Water-absorbent resin composition
    73.
    发明授权
    Water-absorbent resin composition 有权
    吸水性树脂组合物

    公开(公告)号:US06469080B2

    公开(公告)日:2002-10-22

    申请号:US09734190

    申请日:2000-12-12

    IPC分类号: C08K509

    摘要: The present invention provides a water-absorbent resin composition which contains an aminoacetic chelating agent and is excellent in the urine resistance, wherein the water-absorbent resin composition is excellent further in the light resistance and becomes little colored and might have deodorizability. A water-absorbent resin composition, which comprises a water-absorbent resin and an aminoacetic chelating agent, wherein the mixing ratio of the aminoacetic chelating agent in the water-absorbent resin composition is not less than 10 ppm of the water-absorbent resin, and wherein the total content of nitrilotriacetic acid and its salt in the water-absorbent resin composition is not more than 1 ppm of the water-absorbent resin composition.

    摘要翻译: 本发明提供一种含有氨基乙酸螯合剂并且耐尿性优异的吸水性树脂组合物,其中吸水性树脂组合物在耐光性方面进一步优异且变色少且可能具有除臭性。 一种吸水性树脂组合物,其包含吸水性树脂和氨基乙酸螯合剂,其中吸水性树脂组合物中氨基乙酸螯合剂的混合比不小于吸水性树脂的10ppm, 其中吸水性树脂组合物中次氮基三乙酸及其盐的总含量不超过吸水性树脂组合物的1ppm。

    Battery module and battery device
    76.
    发明授权
    Battery module and battery device 有权
    电池模块和电池装置

    公开(公告)号:US08865338B2

    公开(公告)日:2014-10-21

    申请号:US12709197

    申请日:2010-02-19

    摘要: A battery module includes: a plurality of battery cells; a casing in which the plurality of battery cells are housed; a plurality of conductive members that electrically connect the plurality of battery cells; and a voltage detection conductor that detects voltages at each of the plurality of battery cells. The casing includes at least a pair of resin side plates that sandwich and support the plurality of battery cells from both sides. The voltage detection conductor is formed in a predetermined shape and integrated with the side plates.

    摘要翻译: 电池模块包括:多个电池单元; 容纳所述多个电池单元的壳体; 电连接多个电池单元的多个导电构件; 以及电压检测导体,其检测所述多个电池单元中的每一个的电压。 壳体包括从两侧夹持并支撑多个电池单元的至少一对树脂侧板。 电压检测导体形成为预定形状并与侧板一体化。

    POLYACRYLIC ACID-TYPE WATER ABSORBENT RESIN AND METHOD FOR PRODUCING SAME
    77.
    发明申请
    POLYACRYLIC ACID-TYPE WATER ABSORBENT RESIN AND METHOD FOR PRODUCING SAME 有权
    聚丙烯酸型吸水树脂及其制造方法

    公开(公告)号:US20130101851A1

    公开(公告)日:2013-04-25

    申请号:US13807530

    申请日:2011-06-29

    IPC分类号: C08F20/00

    摘要: Provided is a method for producing a water absorbent resin, which promotes the formation of interconnected voids (continuous gas bubbles) in a foamed polymer (foam-like water absorbent resin) by a more convenient method, and produces with high efficiency a water absorbent resin which exhibits a high water absorption rate even when stepped into a sheet form or a powder form in hygiene articles and the like. Disclosed is a a method for producing a polyacrylic acid-type water absorbent resin, comprising (A) a step of obtaining an aqueous solution of acrylic acid-type monomers containing gas bubbles dispersed therein; (B) a step of polymerizing the aqueous monomer solution and thereby obtaining a foamed polymer; and (C) a step of heating and drying the foamed polymer, wherein gas bubbles are incorporated such that the volumetric expansion factor defined by the following formula (1); [Formula 1] Volumetric expansion factor=(Volume of aqueous monomer solution after gas bubble dispersion)/(volume of aqueous monomer solution before gas bubble dispersion)   Formula (1) ; exceeds 1.1 times, and the aqueous monomer solution having a monomer concentration defined by the following formula (2); [Formula 2] Monomer concentration [wt %]=(Weight of a monomer)/{(weight of a monomer)+(weight of solvent)}×100   Formula (2) ; of 40% by weight or greater is boiling polymerized at a temperature of 100° C. or higher.

    摘要翻译: 提供一种通过更方便的方法促进发泡聚合物(泡沫状吸水性树脂)中形成互连空隙(连续气泡)的吸水性树脂的制造方法,高效率地制造吸水性树脂 即使在卫生用品等中成为片状或粉末状时,也显示出高的吸水率。 本发明提供一种聚丙烯酸型吸水性树脂的制造方法,其特征在于,包括:(A)获得含有分散在其中的气泡的丙烯酸型单体的水溶液的工序; (B)使单体水溶液聚合,得到发泡聚合物的工序; 和(C)加热和干燥发泡聚合物的步骤,其中加入气泡,使得由下式(1)定义的体积膨胀系数; [式1]体积膨胀系数=(气泡分散后的单体水溶液体积)/(气泡分散前的单体溶液的体积)式(1) 超过1.1倍,单体浓度由下式(2)定义的单体水溶液; [式2]单体浓度[wt%] =(单体重量)/ {(单体重量)+(溶剂重量)}×100式(2) 为40重量%以上时,在100℃以上的温度下进行沸腾聚合。

    Production method and production apparatus of particulate water absorbing agent containing water absorbent resin as main component
    78.
    发明授权
    Production method and production apparatus of particulate water absorbing agent containing water absorbent resin as main component 有权
    以吸水树脂为主要成分的颗粒吸水剂的生产方法和生产设备

