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    コアシェル粒子の製造方法
    31.
    发明专利
    コアシェル粒子の製造方法 审中-公开
    核心颗粒的制造方法

    公开(公告)号：JP2015212620A

    公开(公告)日：2015-11-26

    申请号：JP2012187167

    申请日：2012-08-28

    Applicant: 信和化工株式会社

    Inventor： 上田 卓也 ,  大槻 秀幸 ,  福澤 興祐

    IPC: G01N30/88

    CPC classification number: B01J20/103 ,  B01D15/362 ,  B01J20/20 ,  B01J20/265 ,  B01J20/28004 ,  B01J20/288 ,  B01J20/3204 ,  B01J20/3225 ,  B01J20/327 ,  B01J20/3289 ,  B01J20/3293 ,  B01J39/05 ,  B01J39/17 ,  B01J39/20 ,  B01J39/26

    Abstract: 【課題】優れた分離能を有する分離剤として使用可能なコアシェル粒子の製造方法を提供する。 【解決手段】多孔質の無機化合物を主成分とする無機粒子の表面がカップリング剤により処理されてなる基材コア粒子と、基材コア粒子表面に形成された高分子層と、高分子層に導入されたイオン交換基とを有するコアシェル粒子の製造方法であって、高分子層が、疎水性架橋性単量体(A)及び/又は疎水性非架橋性単量体(B)を単量体成分に含む重合体を主成分とするものであり、重合体の重合反応が継続している反応溶液中に基材コア粒子を加えることにより基材コア粒子表面に高分子層を形成する。 【選択図】図1

    Abstract translation: 要解决的问题：提供可用作具有高分离性的分离剂的核 - 壳颗粒的制造方法。解决方案：提供核 - 壳颗粒的制造方法。 核 - 壳颗粒包括：通过用偶联剂处理主要含有多孔无机化合物的无机颗粒的表面而制备的基材芯颗粒; 形成在所述基板芯颗粒的表面上的聚合物层; 和引入聚合物层的离子交换基团。 聚合物层主要含有在单体组分中含有疏水性交联单体（A）和/或疏水性非交联单体（B）的聚合物。 通过将基材芯颗粒添加到聚合物的聚合反应继续进行的反应溶液中，在基材芯颗粒的表面上形成聚合物层。

    Method and device for collecting gas sample
    32.
    发明专利
    Method and device for collecting gas sample 审中-公开
    用于收集气体样品的方法和装置

    公开(公告)号：JP2010181185A

    公开(公告)日：2010-08-19

    申请号：JP2009022796

    申请日：2009-02-03

    Applicant: Shinwa Kako Kk ,  信和化工株式会社

    Inventor： WADA HIROO ,  TAMURA HIROSHI ,  KOBAYASHI KOSHI

    IPC: G01N1/22

    Abstract: PROBLEM TO BE SOLVED: To provide an active gas sample collecting method capable of using even a battery power supply, and a portable compact gas sample collecting device using the same.
    SOLUTION: The gas sample collecting device has a housing, the cylindrical body arranged in the housing and having an adsorbing medium arranged therein, the tube pump arranged in the housing to be connected to the discharge port of the cylindrical body and the power supply arranged in the housing and is configured such that a gas sample is sucked from the suction port of the cylindrical body by operating the tube pump to be adsorbed by the adsorbing medium.
    COPYRIGHT: (C)2010,JPO&INPIT

    Abstract translation: 要解决的问题：提供能够使用电池电源的活性气体样品收集方法以及使用其的便携式小型气体样品收集装置。 解决方案：气体采集装置具有壳体，筒体布置在壳体中并且具有布置在其中的吸附介质，管泵布置在壳体中以连接到圆柱体的排出口，并且功率 供给配置在壳体中，并且被构造成使得通过操作要被吸附介质吸附的管泵从气缸体的吸入口吸入气体样品。 版权所有（C）2010，JPO＆INPIT

    Copolymers, adsorbent or concentrated medium using the same, injection needle for solid-phase micro extraction
    33.
    发明专利
    Copolymers, adsorbent or concentrated medium using the same, injection needle for solid-phase micro extraction 有权

    公开(公告)号：JP3917052B2

    公开(公告)日：2007-05-23

    申请号：JP2002302014

    申请日：2002-10-16

    Applicant: 信和化工株式会社

    Inventor： 啓男 和田 ,  健三 小寺 ,  壽 松浦 ,  清勝 神野 ,  美弘 齋戸

    IPC: C08F220/06 ,  G01N30/06 ,  B01J20/285 ,  C08F2/10 ,  C08F6/12 ,  C08F220/20 ,  C08F220/28 ,  C08F222/10 ,  G01N30/00 ,  G01N30/16 ,  G01N30/18 ,  G01N30/20 ,  G01N30/50 ,  G01N30/88

    CPC classification number: G01N30/00 ,  C08F220/06 ,  C08F222/1006 ,  G01N2030/009 ,  G01N2030/062 ,  Y10T436/255 ,  G01N30/18

    Abstract: A copolymer (C1) of methacrylic acid (a1) and ethylene glycol dimethacrylate (a2) and optionally a third monomer (a3), is new. Independent claims are also included for: (1) preparation of (C1) involving polymerizing (a1) and (a2) and optionally (a3) in an aqueous polyvinyl alcohol solution; (2) an adsorbent or a concentrating medium comprising (C1); (3) a loop used in an injector for chromatography (where the loop is packed with the adsorbent or the concentrating medium); (4) a needle for solid-phase microextraction (SPME) (where the needle is packed with the adsorbent with the adsorbent or concentrating medium); (5) a kit for the preparation of a sample to be analyzed comprising the needle for SPME, a syringe having a large volume and a syringe having a small volume; (6) a method for concentrating a sample involving (X) and/or (Y): (a) (X), comprising aspirating the sample into the large volume syringe of the kit to adsorb an analyte present in the sample on the adsorbent or concentrating medium within the needle for SPME and thus concentrating the analyte present in the sample; and/or (b) (Y), comprising: (i) substituting the small volume syringe for the large volume syringe; (ii) inserting the needle for SPME into a sample-injection port of a chromatograph; (iii) passing an elution medium fed from the small volume syringe through the needle to thus elute the analyte adsorbed on the adsorbent or concentrating medium; and (iv) injecting the eluted analyte into the chromatograph through its sample-injection port to thus carry out the chromatography analysis.

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