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    Production of amphoteric surfactant having low sodium chloride content
    2.
    发明专利
    Production of amphoteric surfactant having low sodium chloride content 失效
    生产具有低氯化钠含量的AMPHOTERIC表面活性剂

    公开(公告)号：JPS60193954A

    公开(公告)日：1985-10-02

    申请号：JP4989684

    申请日：1984-03-15

    Applicant: Kao Corp

    Inventor： TANIGAKI MASANOBU ,  YAMANISHI MASAHARU ,  KOJIMA KATSUTOSHI

    IPC: C07D233/14 ,  C07C67/00 ,  C07C231/00 ,  C07C233/36

    Abstract: PURPOSE: To decrease the content of sodium chloride to a specific range, and to improve various properties of an amphoteric surfactant such as viscosity, stability, etc., by treating an amphoteric surfactant containing sodium chloride by electrodialysis, dialysis, and ion exchange resin treatment.
    CONSTITUTION: An amphoteric surfactant containing sodium chloride is treated by the electrodialysis, dialysis and ion exchange resin treatment (especially effective to a surfactant having low sodium chloride concentration). The sodium chloride can be removed easily and the content of sodium chloride is reduced to 1/2W1/1,000 of the original level. For example, the electrodialysis is carried out by placing electrodes at both ends of a multi-cell dialyzer containing alternately arranged cation exchange membranes and anion exchange membranes, and DC current is passed through the cells to transfer the Cl
    - ion toward the positive electrode and the Na
    + ion toward the negative electrode.
    EFFECT: Remarkable viscosity decrease is expected by the decrease in the sodium chloride, and the low-temperature stability is improved. A remarkable improvement in the compounding can be expected.
    COPYRIGHT: (C)1985,JPO&Japio

    Abstract translation: 目的：通过电渗析，透析和离子交换树脂处理来处理含氯化钠的两性表面活性剂，将氯化钠的含量降低到特定范围，并改善两性表面活性剂的各种性质，例如粘度，稳定性等。 。 构成：通过电渗析，透析和离子交换树脂处理（对氯化钠浓度低的表面活性剂特别有效）处理含氯化钠的两性表面活性剂。 可以容易地除去氯化钠，氯化钠的含量降低到原来水平的1 / 2-1 / 1,000。 例如，通过在包含交替排列的阳离子交换膜和阴离子交换膜的多细胞透析器的两端放置电极来进行电渗析，并且将DC电流通过细胞以将Cl - 离子转移到阳性 电极和Na +离子朝向负极。 效果：通过氯化钠的降低预期粘度下降明显，低温稳定性提高。 可以预期复合剂的显着改善。

    PURIFICATION OF SURFACTANT
    4.
    发明专利
    PURIFICATION OF SURFACTANT 失效

    公开(公告)号：JPS6263555A

    公开(公告)日：1987-03-20

    申请号：JP20465385

    申请日：1985-09-17

    Applicant: KAO CORP

    Inventor： TANIGAKI MASANOBU ,  YAMANISHI MASAHARU

    IPC: C07K7/06 ,  C07B31/00 ,  C07B63/00 ,  C07B63/02 ,  C07C67/00 ,  C07C231/00 ,  C07C231/24 ,  C07C233/18 ,  C07C233/47 ,  C07C301/00 ,  C07C309/09 ,  C07C309/15 ,  C07K1/14

    Abstract: PURPOSE:To economically purify an anionic surfactant having amide bond in the molecule thereof and useful as a low-irritating skin detergent to a high purity, by purifying the anionic surfactant using an electrodialysis method. CONSTITUTION:An anionic surfactant, expressed by formula I, II or III (R1 is 1-22C alkyl; R2 and R6 are 1-22C alkyl or H; R3 is 1-22C alkylene, alkylidene, etc.; n is an integer 1-100; R4 is 1-22C alkylene or alkylidene; X is COO or SO3; M is H or alkali metal atom, etc.) and having amide bond in the molecule thereof is purified by an electrodialysis method. The electrodialysis is a method for passing a DC current through electrodes at both ends of a multicompartment type dialyzer having alternately arranged cation exchange membranes and anion exchange membranes to migrate anions to the positive electrode side and cations to the negative electrode. Thereby, the low-molecular electrolytes, smelling components, etc., can be removed without losing the surfactant.

