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    Porous polymer particle, anion exchanger, producing method thereof, column for ion chromatography, and method for measuring anions
    1.
    发明授权
    Porous polymer particle, anion exchanger, producing method thereof, column for ion chromatography, and method for measuring anions 有权
    多孔聚合物颗粒，阴离子交换剂，其制备方法，离子色谱柱和阴离子测定方法

    公开(公告)号：US06881761B2

    公开(公告)日：2005-04-19

    申请号：US09799806

    申请日：2001-03-07

    申请人： Takashi Kotsuka ,  Kuniaki Shimbo ,  Hiroshi Suzuki ,  Hisako Sakuma ,  Toshio Tokuda

    发明人： Takashi Kotsuka ,  Kuniaki Shimbo ,  Hiroshi Suzuki ,  Hisako Sakuma ,  Toshio Tokuda

    IPC分类号： B01J41/14 ,  B01J41/20 ,  C08F8/44 ,  C08J9/16 ,  G01N30/96 ,  C08F8/30 ,  B01D15/08

    CPC分类号： G01N30/482 ,  B01J41/14 ,  B01J41/20 ,  B01J2220/54 ,  C08F8/44 ,  C08J9/16 ,  G01N30/96 ,  G01N2030/965 ,  Y10T428/2982

    摘要： Disclosed are (1) a porous polymer particle comprising a polymer substrate having ester bonds connected to a group containing a quaternary ammonium structure through a spacer molecule, (2) an alkali-resistant, high-strength porous polymer particle having ester bonds connected to a group containing a quaternary ammonium structure through a spacer molecule, a part of the ester bonds being saponified and converted to a hydroxyl group(s), (3) a porous polymer particle comprising a polymer substrate having ester bonds connected to a group containing a quaternary ammonium structure through a spacer molecule, the porous polymer particles being treated with an alkaline solution to generate a hydroxyl and/or a carboxyl group on a surface of the substrate, (4) an anion exchanger comprising any one of the particles (1) to (3) above, (5) a packing material for anion chromatography comprising the anion exchanger (4) above, (6) a column for anion chromatography using the anion exchanger (4) above, and (7) a method for measuring anions using the anion exchanger (4) above.

    摘要翻译： 公开了（1）一种多孔聚合物颗粒，其包含具有通过间隔分子连接到含有季铵结构的基团的酯键的聚合物基材，（2）具有连接到酯基的酯键的耐碱性高强度多孔聚合物颗粒 通过间隔分子含有季铵结构的基团，一部分酯键被皂化并转化成羟基，（3）多孔聚合物颗粒，其包含具有连接到含有四价基团的酯键的聚合物底物 通过间隔分子的铵结构，所述多孔聚合物颗粒用碱性溶液处理以在所述基材的表面上产生羟基和/或羧基，（4）阴离子交换剂，其包含颗粒（1）至 （3），（5）阴离子色谱用填充材料，其包含上述阴离子交换体（4），（6）使用上述阴离子交换体（4）的阴离子色谱柱， nd（7）使用上述阴离子交换器（4）测量阴离子的方法。

    Organic Polymer Monolith, Process for Preparing the Same, and Uses Thereof
    2.
    发明申请
    Organic Polymer Monolith, Process for Preparing the Same, and Uses Thereof 审中-公开
    有机聚合物单体，其制备方法及其用途

    公开(公告)号：US20080032116A1

    公开(公告)日：2008-02-07

    申请号：US11597878

    申请日：2005-05-31

    申请人： Ken Hosoya ,  Kuniaki Shimbo

    发明人： Ken Hosoya ,  Kuniaki Shimbo

    IPC分类号： B32B5/18 ,  C08J3/24 ,  C08L101/00

    CPC分类号： B01J20/26 ,  B01J20/261 ,  B01J20/264 ,  B01J20/267 ,  B01J20/28042 ,  B01J20/28057 ,  B01J20/28078 ,  B01J20/28083 ,  B01J20/28085 ,  B01J20/285 ,  B01J2220/54 ,  B01J2220/82 ,  Y10T428/249978

    摘要： Disclosed is an organic polymer monolith comprising a monomer unit derived from a monomer having a hydroxyl group and/or an amide group in an amount of not less than 20% by mass, and/or a monomer unit derived from a crosslinking agent in an amount of not less than 50% by mass, having throughpores with a mode diameter, as measured by mercury porosimetry, of 0.5 to 10 mm and mesopores with a mode diameter, as measured by a BET method, of 2 to 50 nm, and having a specific surface area, as measured by a BET method, of not less than 50 m2/g. Also disclosed are a process for preparing the organic polymer monolith and a chemical substance separating device using the organic polymer monolith.

