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41 条记录 (耗时 0.027 秒)

    Process for preparation of zeolite slurry excellent in static stability and dynamic stability
    3.
    发明授权
    Process for preparation of zeolite slurry excellent in static stability and dynamic stability 失效
    沸石浆料制备方法，静态稳定性和动态稳定性优异

    公开(公告)号：US4622166A

    公开(公告)日：1986-11-11

    申请号：US626490

    申请日：1984-07-05

    申请人： Tadahisa Nakazawa ,  Koichi Usui ,  Masahide Ogawa ,  Kiyoshi Abe ,  Takashi Tokita

    发明人： Tadahisa Nakazawa ,  Koichi Usui ,  Masahide Ogawa ,  Kiyoshi Abe ,  Takashi Tokita

    IPC分类号： C11D3/12 ,  B01J13/00 ,  C01D7/16

    CPC分类号： C11D3/1286

    摘要： Disclosed is a process for the preparation of a zeolite slurry being excellent in either the static stability or the dynamic stability and having a good flowability, which comprises neutralizing an aqueous cake or slurry containing water and zeolite in such a state that both are substantially inseparable from each other by filtration, with an inorganic or organic acid or an acid anydride or acidic salt thereof so that the pH value of the zeolite slurry at the time of completion of addition of said acid, acid anhydride or acidic salt is in the range of from 9.5 to 12 and the pH value of the zeolite slurry in the stationary state after addition of said acid, acid anhydride or acidic salt is in the range of from 11.3 to 12.7, adding a water-soluble or water-dispersible organic polymeric dispersant in an amount of at least 0.1% by weight based on the anhydrous zeolite to the neutralized zeolite slurry, and subjecting the resulting slurry to highly shearing stirring.

    摘要翻译： 公开了一种制备具有优异的静态稳定性或动态稳定性并具有良好流动性的沸石浆料的方法，该方法包括在两者基本上不可分离的状态下中和含水和沸石的含水饼或浆料 通过过滤，与无机或有机酸或其酸酐或酸性盐进行过滤，使得在完成所述酸，酸酐或酸性盐的加入时沸石浆料的pH值在 9.5至12，并且在加入所述酸，酸酐或酸性盐之后处于固定状态的沸石浆料的pH值在11.3至12.7的范围内，在水溶性或水分散性有机聚合物分散剂中加入 至少0.1重量％，基于无水沸石至中和的沸石浆料，并将所得浆料进行高剪切搅拌。

    Orally Administered Adsorbent Having Excellent Property for Adsorbing Nitrogen-Containing Compounds
    4.
    发明申请
    Orally Administered Adsorbent Having Excellent Property for Adsorbing Nitrogen-Containing Compounds 审中-公开
    口服吸附剂具有吸附含氮化合物的优异性能

    公开(公告)号：US20060275508A1

    公开(公告)日：2006-12-07

    申请号：US11424174

    申请日：2006-06-14

    申请人： Hideaki Kurosaki ,  Masanori Tanaka ,  Teiji Sato ,  Kiyoshi Abe ,  Toshio Ito

    发明人： Hideaki Kurosaki ,  Masanori Tanaka ,  Teiji Sato ,  Kiyoshi Abe ,  Toshio Ito

    IPC分类号： A61K33/06

    CPC分类号： A61K33/00

    摘要： An orally administered adsorbent which, when orally administered to livestocks and men, is capable of effectively adsorbing and removing nitrogen-containing compounds such as creatinine and the like. The orally administered adsorbent comprises clay particles of a layered structure having a cation-exchange capacity of not smaller than 50 milliequivalent/100 g, wherein a suspension formed by dispersing the clay particles in the deionized water at a concentration of 5 (w/v)% has a pH (25° C.) of not larger than 7.0, and has a proton emission capacity EH calculated according to the following formula, EH=(B-A)×104 wherein A is a hydrogen ion concentration (g ions/L) of the above suspension, and B is a hydrogen ion concentration (g ions/L) of a suspension formed by dispersing the clay particles in a 1 wt% saline solution at a concentration of 5 (w/v)%, of not smaller than 0.5.