    Production of glycidyl quaternary ammonium salt
    7.
    发明专利
    Production of glycidyl quaternary ammonium salt 失效
    甘氨酸季铵盐的生产

    公开(公告)号：JPS6167783A

    公开(公告)日：1986-04-07

    申请号：JP18771384

    申请日：1984-09-07

    Applicant: Kao Corp

    Inventor： TANIGAKI MASANOBU ,  YAMANISHI MASAHARU ,  IMANAKA TAKEHIRO ,  YOKOTA YUKINAGA

    IPC: C25B3/00 ,  C25B9/00 ,  C25B9/08

    Abstract: PURPOSE:To obtain an intended glycidyl compd. by using an electrodialysis method in the stage of effecting ring closure reaction by removing hydrogen halide from an epihalohydrin addition compd. so that the ring closure is effected without byproduction of halogen salt. CONSTITUTION:An electrodialysis cell constituted with cation exchange membranes A is used. The resulted product of addition reaction of the hydrogen halide of tertiary amine or polyamine and epihalohydrin is supplied into the partition chambers (org. material chambers) of such cell. On the other hand, an alkali is supplied to the cathode side (alkali chamber) of the partition chambers in the cell and DC current is conducted between the anode and cathode 1 and 2. Then the OH ions of the alkali migrate through the membranes A to the org. material chamber and reacts with the above- mentioned addition product as shown by the formula, thus creating an oxirane ring. On the other hand, the metallic ions M of the alkali are hut off by the membranes a and cannot migrate. The Cl formed therein migrates through the membranes A into the alkali chamber. The halogen salt is thus not byproduced in the org. material chamber and the need for a stage for removing the halogen salt as in the conventional practice is eliminated and the high-purity product contg. no halogen salt is obtd.

    Abstract translation: 目的：获得预期的缩水甘油酯 通过在通过从表卤代醇加成化合物中除去卤化氢来进行闭环反应的阶段中使用电渗析法。 使得闭环在不产生卤素盐的情况下进行。 构成：使用由阳离子交换膜A构成的电渗析池。 将得到的叔胺或多胺卤代卤化物与表卤代醇的加成反应产物供给到这种电池的分隔室（有机材料室）中。 另一方面，向电池中的分隔室的阴极侧（碱室）供给碱，并且在阳极和阴极1和2之间传导直流电流。然后碱的OH - 离子迁移通过 膜A到组织。 并与上述添加产物反应，如式所示，从而产生环氧乙烷环。 另一方面，碱金属离子M +被膜a遮盖，不能迁移。 其中形成的Cl - 通过膜A迁移到碱室中。 因此卤素盐不会在组织中产生。 材料室，并且消除了如常规实践中除去卤素盐的阶段的需要，并且高纯度产品不合格。 没有卤素盐。

    PRODUCTION OF ALKANOLAMMONIUM OR AMMONIUM SALT OF SURFACTANT
    8.
    发明专利
    PRODUCTION OF ALKANOLAMMONIUM OR AMMONIUM SALT OF SURFACTANT 失效

    公开(公告)号：JPH01306590A

    公开(公告)日：1989-12-11

    申请号：JP13673988

    申请日：1988-06-03

    Applicant: KAO CORP

    Inventor： SOTODANI KOSHIRO ,  KUBO MAKOTO ,  TANIGAKI MASANOBU ,  YAMANISHI MASAHARU

    IPC: C11D1/88 ,  C25B3/00 ,  C25B7/00

    Abstract: PURPOSE:To efficiently produce a high purity surfactant by forming org. matter chambers and mineral acid chambers with cation exchange membranes and anion exchange membranes, filling an aq. electrolyte soln. into both terminal electrode chambers and supplying DC. CONSTITUTION:Cation exchange membranes C and anion exchange membranes A are alternately arranged between anode and cathode to alternately form org. matter chambers and mineral acid chambers. A mixed soln. contg. an alkali metal salt of an amino acid or acylated amino acid type surfactant and alkanolamine is filled into the org. matter chambers between the anion exchange membranes A and the cation exchange membranes C and an aq. mineral acid soln. is filled into the mineral acid chambers. An aq. soln. of an electrolyte such as sodium sulfate is further filled into both terminal electrode chambers and DC is supplied to carry out electrodialysis. The alkanolammonium or ammonium salt of the surfactant can be efficiently produced. Even when the ion exchange membranes are arranged in the reverse order, the desired product is efficiently obtd.

