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    Method for producing phosphoric acid monoester
    1.
    发明专利
    Method for producing phosphoric acid monoester 审中-公开
    生产磷酸单体的方法

    公开(公告)号：JP2006016307A

    公开(公告)日：2006-01-19

    申请号：JP2004192605

    申请日：2004-06-30

    Applicant: Kao Corp ,  花王株式会社

    Inventor： SASA YOSHIMASA ,  MATSUNAGA AKIRA ,  TANAKA TOSHINORI ,  TAWARA HIDEO

    IPC: C07F9/09 ,  C07C69/33 ,  C07F9/11

    Abstract: PROBLEM TO BE SOLVED: To provide a method capable of efficiently removing orthophosphoric acid from a mixture containing a phosphoric acid ester and orthophosphoric acid produced when producing the phosphoric acid ester by using phosphoric acids such as phosphorus pentoxide (phosphoric anhydride), condensed phosphoric acid (polyphosphoric acid) and orthophosphoric acid and capable of producing, in a high purity, a phosphoric acid monoester in which separation and refining by recrystallization method, etc., was conventionally difficult.
    SOLUTION: The method for producing the phosphoric acid monoester comprises adding a polyglycerol fatty acid ester represented by general formula (1) (wherein R
    1 , R
    2 and R
    3 are each a 7-35C straight-chain or branched chain hydrocarbon group; m is ≥1) in an amount of 0.1-2 mass% based on the mixture containing the phosphoric acid monoester, the phosphoric acid diester and orthophosphoric acid to the mixture, when carrying out crystallization treatment of the mixture containing the phosphoric acid monoester, the phosphoric acid diester and orthophosphoric acid by using a solvent composed of a 4-8C straight-chain or branched chain aliphatic hydrocarbon or a 5-7C saturated alicyclic hydrocarbon.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：提供一种能够通过使用磷酸如五氧化磷（磷酸酐）生产磷酸酯时产生的磷酸酯和正磷酸的混合物有效地除去正磷酸的方法，缩合 磷酸（多磷酸）和正磷酸，能够高纯度地制造通过重结晶法等进行分离精制的磷酸单酯。 解决方案：制备磷酸单酯的方法包括加入由通式（1）表示的聚甘油脂肪酸酯（其中R 1 ，R 2 和R 相对于含有磷酸单酯的混合物，磷酸为0.1〜2质量％， 3 分别为7-35C直链或支链烃基; m为≥1） 二酯和正磷酸混合时，通过使用由4-8C直链或支链脂族烃组成的溶剂或5元/平方米的溶剂进行含有磷酸单酯，磷酸二酯和正磷酸的混合物的结晶处理 -7C饱和脂环烃。 版权所有（C）2006，JPO＆NCIPI

    Method for producing amide derivative
    2.
    发明专利
    Method for producing amide derivative 审中-公开
    生产酰胺衍生物的方法

    公开(公告)号：JP2007063208A

    公开(公告)日：2007-03-15

    申请号：JP2005253111

    申请日：2005-09-01

    Applicant: Kao Corp ,  花王株式会社

    Inventor： SAKATA MASARU ,  SASA YOSHIMASA

    IPC: C07C231/24 ,  C07C233/18

    Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an amide derivative in which a high-purity amide derivative can be obtained in high yield in a crystallizing method. SOLUTION: The method for producing an amide derivative represented by general formula (I) (wherein R 1 is a 10-26C straight-chain or branched-chain saturated or unsaturated hydrocarbon group; R 2 is a 9-25C straight-chain or branched-chain saturated or unsaturated hydrocarbon group) comprises carrying out crystallization treatment of a crude amide derivative containing the amide derivative represented by general formula (I) in the presence of at least one kind of organic solvent selected from a 1-8C aliphatic alcohol, a 4-8C aliphatic hydrocarbon and a 5-7C alicyclic hydrocarbon, and a polyglycerol fatty acid ester. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 待解决的问题：提供一种在结晶方法中以高产率获得高纯度酰胺衍生物的酰胺衍生物的制备方法。 解决方案：由通式（I）表示的酰胺衍生物的制备方法（其中R 1 是10-26C的直链或支链饱和或不饱和烃基; SP> 2 是9-25C直链或支链饱和或不饱和烃基）包括在含有通式（I）表示的酰胺衍生物的粗酰胺衍生物的存在下进行结晶处理 至少一种选自1-8C脂族醇，4-8C脂族烃和5-7C脂环族烃的有机溶剂和聚甘油脂肪酸酯。 版权所有（C）2007，JPO＆INPIT

