SFC) are further improved. Specifically disclosed is a method for producing a water absorbent resin, which is characterized in that the stirring shaft of the continuous mixing apparatus for the surface-crosslinking agent is heated during the mixing step of the surface-crosslinking agent or that the continuous mixing apparatus for the surface-crosslinking agent is operated at a pressure that is reduced relative to the ambient pressure and a gas flow is passed through the mixing apparatus during the mixing of the surface-crosslinking agent so that the gas flow in the mixing apparatus is 40° C. or more (when defined with respect to the gas temperature at the exit).

摘要翻译： 公开了一种生产吸水性树脂的方法，通过该方法可以以低成本有效地获得具有优异物理性能的表面交联吸水性树脂，同时确保高生产率。 当生产规模增加到1t / hr以上的连续生产时，通过表面交联处理改善和稳定物理性能（例如物理性能的标准偏差），并且抗压力 （AAP）和液体渗透性（SFC）进一步提高。 具体公开了一种吸水性树脂的制造方法，其特征在于，表面交联剂的连续混合装置的搅拌轴在表面交联剂的混合工序中被加热， 表面交联剂在相对于环境压力降低的压力下操作，并且在混合表面交联剂期间使气流通过混合装置，使得混合装置中的气流为40℃ 或更多（当相对于出口处的气体温度定义时）。

公开(公告)号：US07473470B2

公开(公告)日：2009-01-06

申请号：US10588530

申请日：2005-03-29

申请人： Kunihiko Ishizaki ,  Takahiro Kitano ,  Yoshifumi Adachi ,  Hiroko Ueda ,  Katsuyuki Wada

发明人： Kunihiko Ishizaki ,  Takahiro Kitano ,  Yoshifumi Adachi ,  Hiroko Ueda ,  Katsuyuki Wada

IPC分类号： B32B5/16

CPC分类号： C08J3/12 ,  C08J3/245 ,  C08J2300/14 ,  Y10T428/249924 ,  Y10T428/254 ,  Y10T428/2982 ,  Y10T428/2991 ,  Y10T428/2998 ,  Y10T442/2344

摘要： The present invention provides a particulate water absorbing agent for a thin type absorbing substrate suitable for actual use. A particulate water absorbing agent having irregularly pulverized shape, characterized by comprising, a surface crosslinked water-absorbing resin obtained by crosslinking polymerization of an unsaturated monomer with an acid group and/or salts thereof, which absorbing agent contains agglomerated particles therein and further satisfies (i) centrifuge retention capacity (CRC) in a physiological saline solution of not lower than 32 g/g, (ii) mass median particle size (D50) of 200 to 400 μm, and (iii) particles smaller than 600 μm and not smaller than 150 μm of 95 to 100% by weight. By using the particulate water absorbing agent, such absorbing articles can be obtained as have few rugged surface after water absorption, excellent liquid permeation property.

摘要翻译： 本发明提供一种适用于实际使用的薄型吸收性基材用颗粒状吸水剂。 具有不规则粉碎形状的颗粒状吸水剂，其特征在于，包含通过使不饱和单体与酸基和/或其盐交联聚合得到的表面交联吸水性树脂，所述吸收剂含有附聚颗粒，并进一步满足（ i）在不低于32g / g的生理盐水溶液中离心保留容量（CRC），（ii）质量中值粒径（D50）为200-400μm，和（iii）小于600μm的颗粒而不是更小的颗粒 95％至100％重量的150mg。 通过使用颗粒状吸水剂，可以获得这样的吸收制品，其吸水后的表面几乎不渗透，液体渗透性优异。