    摘要翻译： 公开了一种有机聚合物整料，其包含源自具有不少于20质量％的羟基和/或酰胺基的单体的单体单元和/或衍生自交联剂的量的单体单元 不低于50质量％，具有通过水银孔率法测量的模量直径为0.5至10mm的通孔，并且通过BET法测量的模量直径为2至50nm的中孔，并且具有 通过BET法测量的比表面积不小于50m 2 / g。 还公开了制备有机聚合物整料的方法和使用有机聚合物整料的化学物质分离装置。

    Packing agent for reversed phase liquid chromatography and production process thereof
    4.
    发明授权
    Packing agent for reversed phase liquid chromatography and production process thereof 有权
    反相液相色谱用包装剂及其制备方法

    公开(公告)号：US06533939B2

    公开(公告)日：2003-03-18

    申请号：US09801692

    申请日：2001-03-09

    申请人： Kuniaki Shimbo ,  Keisuke Mano

    发明人： Kuniaki Shimbo ,  Keisuke Mano

    IPC分类号： B01D1508

    CPC分类号： G01N30/482 ,  B01D15/325 ,  B01D15/34 ,  B01J20/26 ,  B01J20/321 ,  B01J20/3217 ,  B01J2220/52 ,  B01J2220/54

    摘要： The present invention relates to a packing agent for reversed phase liquid chromatography, including crosslinked polymer base particles which are obtained by aqueous suspension-polymerization of a crosslinkable vinyl ester or vinyl ether having a hydroxyl group within the molecule and which has an exclusion limit molecular weight of 100,000 or less in terms of standard polystyrene by size exclusion chromatography, wherein an acyl group having from 4 to 24 carbon atoms is ester-bonded to a part of hydroxyl groups in the crosslinked polymer base particles. The present invention also provides a production process of a packing agent, a column for reversed phase liquid chromatography using the packing agent, and an analysis method by reversed phase liquid chromatography using the packing agent.

    摘要翻译： 本发明涉及一种用于反相液相色谱的包装剂，包括交联聚合物基础颗粒，其通过在分子内具有羟基的可交联乙烯基酯或乙烯基醚的水悬浮聚合而获得，并具有排阻极限分子量 以尺寸排阻色谱法测定的标准聚苯乙烯为100,000或更小，其中具有4至24个碳原子的酰基与交联的聚合物基础颗粒中的一部分羟基酯键合。 本发明还提供了包装剂的生产方法，使用包装剂的反相液相色谱柱和使用包装剂的反相液相色谱法的分析方法。

    Porous co-polymer particles, process for preparing the same and use of the same
    5.
    发明授权
    Porous co-polymer particles, process for preparing the same and use of the same 有权
    多孔共聚物颗粒，其制备方法和使用方法相同

    公开(公告)号：US06362245B1

    公开(公告)日：2002-03-26

    申请号：US09411406

    申请日：1999-10-04

    申请人： Ryuji Takahashi ,  Hiroshi Suzuki ,  Kuniaki Shimbo

    发明人： Ryuji Takahashi ,  Hiroshi Suzuki ,  Kuniaki Shimbo

    IPC分类号： C08F3620

    CPC分类号： B01J20/26 ,  B01J20/285 ,  C08F26/02 ,  C08J9/286

    摘要： A porous copolymer particle having a particle size of from 0.1 to 2,000 &mgr;m and a permanent pore size of from 2 to 800 nm comprising (i) a monomer containing from 5 to 60 wt % of a monomer (A) selected from N-vinylcarboxylic acid amides represented by formula (I): wherein R1 represents a hydrogen atom or a methyl group, and R2 represents a hydrogen atom, a C1-C8 alkyl group, a phenyl group or a phenyl group substituted with a methyl group or an ethyl group and (ii) from 40 to 95 wt % of a copolymerizable monomer (B) which contains a crosslinking monomer.