    Production of phosphoric acid ester salt
    4.
    发明专利
    Production of phosphoric acid ester salt 失效
    生产磷酸酯盐

    公开(公告)号：JPS6193188A

    公开(公告)日：1986-05-12

    申请号：JP21399884

    申请日：1984-10-12

    Applicant: Kao Corp

    Inventor： SASA YOSHIMASA ,  KOJIMA KATSUTOSHI ,  FUJITA TADAAKI ,  KUROSAKI TOMIHIRO

    IPC: C07F9/09 ,  C07F9/11

    Abstract: PURPOSE: To obtain a phosphoric acid ester salt having stable smell and useful for cosmetics, by mixing and neutralizing a solid acidic phosphoric acid ester of an organic hydroxyl compound with a liquid alkanolamine or an aqueous solution of an alkali.
    CONSTITUTION: The objective neutralized product can be prepared by mixing a solid acidic phosphoric acid ester of an organic hydroxyl compound [preferably the compound of formula (R is 8W36C hydrocarbon group; R' is H, CH
    3 or C
    2 H
    5 ; n is 0W100)] with a liquid alkanolamine (e.g. monoethanolamine) and/or an aqueous solution of an alkali (preferably NaOH, KOH, alkanolamine, or NH
    4 OH). THe concentration of the phosphoric acid ester salt in the neutralization reaction mixture is preferably ≥30wt%.
    COPYRIGHT: (C)1986,JPO&Japio

    Abstract translation: 目的：通过将有机羟基化合物的固体酸性磷酸酯与液体烷醇胺或碱的水溶液混合并中和，得到气味稳定且可用于化妆品的磷酸酯盐。 构成：目标中和产物可以通过混合有机羟基化合物的固体酸性磷酸酯[优选式（R是8-36C烃基; R'是H，CH 3或C 2 H 5; n是0- 100）]与液体烷醇胺（例如单乙醇胺）和/或碱（优选NaOH，KOH，链烷醇胺或NH 4 OH）的水溶液。 中和反应混合物中磷酸酯盐的浓度优选≥30wt％。

    CONTINUOUS PRODUCTION OF PHOSPHORIC MONOESTER
    6.
    发明专利
    CONTINUOUS PRODUCTION OF PHOSPHORIC MONOESTER 失效

    公开(公告)号：JPH03188089A

    公开(公告)日：1991-08-16

    申请号：JP32889789

    申请日：1989-12-18

    Applicant: KAO CORP

    Inventor： AIMONO KIYOSHI ,  FUJITA TADAAKI ,  FUNENO TOMOHIRO ,  SASA YOSHIMASA

    IPC: C07F9/11

    Abstract: PURPOSE:To readily and continuously obtain the subject compound with a high selectivity in a high yield while making the residence time short by carrying out a reaction between an aliphatic alcohol and polyphosphoric acid in a hydrocarbon-based solvent in a tubular reactor. CONSTITUTION:Using a tubular reactor, 8-36C chain aliphatic alcohol (e.g. octyl alcohol) is reacted with polyphosphoric acid in a hydrocarbon-based solvent (preferably cyclohexane, etc.) to obtain the objective compound. In addition, removal of heat of the reaction is preferably improved in the initial stage of the reaction using a multi-tubular reactor (d) and mixing and heat transfer in the reaction tube are preferably promoted in the initial stage of the reaction by equipping a static mixer in the flow path of the tubular reactor. As the direction of the liquid flow in the tubular reactor, rising flow or lowering flow is preferable.

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