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    Synthetic lamellar magnesium phyllosilicate and process for preparation thereof
    1.
    发明授权
    Synthetic lamellar magnesium phyllosilicate and process for preparation thereof 失效
    合成层状镁页硅酸盐及其制备方法

    公开(公告)号：US4830843A

    公开(公告)日：1989-05-16

    申请号：US4215

    申请日：1987-01-05

    申请人： Kiochi Usui ,  Teiji Sato ,  Masanori Tanaka ,  Noriyuki Takahashi

    发明人： Kiochi Usui ,  Teiji Sato ,  Masanori Tanaka ,  Noriyuki Takahashi

    IPC分类号： A61K8/25 ,  A61Q19/00 ,  B01F17/00 ,  C01B33/22 ,  C02F1/28 ,  C11D3/12 ,  D21H17/68

    CPC分类号： A61K8/25 ,  A61Q19/00 ,  B01F17/0007 ,  C01B33/22 ,  C02F1/281 ,  C11D3/1253 ,  D21H17/68

    摘要： A synthetic lamellar magnesium phyllosilicate has as the main component a composition represented by the following formula:Mg.sub.3 Si.sub.4 O.sub.10 (OH).sub.2.nH.sub.2 O (1)wherein n is a number of up to 5, and has X-ray diffraction peaks at spacings of 4.5-4.6 .ANG., 2.5-2.6 .ANG. and 1.5-1.6 .ANG., wherein the lamination asymmetry index (Is) defined by the following formula:Is=tan .theta..sub.2 /tan .theta..sub.1 (2)wherein.theta..sub.1 stands for the angle formed by the peak perpendicular and the peak tangent on the small diffraction angle side in said X-ray diffraction peak at a spacing of 4.5-4.6 .ANG., and.theta..sub.2 stands for the angle formed by the peak perpendicular and the peak tangent on the large diffraction angle side in said X-ray diffraction peak,is at least 3.0, the BET specific surface area is at least 300 m.sup.2 /g and the Methylene Blue decolorizing power (JIS K-1470) is at least 100 ml/g. This synthetic lamellar magnesium phyllosilicate is prepared by a process comprising subjecting active silicic acid or active aluminosilicic acid and an oxide or hydroxide of magnesium or a compound capable of forming said oxide or hydroxide under reaction conditions to a hydrothermal treatment.

    摘要翻译： 合成层状镁页硅酸盐作为主要组分，由下式表示的组成：Mg 3 Si 4 O 10（OH）2·nH 2 O（1）其中n是多至5个数，并且在间隔为4.5的情况下具有X射线衍射峰， 4.6 ANGSTROM，2.5-2.6 ANGSTROM和1.5-1.6 ANGSTROM，其中由下式定义的层压不对称指数（Is）：Is =tanθ2 /tanθ1（2）其中theta 1表示由峰形成的角度 垂直和在所述X射线衍射峰中的小衍射角侧的峰值切线，间隔为4.5-4.6安培角，θ2表示在大衍射角侧的峰垂直和峰切线形成的角度 所述X射线衍射峰为至少3.0，BET比表面积为至少300m 2 / g，亚甲基蓝脱色力（JIS K-1470）为至少100ml / g。 这种合成层状镁页硅酸盐通过包括在反应条件下进行水热处理的活性硅酸或活性铝硅酸和镁的氧化物或氢氧化物或能够形成所述氧化物或氢氧化物的化合物的方法制备。

    Synthetic stevensite and process for preparation thereof
    2.
    发明授权
    Synthetic stevensite and process for preparation thereof 失效
    合成石蜡石及其制备方法

    公开(公告)号：US5004716A

    公开(公告)日：1991-04-02

    申请号：US503300

    申请日：1990-04-02

    申请人： Masahide Ogawa ,  Teiji Sato ,  Masanori Tanaka ,  Noriyuki Takahashi

    发明人： Masahide Ogawa ,  Teiji Sato ,  Masanori Tanaka ,  Noriyuki Takahashi

    IPC分类号： B01J20/10 ,  C01B33/20 ,  C01B33/40 ,  C09K3/00

    CPC分类号： C01B33/405

    摘要： Synthetic stevensite composed of stevensite-type sodium magnesium phylosilicate of which metallic components consist essentially of magnesium, sodium and silicon. The synthetic stevensite is characterized by having an X-ray diffraction peak at a spacing of 16 to 26 .ANG. when treated with ethylene glycol. It can be produced by a process comprising hydrothermally treating an aqueous composition containing basic magnesium carbonate and a silica-sodium component selected from the group consisting of (i) sodium silicate, (ii) sodium silicate and amorphous silica, and (iii) amorphous silica and sodium silicate.