    摘要翻译： 粒径为0.1〜2000μm，永久孔径为2〜800nm的多孔共聚物粒子，其特征在于，含有（i）含有5〜60重量％的选自N-乙烯基羧酸的单体（A）的单体 由式（I）表示的酰胺：其中R1表示氢原子或甲基，R2表示氢原子，C1-C8烷基，苯基或被甲基或乙基取代的苯基， （ii）40〜95重量％的含有交联单体的可共聚单体（B）。

    Preparation for administration to animals and feeding method thereof
    7.
    发明授权
    Preparation for administration to animals and feeding method thereof 失效
    给予动物的制剂及其饲养方法

    公开(公告)号：US06299912B1

    公开(公告)日：2001-10-09

    申请号：US09556460

    申请日：2000-04-24

    申请人： Shinobu Ito ,  Kuniaki Shimbo ,  Eiji Ogata

    发明人： Shinobu Ito ,  Kuniaki Shimbo ,  Eiji Ogata

    IPC分类号： A23K100

    CPC分类号： A23K50/80 ,  A23K20/174 ,  A23K20/189 ,  A23K50/00 ,  A23K50/10 ,  A23K50/40 ,  A23K50/75 ,  Y10S426/805 ,  Y10S426/807

    摘要： A preparation for administration to animals, comprising a sparingly soluble L-ascorbic acid-2-phosphoric ester salt having a solubility in water of 10 wt % or less, the solubility being a value obtained by placing 100 g of purified water in a 200 ml-volume beaker, stirring the water while keeping the temperature at 20° C., adding 0.1 g of the L-ascorbic acid-2-phosphoric ester salt every 5 minutes by taking care not to cause gelation, and 30 minutes after the addition of L-ascorbic acid-2-phosphoric ester salt when the undissolved L-ascorbic acid-2-phosphoric ester salt is observed visually in the aqueous solution, determining the amount in weight percentage of L-ascorbic acid-2-phosphoric ester salt added based on water, and a method for feeding animals, using the preparation.

    摘要翻译： 一种用于给予动物的制剂，其包含在水中的溶解度为10重量％以下的微溶L-抗坏血酸-2-磷酸酯盐，其溶解度为将100g纯化水放入200ml 在保持温度为20℃的同时搅拌水，每5分钟加入0.1g L-抗坏血酸-2-磷酸酯盐，注意不引起凝胶化，加入后30分钟 在水溶液中观察未溶解的L-抗坏血酸-2-磷酸酯盐时，测定L-抗坏血酸-2-磷酸酯盐的重量百分比量 在水上，以及饲养动物的方法。

    METHOD FOR ANALYZING LOW MOLECULAR WEIGHT COMPOUND IN SAMPLE CONTAINING WATER-SOLUBLE POLYMER AND LOW MOLECULAR WEIGHT COMPOUND
    8.
    发明申请
    METHOD FOR ANALYZING LOW MOLECULAR WEIGHT COMPOUND IN SAMPLE CONTAINING WATER-SOLUBLE POLYMER AND LOW MOLECULAR WEIGHT COMPOUND 审中-公开
    用于分析含有水溶性聚合物和低分子量化合物的样品中低分子量重量化合物的方法

    公开(公告)号：US20090258428A1

    公开(公告)日：2009-10-15

    申请号：US11996524

    申请日：2006-07-25

    申请人： Yoshiji OKada ,  Kuniaki Shimbo ,  Hideyuki Kondo

    发明人： Yoshiji OKada ,  Kuniaki Shimbo ,  Hideyuki Kondo

    IPC分类号： G01N33/487 ,  C08L31/06 ,  B01D15/08

    CPC分类号： B01D15/08 ,  B01D15/426 ,  B01J20/285 ,  B01J2220/54

    摘要： The invention relates to an analysis method which can conduct analysis on low molecular weight compound in a sample containing water-soluble polymer and low molecular weight compound under isocratic conditions without being affected by proteins or the like and in which water-soluble polymer and low molecular weight compound can be separated efficiently and to a column for such an analysis by high performance liquid chromatography, packed with a packing material comprising a crosslinked organic polymer compound obtained by polymerizing glycerin dimethacrylate at 90 mass % or more as starting material, having the exclusion limit molecular weight measured with pullulan of 30000 or less but 3000 or more and having a mass average particle diameter of 0.1 to 100 μm.