公开(公告)号：US08772413B2

公开(公告)日：2014-07-08

申请号：US13392639

申请日：2010-08-27

申请人： Takahiro Kitano ,  Kozo Nogi ,  Kunihiko Ishizaki

发明人： Takahiro Kitano ,  Kozo Nogi ,  Kunihiko Ishizaki

IPC分类号： C08F2/01

摘要： Disclosed is a method for producing a water absorbent resin, by which a surface-crosslinked water absorbent resin having excellent physical properties can be efficiently obtained at low cost, while assuring high productivity. When the production scale is increased to a continuous production at 1 t/hr or more, the physical properties are improved and stabilized (for example, standard deviation of the physical properties is reduced) by a surface-crosslinking treatment, and the absorption against pressure (AAP) and liquid permeability (SFC) are further improved. Specifically disclosed is a method for producing a water absorbent resin, which is characterized in that the stirring shaft of the continuous mixing apparatus for the surface-crosslinking agent is heated during the mixing step of the surface-crosslinking agent or that the continuous mixing apparatus for the surface-crosslinking agent is operated at a pressure that is reduced relative to the ambient pressure and a gas flow is passed through the mixing apparatus during the mixing of the surface-crosslinking agent so that the gas flow in the mixing apparatus is 40° C. or more (when defined with respect to the gas temperature at the exit).

公开(公告)号：US08907021B2

公开(公告)日：2014-12-09

申请号：US13392639

申请日：2010-08-27

申请人： Takahiro Kitano ,  Kozo Nogi ,  Kunihiko Ishizaki

发明人： Takahiro Kitano ,  Kozo Nogi ,  Kunihiko Ishizaki

IPC分类号： C08F2/01

CPC分类号： A61L15/24 ,  A61L15/60 ,  C08F120/06 ,  C08F220/06 ,  C08J3/24 ,  C08J3/245 ,  C08J2300/14 ,  C08J2333/02 ,  C08L33/08 ,  C08F2222/1013

摘要： Disclosed is a method for producing a water absorbent resin, by which a surface-crosslinked water absorbent resin having excellent physical properties can be efficiently obtained at low cost, while assuring high productivity. When the production scale is increased to a continuous production at 1 t/hr or more, the physical properties are improved and stabilized (for example, standard deviation of the physical properties is reduced) by a surface-crosslinking treatment, and the absorption against pressure (AAP) and liquid permeability (SFC) are further improved. Specifically disclosed is a method for producing a water absorbent resin, which is characterized in that the stirring shaft of the continuous mixing apparatus for the surface-crosslinking agent is heated during the mixing step of the surface-crosslinking agent or that the continuous mixing apparatus for the surface-crosslinking agent is operated at a pressure that is reduced relative to the ambient pressure and a gas flow is passed through the mixing apparatus during the mixing of the surface-crosslinking agent so that the gas flow in the mixing apparatus is 40° C. or more (when defined with respect to the gas temperature at the exit).

摘要翻译： 公开了一种生产吸水性树脂的方法，通过该方法可以以低成本有效地获得具有优异物理性能的表面交联吸水性树脂，同时确保高生产率。 当生产规模增加到1t / hr以上的连续生产时，通过表面交联处理改善和稳定物理性能（例如物理性能的标准偏差），并且抗压力 （AAP）和液体渗透性（SFC）进一步提高。 具体公开了一种吸水性树脂的制造方法，其特征在于，表面交联剂的连续混合装置的搅拌轴在表面交联剂的混合工序中被加热， 表面交联剂在相对于环境压力降低的压力下操作，并且在混合表面交联剂期间气流通过混合装置，使得混合装置中的气流为40℃ 或更多（当相对于出口处的气体温度定义时）。

公开(公告)号：US20070141338A1

公开(公告)日：2007-06-21

申请号：US10588530

申请日：2005-03-29

申请人： Kunihiko Ishizaki ,  Takahiro Kitano ,  Yoshifumi Adachi ,  Hiroko Ueda ,  Katsuyuki Wada

发明人： Kunihiko Ishizaki ,  Takahiro Kitano ,  Yoshifumi Adachi ,  Hiroko Ueda ,  Katsuyuki Wada

IPC分类号： B32B1/00 ,  B01J20/00 ,  B01J20/22 ,  B01J20/26 ,  B32B5/16

CPC分类号： C08J3/12 ,  C08J3/245 ,  C08J2300/14 ,  Y10T428/249924 ,  Y10T428/254 ,  Y10T428/2982 ,  Y10T428/2991 ,  Y10T428/2998 ,  Y10T442/2344

摘要： The present invention provides a particulate water absorbing agent for a thin type absorbing substrate suitable for actual use. A particulate water absorbing agent having irregularly pulverized shape, characterized by comprising, a surface crosslinked water-absorbing resin obtained by crosslinking polymerization of an unsaturated monomer with an acid group and/or salts thereof, which absorbing agent contains agglomerated particles therein and further satisfies (i) centrifuge retention capacity (CRC) in a physiological saline solution of not lower than 32 g/g, (ii) mass median particle size (D50) of 200 to 400 μm, and (iii) particles smaller than 600 μm and not smaller than 150 μm of 95 to 100% by weight. By using the particulate water absorbing agent, such absorbing articles can be obtained as have few rugged surface after water absorption, excellent liquid permeation property.