    PRODUCTION OF ALKANOLAMMONIUM OR AMMONIUM SALT OF SURFACTANT
    9.
    发明专利
    PRODUCTION OF ALKANOLAMMONIUM OR AMMONIUM SALT OF SURFACTANT 失效

    公开(公告)号：JPH01306589A

    公开(公告)日：1989-12-11

    申请号：JP13483188

    申请日：1988-06-01

    Applicant: KAO CORP ,  ASAHI GLASS CO LTD

    Inventor： TANIGAKI MASANOBU ,  YAMANISHI MASAHARU ,  KAWAHARA TAKUO ,  AOKI RYOSUKE

    IPC: C11D1/88 ,  C25B3/00

    Abstract: PURPOSE:To obtain a surfactant of desired purity by an efficient reaction by carrying out electrodialysis with an ion exchange membrane obtd. by treating the surface of a sulfonic acid type cation exchange membrane having a specified ion exchange capacity and a specified water content with an amine-aldehyde condensation product. CONSTITUTION:When an alkali metal salt of an amino acid or acylated amino acid type surfactant is electrodialyzed in the presence of a mineral acid salt of alkanolamine or ammonia to produce the alkanolammonium or ammonium salt of the amino acid or acylated amino acid type surfactant, the electrodialysis is carried out with a sulfonic acid type cation exchange membrane obtd. by treating the surface or surface layer of a cation exchange resin with an amine- aldehyde condensation product to regulate the ion exchange capacity to 2.0-3.0 milliequiv. per 1g dry resin and the water content to 0.2-0.3%. The desired ammonium salt of high purity can be efficiently produced.

    SURFACTANT AND ITS PREPARATION
    10.
    发明专利
    SURFACTANT AND ITS PREPARATION 失效

    公开(公告)号：JPS63130129A

    公开(公告)日：1988-06-02

    申请号：JP27492886

    申请日：1986-11-18

    Applicant: KAO CORP

    Inventor： SOTODANI KOSHIRO ,  KUBO MAKOTO ,  OKABE KAZUHIKO ,  TANIGAKI MASANOBU ,  YAMANISHI MASAHARU ,  HIROTA HAJIME

    IPC: B01F17/28 ,  A61K8/00 ,  A61K8/41 ,  A61K8/42 ,  A61Q5/02 ,  B01D61/44 ,  B01D61/48 ,  B01D61/54 ,  B01F17/00 ,  B01F17/38 ,  C07C67/00 ,  C07C231/00 ,  C07C231/12 ,  C07C233/35 ,  C07C233/36 ,  C07C233/38 ,  C07C235/10 ,  C11D1/88 ,  C11D1/90

    Abstract: PURPOSE:To obtain a surfactant having good compatibility with various additives and excellent in low temp. stability in an aqueous solution form, by converting the ion pair of a specific amido-amino acid type surfactant to a hydrogen ion by a specific method and reducing the content of an inorg. salt to a fixed quantity or less. CONSTITUTION:A surfactant is obtained by a method wherein an alkali metal salt of secondary amido-amino acid represented by formula I obtained by reacting alkylimidazoline or amideamine with monohaloacetic acid in the presence of alkali is subjected to electrodialysis in the presence of mineral acid, mineral acid and triethanolamine or ammonia to prepare secondary amido-amino acid represented by formula II (wherein R is a 7-23C alkyl group, a hydroxyalkyl group, an aralkyl group or an alkenyl group and X is a hydrogen atom, an ammonium ion or a triethanolammonium ion) or a salt thereof of which the content of an inorg. salt is 0.2mol or less per 100g on the basis of acid type secondary amido-amino acid. This surfactant has good compatibility with various additives such as a water-soluble polymer and excellent low temp. stability in an aqueous solution form.

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