    摘要翻译： 由史蒂芬钠型硅酸镁镁组成的合成硬脂酸钙，其中金属组分主要由镁，钠和硅组成。 合成的水镁石的特征在于当用乙二醇处理时，其间隔为16至26的X射线衍射峰。 它可以通过水热处理含碱性碳酸镁的水性组合物和选自（i）硅酸钠，（ⅱ）硅酸钠和无定形二氧化硅的二氧化硅 - 钠组分的方法制备，和（ⅲ）无定形二氧化硅 和硅酸钠。

    Synthetic fraipontite and process for preparation thereof
    3.
    发明授权
    Synthetic fraipontite and process for preparation thereof 失效
    合成丝锌铝石及其制备方法

    公开(公告)号：US4626420A

    公开(公告)日：1986-12-02

    申请号：US747273

    申请日：1985-06-21

    申请人： Koichi Usui ,  Teiji Sato ,  Masanori Tanaka ,  Yasuo Mizoguchi ,  Noriyuki Takahashi

    发明人： Koichi Usui ,  Teiji Sato ,  Masanori Tanaka ,  Yasuo Mizoguchi ,  Noriyuki Takahashi

    IPC分类号： B41M5/155 ,  C01B33/20 ,  C01B33/26

    CPC分类号： C01B33/20 ,  B41M5/1555 ,  C01B33/26

    摘要： An oxide or hydroxide mixture or coprecipitate having a three-component oxide composition comprising 5 to 45 mole % of SiO.sub.2, 35 to 65 mole % of ZnO and 0 to 60 mole % of Al.sub.2 O.sub.3 is heated in the presence of water to form a crystal of the fraipontite type.The obtained synthetic mineral has a fraipontite type crystal structure and has a high whiteness and a large specific surface area. For example, this synthetic mineral is valuable as a color developer for a leuco dye.

    摘要翻译： 具有包含5至45摩尔％SiO 2，35至65摩尔％ZnO和0至60摩尔％Al 2 O 3的三组分氧化物组合物的氧化物或氢氧化物混合物或共沉淀物在水的存在下加热以形成晶体 丝锌铝石型。 所得的合成矿物具有丝锌铝石型晶体结构，白度高，比表面积大。 例如，这种合成矿物作为无色染料的彩色显影剂是有价值的。

    Heat-sensitive recording paper and filler therefor
    6.
    发明授权
    Heat-sensitive recording paper and filler therefor 失效
    热敏记录纸及其填料

    公开(公告)号：US4527178A

    公开(公告)日：1985-07-02

    申请号：US572999

    申请日：1984-01-23

    申请人： Koichi Usui ,  Teiji Sato ,  Masanori Tanaka

    发明人： Koichi Usui ,  Teiji Sato ,  Masanori Tanaka

    IPC分类号： B41J31/00 ,  B41M5/337 ,  B41M5/18

    CPC分类号： B41M5/3377 ,  Y10T428/256 ,  Y10T428/258 ,  Y10T428/259

    摘要： Disclosed is a filler for a heat-sensitive recording paper, which comprises an amorphous silicate having a composition represented by the following oxide molecular ratio:MO:SiO.sub.2 =0.01:1 to 1.1:1wherein M stands for at least one member selected from the group consisting of calcium, barium and zinc, or a product obtained by partially neutralizing said silicate with carbonic acid, said filler having a BET specific surface area of 10 to 70 m.sup.2 /g and a bulk density of 0.14 to 0.30 g/cc and also having such a secondary particle size distribution that secondary particles having a size smaller than 4 .mu.m, as determined by the centrifugal precipitation method, occupy at least 70% by weight of the total particles.

    摘要翻译： 公开了一种用于热敏记录纸的填料，其包含具有由以下氧化物分子比表示的组成的无定形硅酸盐：MO:SiO 2 = 0.01:1至1.1:1其中M代表选自以下的至少一种： 由钙，钡和锌组成的组，或通过用碳酸部分中和硅酸盐获得的产物，所述填料的BET比表面积为10〜70m 2 / g，堆积密度为0.14〜0.30g / cc， 如通过离心沉淀法确定的具有小于4μm的尺寸的二次颗粒的二次粒度分布占总颗粒的至少70重量％。

    Orally Administered Adsorbent Having Excellent Property for Adsorbing Nitrogen-Containing Compounds
    8.
    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。