    摘要翻译： 本发明涉及一种分析方法，其可以在不受蛋白质等影响的情况下，在等度条件下对包含水溶性聚合物和低分子量化合物的样品中的低分子量化合物进行分析，并且其中水溶性聚合物和低分子量 可以通过高效液相色谱法分离高分子化合物，并用填充有包含以90质量％以上的甘油二甲基丙烯酸酯作为起始原料聚合得到的交联有机高分子化合物的填充材料进行分析，具有排除极限 用支链淀粉测定的分子量为30000以下，但为3000以上，质量平均粒径为0.1〜100μm。

    Modified polymer particle, packing material and column for chromatography
    9.
    发明申请
    Modified polymer particle, packing material and column for chromatography 审中-公开
    改性聚合物颗粒，填料和色谱柱

    公开(公告)号：US20060052531A1

    公开(公告)日：2006-03-09

    申请号：US10527096

    申请日：2003-09-11

    申请人： Takashi Kotsuka ,  Kuniaki Shimbo

    发明人： Takashi Kotsuka ,  Kuniaki Shimbo

    IPC分类号： C08G63/91

    CPC分类号： C08G63/91

    摘要： An object of the present invention is to prevent an isolation of carboxyl group caused by hydrolysis of ester bond, which occurs when a polymer particle containing an ester bond is used in the presence of a strongly acidic or strongly alkaline solution to thereby improve the acid Ealkali durability of the polymer particle. When a polymer particle containing an ester bond is treated with an acid or alkali hydrous solution and thereby an ester bond which is located and exposed on the surface of the particle and is readily hydrolyzed is previously hydrolyzed to isolate a carboxyl group and then the free carboxyl group is capped by amidation, to thereby dissolve the above problem.

    摘要翻译： 本发明的目的是防止在强酸性或强碱性溶液的存在下使用含有酯键的聚合物粒子时酯键的水解引起的羧基的分离，从而改善酸的碱性 聚合物颗粒的耐久性。 当用酸或碱水溶液处理含有酯键的聚合物颗粒时，预先水解位于并暴露在颗粒表面并容易水解的酯键以分离羧基，然后将游离羧基 组被酰胺化所限制，从而解决了上述问题。

    Process for purifying L-ascorbic acid 2-phosphate
    10.
    发明授权
    Process for purifying L-ascorbic acid 2-phosphate 失效
    L-抗坏血酸2-磷酸的纯化方法

    公开(公告)号：US4724262A

    公开(公告)日：1988-02-09

    申请号：US892013

    申请日：1986-08-01

    申请人： Kuniaki Shimbo ,  Nobuyuki Nagato ,  Isamu Taguchi

    发明人： Kuniaki Shimbo ,  Nobuyuki Nagato ,  Isamu Taguchi

    IPC分类号： C07F9/09 ,  C07F9/02 ,  C07F9/655 ,  C07F9/12

    CPC分类号： C07F9/65515 ,  C07F9/025

    摘要： A process of purifying L-ascorbic acid 2-phosphate is disclosed, comprising passing a solution containing L-ascorbic acid 2-phosphate through a column of a basic anion exchanger resin whose ion-exchange groups consist essentially of a primary amine group, a secondary amine group, a tertiary amine group or a mixture thereof, and eluting the L-ascorbic acid 2-phosphate with an aqueous solution of a mineral acid or an inorganic salt. L-ascorbic acid 2-phosphate can be isolated at a high efficiency through easy steps.

    摘要翻译： 公开了一种纯化L-抗坏血酸2-磷酸的方法，包括使含有L-抗坏血酸2-磷酸的溶液通过碱性阴离子交换树脂的柱，其中离子交换树脂基本上由伯胺基组成，二级 胺基，叔胺基或其混合物，并用无机酸或无机盐的水溶液洗脱L-抗坏血酸2-磷酸酯。 L-抗坏血酸2-磷酸酯可以通过简单的步骤以高效率分离。