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    (METH)ACRYLIC ACID PRODUCTION METHOD, AND, HYDROPHILIC RESIN PRODUCTION METHOD
    3.
    发明申请
    (METH)ACRYLIC ACID PRODUCTION METHOD, AND, HYDROPHILIC RESIN PRODUCTION METHOD 有权
    （METH）丙烯酸生产方法，和亲水树脂生产方法

    公开(公告)号：US20150175517A1

    公开(公告)日：2015-06-25

    申请号：US14409349

    申请日：2013-06-21

    申请人： NIPPON SHOKUBAI CO., LTD.

    发明人： Hiroshi Yoshida ,  Hisashi Kamei ,  Naomichi Haginiwa

    IPC分类号： C07C51/377 ,  C08G63/06 ,  C08F20/06 ,  C07C51/353 ,  C12P7/40

    CPC分类号： C07C51/377 ,  B01J27/182 ,  B01J27/285 ,  B01J29/90 ,  C07C51/353 ,  C08F20/06 ,  C08G63/06 ,  C12P7/40 ,  Y02P20/582 ,  Y02P20/584 ,  C07C57/04

    摘要： The present invention provides a method for producing (meth)acrylic acid, which achieves enhanced productivity or a reduced amount of a catalyst in production of (meth)acrylic acid from 3-hydroxycarboxylic acid, and enables stable production of (meth)acrylic acid at low cost. The method is a method for producing (meth)acrylic acid using 3-hydroxycarboxylic acid as a starting material, the method including a polymerization step of polymerizing 3-hydroxycarboxylic acid to generate a composition containing a 3-hydroxycarboxylic acid polymer, and a step of generating (meth)acrylic acid from the composition containing the 3-hydroxycarboxylic acid polymer, the 3-hydroxycarboxylic acid polymer obtained in the polymerization step including trimer or higher order units, the trimer or higher order units constituting 3% by mass or more of a total of 100% by mass of the 3-hydroxycarboxylic acid and the 3-hydroxycarboxylic acid polymer.

    摘要翻译： 本发明提供一种生产（甲基）丙烯酸的方法，其在3-羟基羧酸的（甲基）丙烯酸生产中提高生产率或减少催化剂的用量，并能稳定地生产（甲基）丙烯酸， 低成本。 该方法是使用3-羟基羧酸作为原料制备（甲基）丙烯酸的方法，该方法包括使3-羟基羧酸聚合以产生含有3-羟基羧酸聚合物的组合物的聚合步骤，以及步骤 由含有3-羟基羧酸聚合物的组合物（包括三聚体或更高级单元的聚合步骤中获得的3-羟基羧酸聚合物）产生（甲基）丙烯酸，三聚体或更高级单元构成3质量％ 总计为100质量％的3-羟基羧酸和3-羟基羧酸聚合物。

    CONVERSION OF ETHANOL TO A REACTION PRODUCT COMPRISING 1-BUTANOL USING HYDROXYAPATITE CATALYSTS
    4.
    发明申请
    CONVERSION OF ETHANOL TO A REACTION PRODUCT COMPRISING 1-BUTANOL USING HYDROXYAPATITE CATALYSTS 有权
    乙醇转化为包含使用羟基脂肪酸催化剂的1-丁醇的反应产物

    公开(公告)号：US20130303362A1

    公开(公告)日：2013-11-14

    申请号：US13942759

    申请日：2013-07-16

    申请人： E I Du Pont De Nemours and Company

    发明人： Paul Joseph Fagan ,  Thomas G. Calvarese ,  Ronald James Davis ,  Ronnie Ozer

    IPC分类号： B01J27/182 ,  B01J27/18 ,  C07C29/34

    CPC分类号： B01J27/182 ,  B01J27/1806 ,  B01J27/1853 ,  B01J27/186 ,  B01J27/198 ,  B01J35/002 ,  B01J35/1014 ,  B01J37/031 ,  B01J37/06 ,  B01J37/08 ,  C07C29/34 ,  C07C31/12

    摘要： Catalytic processes to produce a reaction product comprising 1-butanol by contacting a reactant comprising ethanol with a catalyst composition under suitable reaction conditions are provided. The catalyst composition may comprise a hydroxyapatite of the Formula (MwM′xM″yM′″z)5(PO4)3(OH), wherein M is Mg; M′ is Ca; M″ is Sr; M′″ is Ba; w is any number between 0 and 1 inclusive; x is any number from 0 to less than 0.5; y is any number between 0 and 1 inclusive; z is any number between 0 and 1 inclusive; and w+x+y+z=1. Base-treated catalyst compositions may be used. Also provided are processes for contacting an initial catalyst composition comprising the hydroxyapatite with a base to produce a base-treated catalyst composition, and the base-treated catalyst compositions so obtained.