    摘要翻译： 口服给予家畜的口服给药吸附剂能够有效吸附和除去肌酸酐等含氮化合物。 经口给药的吸附剂包含阳离子交换容量不小于50毫当量/ 100g的层状结构的粘土颗粒，其中通过以5（w / v）的浓度将粘土颗粒分散在去离子水中形成的悬浮液， ％具有不大于7.0的pH（25℃），并且具有根据下式计算的质子发射能力EH，EH =（BA）×10 4其中A是氢离子 浓度（g离子/ L），B是通过将粘土颗粒分散在浓度为5（w / v）的1重量％盐溶液中形成的悬浮液的氢离子浓度（g离子/ L） ）％，不小于0.5。

    Amorphous silica filler
    5.
    发明授权
    Amorphous silica filler 失效
    无定形二氧化硅填料

    公开(公告)号：US5418043A

    公开(公告)日：1995-05-23

    申请号：US245920

    申请日：1994-05-19

    申请人： Masahide Ogawa ,  Kiyoshi Abe ,  Masao Takahashi ,  Yuuzi Washio ,  Kazumitsu Enomoto ,  Toshio Kitsu

    发明人： Masahide Ogawa ,  Kiyoshi Abe ,  Masao Takahashi ,  Yuuzi Washio ,  Kazumitsu Enomoto ,  Toshio Kitsu

    IPC分类号： B41M5/337 ,  C01B33/154 ,  C08K3/36 ,  C09C1/30 ,  B32B3/00

    CPC分类号： C09C1/30 ,  B41M5/3377 ,  B82Y30/00 ,  C01B33/154 ,  C08K3/36 ,  C01P2002/02 ,  C01P2004/03 ,  C01P2004/32 ,  C01P2004/50 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/10 ,  C01P2006/12 ,  C01P2006/19 ,  C01P2006/22 ,  C01P2006/60 ,  C01P2006/80 ,  C01P2006/90 ,  Y10S428/913 ,  Y10T428/24802 ,  Y10T428/24893 ,  Y10T428/25 ,  Y10T428/251 ,  Y10T428/259

    摘要： The amorphous silica has a large apparent specific gravity despite of its BET specific surface area of 200 to 500 m.sup.2 /g, has an oil absorption amount of as small as 50 to 120 ml/100 g, has an agglomeration degree (D1/D0=DA) defined by the ratio of silica elementary particle diameter D0 to primary particle diameter D1 of from 10 to 50, and has nearly a spherical particulate structure which is quite different from that of the conventional gelation method silica (DA=OO). The amorphous silica-type filler exhibits excellent properties in regard to handling, processability, dispersion property and abrasion-resistant property and, when added as, for example, an anti-blocking agent, makes it possible to obtain resin films having transparency and scratch-resistant property without fisheyes or voids. Owing to the above properties, the amorphous silica that is used as a filler for the heat-sensitive recording papers suppresses ground fogging, improves the image concentration, makes it possible to apply a highly viscous coating solution since the filler dispersed in an aqueous solution creates very small viscosity, and imparts excellent abrasion resistance to the apparatus during the step of coating.

    摘要翻译： 无定形二氧化硅的BET比表面积为200〜500m 2 / g，油吸收量小至50〜120ml / 100g，表观比重大，具有附聚度（D1 / D0 = DA）由二氧化硅基本粒径D0与一次粒径D1的比例为10〜50所定义，并且与现有的凝胶化法二氧化硅（DA = OO）相当差的球状颗粒结构。 无定形二氧化硅型填料在处理，加工性，分散性和耐磨性方面表现出优异的性能，并且当添加作为例如防粘连剂时，可以获得具有透明性和划痕性的树脂膜， 没有鱼眼或空隙的抗性。 由于上述性质，用作热敏记录纸的填料的无定形二氧化硅抑制地面雾化，提高图像浓度，使得可以施加高粘度的涂布溶液，因为分散在水溶液中的填料产生 非常小的粘度，并且在涂布步骤期间赋予装置优异的耐磨性。

    Composite adsorbent
    8.
    发明授权
    Composite adsorbent 失效
    复合吸附剂

    公开(公告)号：US4963519A

    公开(公告)日：1990-10-16

    申请号：US299332

    申请日：1989-01-23

    申请人： Seiji Okabayashi ,  Hirofumi Watanabe ,  Kiyoshi Abe ,  Masahide Ogawa

    发明人： Seiji Okabayashi ,  Hirofumi Watanabe ,  Kiyoshi Abe ,  Masahide Ogawa

    IPC分类号： B01D53/02 ,  B01J20/20 ,  B01J20/28

    CPC分类号： B01J20/20

    摘要： Disclosed is a composite adsorbent consisting of a molded body of homogeneous mixture comprising powdery active carbon and hydrous alumina of the pseudoboehmite type. This composite adsorbent has high mechanical strength and abrasion resistance. This composite adsorbent is excellent in the capacity of adsorbing organic components such as gasoline, and the desorption of the adsorbed components can be easily accomplished at a high desorption ratio. These excellent capacities are retained even if the adsorption-desorption cycle is repeated. Accordingly, this composite adsorbent is especially valuable as the adsorbent for an automobile canister.