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20 条记录 (耗时 0.025 秒)

    Process for preparing a porous sheet material
    11.
    发明授权
    Process for preparing a porous sheet material 失效
    多孔片材的制备方法

    公开(公告)号：US4510186A

    公开(公告)日：1985-04-09

    申请号：US517437

    申请日：1983-07-26

    申请人： Katsumi Kuriyama ,  Isao Kondo ,  Iwao Misaizu

    发明人： Katsumi Kuriyama ,  Isao Kondo ,  Iwao Misaizu

    IPC分类号： B32B5/18 ,  C08J3/09 ,  C08J9/00 ,  C08J9/28 ,  C08L75/04 ,  C09D175/04 ,  D06M15/564 ,  D06N3/14 ,  B05D3/02

    CPC分类号： C08J9/283 ,  C08J3/091 ,  C08L75/04 ,  C09D175/04 ,  D06M15/564 ,  D06N3/14 ,  D06N3/141 ,  C08J2375/04 ,  Y10S428/904 ,  Y10T428/31551

    摘要： A process for preparing a porous sheet material, which comprises impregnating and/or coating on a substrate a water-in-oil type polyurethane emulsion (d) comprising a hydrophobic polyurethane (a), a hydrophilic polyurethane (b), and organic solvent (c) and water, and drying it, characterized in that said hydrophobic polyurethane (a) is a hydrophobic polyurethane dispersion (e) obtained by reacting a hydrophobic polyol, an organic diisocyanate and a chain extender is an organic solvent (c) which has a limited compatibility with water and in which the polyurethane thereby formed is substantially insoluble; said hydrophilic polyurethane (b) is a polyurethane containing about 20 to about 40% by weight, based on the total polymer, of polyoxyethylene groups; and the weight ratio of (a):(b) is about 90-99: about 10-1.

    摘要翻译： 一种制备多孔片材的方法，其包括在基材上浸渍和/或涂布包含疏水性聚氨酯（a），亲水性聚氨酯（b）和有机溶剂（d）的油包水型聚氨酯乳液（d） c）和水，并干燥，其特征在于所述疏水性聚氨酯（a）是疏水性多元醇，有机二异氰酸酯和扩链剂通过使疏水性聚氨酯分散体（e）是有机溶剂（c） 与水的相容性受限，其中由此形成的聚氨酯基本上不溶; 所述亲水性聚氨酯（b）是聚氨酯，其占总聚合物的约20至约40重量％，聚氧乙烯基团; （a）：（b）的重量比为约90-99：约10-1。

    Coating compositions
    13.
    发明授权
    Coating compositions 失效
    涂料组合物

    公开(公告)号：US5621042A

    公开(公告)日：1997-04-15

    申请号：US504689

    申请日：1995-07-20

    申请人： Kazuyuki Hanada ,  Setsuo Hirose ,  Katsumi Kuriyama

    发明人： Kazuyuki Hanada ,  Setsuo Hirose ,  Katsumi Kuriyama

    IPC分类号： C08F8/42 ,  C08G18/61 ,  C08G18/62 ,  C08G18/71 ,  C08G18/80

    CPC分类号： C08G18/809 ,  C08F8/42 ,  C08G18/61 ,  C08G18/6279 ,  C08G18/718 ,  C08G18/8087

    摘要： Coating compositions are described. They contain, as a film-forming component, a fluoropolymer with a silane-coupling agent containing at least one free isocyanate group. The fluoropolymer may also have been modified with a reaction product of a polysiloxane or fluorine compound containing a reactive organic functional group with an organic polyisocyanate, which reaction product contains at least one free isocyanate group.