    摘要翻译： 提供了在合适的反应条件下通过使包含乙醇的反应物与催化剂组合物接触来生产包含1-丁醇的反应产物的催化方法。 催化剂组合物可以包含式（MwM'xM'yM“z）5（PO4）3（OH）的羟基磷灰石，其中M是Mg; M'是Ca; M“是Sr; M“”是Ba; w是0和1之间的任何数字; x是从0到小于0.5的任何数字; y是0和1之间的任何数字; z是0和1之间的任何数字; 并且w + x + y + z = 1。 可以使用碱处理的催化剂组合物。 还提供了使包含羟基磷灰石的初始催化剂组合物与碱反应以制备碱处理的催化剂组合物的方法，以及如此获得的碱处理的催化剂组合物。

    METHOD FOR PRODUCING OLEFIN DIMER, AND OLEFIN DIMER
    5.
    发明申请
    METHOD FOR PRODUCING OLEFIN DIMER, AND OLEFIN DIMER 有权
    烯烃二聚体和烯烃二聚体的生产方法

    公开(公告)号：US20120078022A1

    公开(公告)日：2012-03-29

    申请号：US13257838

    申请日：2010-01-21

    申请人： Nobuhiro Kimura ,  Tatsuo Hamamatsu

    发明人： Nobuhiro Kimura ,  Tatsuo Hamamatsu

    IPC分类号： C07C11/12 ,  C07C2/02

    CPC分类号： B01J35/023 ,  B01J27/182 ,  B01J37/0201 ,  C07C2/18 ,  C07C2527/173 ,  Y02P20/52 ,  C07C11/02

    摘要： The process for producing an olefin dimer of the present invention includes a first step of carrying out a dimerization reaction of an olefin in the presence of a solid phosphoric acid catalyst in which phosphoric acid is supported on inorganic support particles at a reaction temperature of 55 to 300° C. by introducing into a reactor an olefin-containing raw material containing water in an amount of 10 ppm by mass or more and less than the saturated water content at the reaction temperature, thereby preparing a reaction product containing an olefin dimer, a second step of washing the reaction product prepared in the first step at a temperature of 50° C. or higher using an alkaline substance-containing water adjusted to pH 8 to 13 and a third step of washing the reaction product after the alkaline washing in the second step with water at a temperature of 0 to 110° C., thereby preparing an olefin dimer.

    摘要翻译： 本发明的烯烃二聚体的制造方法包括在固体磷酸催化剂的存在下进行烯烃的二聚反应的第一步骤，其中磷酸在无机载体颗粒上的反应温度为55〜 通过将含有10ppm质量以上且小于饱和水含量的含有烯烃的原料引入反应器中，由此制备含有烯烃二聚体的反应产物， 将第一步骤中制备的反应产物在50℃或更高的温度下使用调节至pH8至13的含碱性物质的水进行洗涤的第二步骤;以及在碱洗后将反应产物洗涤的第三步骤 第二步，在0〜110℃的温度下加水，由此制备烯烃二聚体。

    Solid phosphoric acid catalyst and method for dimerization of olefin using the same
    7.
    发明授权
    Solid phosphoric acid catalyst and method for dimerization of olefin using the same 有权
    固体磷酸催化剂及其烯烃二聚方法

    公开(公告)号：US07741527B2

    公开(公告)日：2010-06-22

    申请号：US11632369

    申请日：2005-07-13

    申请人： Tatsuo Hamamatsu ,  Nobuhiro Kimura ,  Tsutomu Takashima ,  Takashi Morikita

    发明人： Tatsuo Hamamatsu ,  Nobuhiro Kimura ,  Tsutomu Takashima ,  Takashi Morikita

    IPC分类号： C07C2/24 ,  B01J27/14

    CPC分类号： B01J27/16 ,  B01J21/08 ,  B01J27/182 ,  B01J37/0201 ,  C07C2/18

    摘要： The present invention provides a solid phosphoric acid catalyst which attains high activity and dimer selectivity in olefin dimerization reaction and an efficient method for dimerization of olefin using the same. The solid phosphoric acid catalyst comprises phosphoric acid supported on a siliceous carrier, the proportion of orthophosphoric acid in the phosphoric acid supported being 60 mol % or more in terms of phosphorus atom amount. The solid phosphoric acid catalyst is prepared by bringing a phosphoric acid aqueous solution into contact with the siliceous carrier followed by drying, the preparation step being carried out at a temperature lower than 100° C. Also provided is a method for bringing an olefin-containing raw material into contact with the catalyst. In this method, the olefin-containing raw material contains water in an amount of 10 to 1000 mass ppm, the olefin-containing raw material is brought into contact with the solid phosphoric acid catalyst in a liquid phase, and the olefin is a monoolefin having 3 to 7 carbon atoms.