    公开(公告)号:US08420752B2

    公开(公告)日:2013-04-16

    申请号:US12933524

    申请日:2009-03-31

    摘要: An apparatus (2) includes a neutralization tank (3), a pump (4), a heat exchanger (6), a line mixer (8), a polymerizer (10), a first pipe (12), a second pipe (14), a third pipe (16), a fourth pipe (18), and a fifth pipe (20). Continuously supplied into the neutralization tank (3) are a monomer aqueous solution and a basic aqueous solution, so as to prepare a mixture solution. The mixture solution is circulated through the first pipe (12), the pump (4), the second pipe (14), the heat exchanger (6), and the third pipe (16). The mixture solution is supplied to the polymerizer through the fourth pipe (18). The apparatus (2) satisfies a requirement that a value X is not more than 200, which value X is found according to the following expression: “X=(V/F)·A”, wherein V is a volume of the mixture solution present in a neutralization system, F is a flow volume of the mixture solution to be supplied to a polymerization system, and A is a contact area of the mixture solution present in the neutralization system with a device(s) and a pipe(s) constituting the neutralization system. With this arrangement, it is possible to provide a water absorbent resin having superior whiteness.

    摘要翻译: 设备(2)包括中和罐(3),泵(4),热交换器(6),管线混合器(8),聚合器(10),第一管(12),第二管 14),第三管(16),第四管(18)和第五管(20)。 连续供给到中和罐(3)中的是单体水溶液和碱性水溶液,以制备混合溶液。 混合溶液通过第一管(12),泵(4),第二管(14),热交换器(6)和第三管(16)循环。 混合溶液通过第四管(18)供给聚合反应器。 装置(2)满足X值为200以下的要求,根据下式求出X值:X =(V / F)·A,其中,V为混合溶液的体积 中和系统F是待供给到聚合体系的混合溶液的流量,A是中和系统中存在的混合溶液与构成该中和系统的装置和管道的接触面积。 中和系统 通过这种布置,可以提供具有优异白度的吸水性树脂。

    Production method and production apparatus of particulate water absorbing agent containing water absorbent resin as main component
    79.
    发明申请
    Production method and production apparatus of particulate water absorbing agent containing water absorbent resin as main component 有权
    以吸水树脂为主要成分的颗粒吸水剂的生产方法和生产设备

    公开(公告)号:US20110021725A1

    公开(公告)日:2011-01-27

    申请号:US12933524

    申请日:2009-03-31

    IPC分类号: C08F2/01 B01J19/00 C08F220/06

    摘要: An apparatus (2) includes a neutralization tank (3), a pump (4), a heat exchanger (6), a line mixer (8), a polymerizer (10), a first pipe (12), a second pipe (14), a third pipe (16), a fourth pipe (18), and a fifth pipe (20). Continuously supplied into the neutralization tank (3) are a monomer aqueous solution and a basic aqueous solution, so as to prepare a mixture solution. The mixture solution is circulated through the first pipe (12), the pump (4), the second pipe (14), the heat exchanger (6), and the third pipe (16). The mixture solution is supplied to the polymerizer through the fourth pipe (18). The apparatus (2) satisfies a requirement that a value X is not more than 200, which value X is found according to the following expression: “X=(V/F)·A”, wherein V is a volume of the mixture solution present in a neutralization system, F is a flow volume of the mixture solution to be supplied to a polymerization system, and A is a contact area of the mixture solution present in the neutralization system with a device(s) and a pipe(s) constituting the neutralization system. With this arrangement, it is possible to provide a water absorbent resin having superior whiteness.

    摘要翻译: 设备(2)包括中和罐(3),泵(4),热交换器(6),管线混合器(8),聚合器(10),第一管(12),第二管 14),第三管(16),第四管(18)和第五管(20)。 连续供给到中和罐(3)中的是单体水溶液和碱性水溶液,以制备混合溶液。 混合溶液通过第一管(12),泵(4),第二管(14),热交换器(6)和第三管(16)循环。 混合溶液通过第四管(18)供给聚合反应器。 设备(2)满足值X不大于200的要求,根据以下表达式找到该值X:“X =(V / F)·A”,其中V是混合溶液的体积 存在于中和系统中,F是供给聚合体系的混合溶液的流动体积,A是中和系统中存在的混合溶液与装置和管道的接触面积, 构成中和体系。 通过这种布置,可以提供具有优异白度的吸水性树脂。

    Power converter
    80.
    发明授权
    Power converter 失效
    电源转换器

    公开(公告)号:US07751201B2

    公开(公告)日:2010-07-06

    申请号:US11826981

    申请日:2007-07-19

    IPC分类号: H01R9/00 H05K1/00

    摘要: A power converter includes semiconductor device, a driver device, a current sensor, a control device, and a capacitor. The semiconductor device has a plurality of switching elements for converting a direct current to an alternating current, the direct current being supplied from a direct current terminal. The driver device controls an operation of the plurality of switching elements provided in the semiconductor device. The current sensor detects the alternating current. The control device controls an operation of the driver device in accordance with the alternating current that has been detected by the current sensor. The capacitor is connected with the direct current terminal. The driver device and the control device are mounted on the same printed board. The driver device is arranged above the semiconductor device.

    摘要翻译: 功率转换器包括半导体器件,驱动器器件,电流传感器,控制器件和电容器。 半导体器件具有用于将直流电转换为交流电的多个开关元件,该直流电由直流端子供电。 驱动器装置控制设置在半导体器件中的多个开关元件的操作。 电流传感器检测交流电流。 控制装置根据由电流传感器检测到的交流电流来控制驱动装置的动作。 电容器与直流端子相连。 驱动器装置和控制装置安装在相同的印刷电路板上。 驱动器装置布置在半导体器件的上方。