    摘要翻译： 描述涂料组合物。 它们作为成膜组分含有含有至少一个游离异氰酸酯基团的硅烷偶联剂的含氟聚合物。 含氟聚合物也可以用含有反应性有机官能团的聚硅氧烷或氟化合物与有机多异氰酸酯的反应产物进行改性，该反应产物含有至少一个游离异氰酸酯基团。

    Oily inkjet ink
    15.
    发明授权
    Oily inkjet ink 有权
    油性喷墨油墨

    公开(公告)号：US08292996B2

    公开(公告)日：2012-10-23

    申请号：US12979826

    申请日：2010-12-28

    申请人： Katsumi Kuriyama ,  Kengo Sugaya ,  Kenji Yamada

    发明人： Katsumi Kuriyama ,  Kengo Sugaya ,  Kenji Yamada

    IPC分类号： C09D11/02

    CPC分类号： C09D11/36 ,  C08L2207/53 ,  C09D11/322

    摘要： An oily inkjet ink comprises a pigment, a dispersant, and an organic solvent. The organic solvent contains an ester solvent and/or an alcohol solvent. A containing quantity of a water-soluble ingredient in the pigment is equal to at most 0.15% by mass.

    摘要翻译： 油性喷墨油墨包括颜料，分散剂和有机溶剂。 有机溶剂含有酯溶剂和/或醇溶剂。 颜料中含有水溶性成分的含量等于至多0.15质量％。

    Atmospheric pressure ionization mass spectrometer
    19.
    发明授权
    Atmospheric pressure ionization mass spectrometer 失效
    大气压电离质谱仪

    公开(公告)号：US5485016A

    公开(公告)日：1996-01-16

    申请号：US231847

    申请日：1994-04-25

    申请人： Takashi Irie ,  Yasuhiro Mitsui ,  Kazuaki Mizokami ,  Katsumi Kuriyama

    发明人： Takashi Irie ,  Yasuhiro Mitsui ,  Kazuaki Mizokami ,  Katsumi Kuriyama

    IPC分类号： G01N27/62 ,  H01J49/04 ,  H01J49/10 ,  H01J49/26

    CPC分类号： H01J49/168 ,  H01J49/0422 ,  H01J49/145

    摘要： A mass spectrometer for analyzing trace impurities on a level between ppt and ppb contained in silicon material gas such as monosilane gas. The mass spectrometer includes an ion formation region, reaction region, and mass analysis region. Ion formation gas is introduced into the ion formation region and sample gas (silicon material gas) is introduced into the reaction region. The ion formation region ionizes ion formation gas by an ionizer and forms primary ions. When the pressure of ion formation gas is made higher than the pressure of sample gas, the ion formation gas flows into the reaction region from the ion formation region together with primary ions and is mixed with the sample gas. In the reaction region, an ion-molecule reaction is produced between the primary ions and trace impurities contained in the sample gas and the trace impurities contained in the sample gas are ionized. The ion intensity of trace impunities, the concentration of trace impurities in the sample gas is determined using a calibration curve. When the gas pressure in the reaction region is kept at almost 1 atmosphere, the reaction is promoted and when the ion-molecule reaction time is optimized according to the size of the reaction region and the voltage condition, impurities on a level between ppt and ppb can be detected and determined.

    摘要翻译： 用于分析硅材料气体（如硅烷气体）中含有的ppt和ppb之间的痕量杂质的质谱仪。 质谱仪包括离子形成区域，反应区域和质量分析区域。 将离子形成气体引入离子形成区域，并将样品气体（硅材料气体）引入反应区域。 离子形成区域通过离子发生器离子化形成气体并形成初级离子。 当离子形成气体的压力高于样品气体的压力时，离子形成气体与一次离子一起从离子形成区域流入反应区域，并与样品气体混合。 在反应区域中，在原料离子和样品气体中含有的微量杂质之间产生离子分子反应，并将样品气体中所含的痕量杂质离子化。 使用校准曲线确定痕量缺陷的离子强度，样品气体中微量杂质的浓度。 当反应区域的气体压力保持在大致1气道时，促进反应，当根据反应区域的大小和电压条件优化离子分子反应时间时，ppt与ppb之间的杂质 可以被检测和确定。