摘要翻译： 本发明提供一种适用于实际使用的薄型吸收性基材用颗粒状吸水剂。 具有不规则粉碎形状的颗粒状吸水剂，其特征在于，包含通过使不饱和单体与酸基和/或其盐交联聚合得到的表面交联吸水性树脂，所述吸收剂含有附聚颗粒，并进一步满足（ i）在不低于32g / g的生理盐水溶液中离心保留容量（CRC），（ii）质量中值粒径（D50）为200-400μm，和（iii）小于600μm的颗粒而不是更小的颗粒 95％至100％重量的150mg。 通过使用颗粒状吸水剂，可以获得这样的吸收制品，其吸水后的表面几乎不渗透，液体渗透性优异。

公开(公告)号：US09315679B2

公开(公告)日：2016-04-19

申请号：US12597802

申请日：2008-04-24

申请人： Takahiro Kitano

发明人： Takahiro Kitano

IPC分类号： B32B9/00 ,  C09D5/24 ,  C01B31/02 ,  B05D7/04

CPC分类号： C09D5/24 ,  B05D7/04 ,  B05D2601/20 ,  C01B32/158 ,  C01B2202/00 ,  Y10T428/30

摘要： Disclosed is a transparent conductive film containing a single-walled carbon nanotube and a fullerene.

摘要翻译： 公开了含有单壁碳纳米管和富勒烯的透明导电膜。

公开(公告)号：US08968604B2

公开(公告)日：2015-03-03

申请号：US12597844

申请日：2008-04-24

申请人： Takahiro Kitano

发明人： Takahiro Kitano

IPC分类号： B82Y30/00 ,  C01B31/00 ,  C01B31/02 ,  B82Y40/00

CPC分类号： C01B31/0273 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/152 ,  C01B32/174 ,  Y10S977/734 ,  Y10S977/735 ,  Y10S977/737 ,  Y10S977/742

摘要： Disclosed is a single-walled carbon nanotube dispersion liquid containing a single-walled carbon nanotube, a fullerene and a solvent.

摘要翻译： 公开了含有单壁碳纳米管，富勒烯和溶剂的单壁碳纳米管分散液。

公开(公告)号：US08522712B2

公开(公告)日：2013-09-03

申请号：US12943204

申请日：2010-11-10

申请人： Koukichi Hiroshiro ,  Takanori Nishi ,  Takahiro Kitano ,  Shoichi Terada

发明人： Koukichi Hiroshiro ,  Takanori Nishi ,  Takahiro Kitano ,  Shoichi Terada

IPC分类号： B05C5/02

CPC分类号： H01L21/67173 ,  B82Y10/00 ,  B82Y40/00 ,  G03F7/0002 ,  H01L21/67028 ,  H01L21/67034 ,  H01L21/6715 ,  H01L21/67757

摘要： In a template treatment of forming a film of a release agent on a treatment surface of a template, the treatment surface of the template is first cleaned. Thereafter, in a coating unit, the release agent is applied to the treatment surface of the template. The release agent on the template is then dried. Then, alcohol is applied to the release agent on the template to make the release agent adhere to the treatment surface of the template and to remove an unreacted portion of the release agent. Thereafter, the alcohol on the template is dried and removed. In this manner, a film of the release agent is formed in a predetermined film thickness on the treatment surface of the template.

摘要翻译： 在模板处理面上形成脱模剂的膜的模板处理中，首先对模板的处理面进行清洗。 此后，在涂布单元中，将脱模剂施加到模板的处理表面。 然后将模板上的脱模剂干燥。 然后，将酒精施加到模板上的脱模剂上，使脱模剂粘附在模板的处理表面上，并除去脱模剂的未反应部分。 此后，将模板上的醇干燥并除去。 以这种方式，在模板的处理表面上以预定的膜厚度形成剥离剂的膜。