    摘要翻译： 本发明提供一种在烯烃二聚反应中获得高活性和二聚体选择性的固体磷酸催化剂，以及使用该固体磷酸催化剂二烯化的有效方法。 固体磷酸催化剂包含负载在硅质载体上的磷酸，磷酸中的正磷酸的比例以磷原子量计为60摩尔％以上。 固体磷酸催化剂是通过使磷酸水溶液与硅质载体接触，然后干燥而制备的，制备步骤在低于100℃的温度下进行。还提供了一种使含烯烃 原料与催化剂接触。 在该方法中，含有烯烃的原料含有10〜1000质量ppm的水，使含烯烃的原料与液相中的固体磷酸催化剂接触，烯烃为具有 3至7个碳原子。

    Solid phosphoric acid catalyst and methods of olefin dimerization reaction with the same
    9.
    发明申请
    Solid phosphoric acid catalyst and methods of olefin dimerization reaction with the same 有权
    固体磷酸催化剂和烯烃二聚反应方法与此相同

    公开(公告)号：US20090099400A1

    公开(公告)日：2009-04-16

    申请号：US11920816

    申请日：2006-05-25

    申请人： Tatsuo Hamamatsu ,  Nobuhiro Kimura ,  Tsutomu Takashima ,  Takashi Morikita

    发明人： Tatsuo Hamamatsu ,  Nobuhiro Kimura ,  Tsutomu Takashima ,  Takashi Morikita

    IPC分类号： C07C2/02 ,  B01J27/14

    CPC分类号： C07C2/18 ,  B01J27/16 ,  B01J27/182

    摘要： A solid phosphoric acid catalyst which has high activity and attains high dimer selectivity in olefin dimerization reactions; and efficient methods of olefin dimerization reaction. The solid phosphoric acid catalyst comprises a carrier and phosphoric acid supported thereon. When the solid phosphoric acid catalyst is heated at 250° C. for 20 minutes, heating loss of water is 50 mass % or more based on diphosphorus pentaoxide (P2O5) derived from the phosphoric acid. One of the methods of olefin dimerization reaction comprises bringing an olefin-containing feed material containing water in an amount of 10-1000 mass ppm into contact with the catalyst to initiate the reaction. Another method of olefin dimerization reaction comprises successively conducting the following steps: a step (1) in which a hydrocarbon containing water in an amount of 10-1000 mass ppm and containing substantially no olefin is brought into contact with the above mentioned catalyst; a step (2) in which the pressure and temperature are regulated to conditions suitable for the initiation of olefin dimerization reaction; and a step (3) in which the hydrocarbon is displaced with an olefin-containing feed material containing water in an amount of 10-1000 mass ppm to bring the olefin into contact with the solid phosphoric acid catalyst and thereby to initiate the reaction. Still another method is the olefin dimerization reaction method described above wherein the temperature in the reaction initiation conditions is higher by 5-50° C. than the reaction•temperature in olefin dimerization in a stationary state after the step (3).

    摘要翻译： 一种固体磷酸催化剂，在烯烃二聚反应中具有高活性和高二聚体选择性; 和烯烃二聚反应的有效方法。 固体磷酸催化剂包括载体和负载在其上的磷酸。 当固体磷酸催化剂在250℃下加热20分钟时，基于磷酸衍生的五氧化二磷（P 2 O 5），水的加热损失为50质量％以上。 烯烃二聚反应的方法之一包括将含有10-1000质量ppm的含有烯烃的进料与催化剂接触以引发反应。 烯烃二聚反应的另一种方法包括依次进行以下步骤：将含有10-1000质量ppm的含烃基本上不含烯烃的烃类与上述催化剂接触的步骤（1） 将压力和温度调节到适于引发烯烃二聚反应的条件的步骤（2）; 和使用含有10〜1000质量ppm的水的含烯烃的原料进行碳氢化合物置换的步骤（3），使烯烃与固体磷酸催化剂接触，从而引发反应。 另一种方法是上述烯烃二聚反应方法，其中反应开始条件中的温度比在步骤（3）之后的固定状态下的烯烃二聚反应中的反应温度高5-50℃。