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    METHOD FOR PRODUCING ACROLEIN COMPRISING THE REGENERATION OF A RAW GLYCERIN PHASE
    1.
    发明申请
    METHOD FOR PRODUCING ACROLEIN COMPRISING THE REGENERATION OF A RAW GLYCERIN PHASE 有权
    生产包含原糖蛋白相再生的甘油的方法

    公开(公告)号：US20110275777A1

    公开(公告)日：2011-11-10

    申请号：US13128538

    申请日：2009-11-03

    申请人： Guido Stochniol ,  Goetz Baumgarten ,  Franz-Felix Kuppinger

    发明人： Guido Stochniol ,  Goetz Baumgarten ,  Franz-Felix Kuppinger

    IPC分类号： C08F20/06 ,  C07C29/74 ,  B01J19/00 ,  C07C45/00 ,  C07C57/045

    CPC分类号： C07C45/79 ,  C07C45/52 ,  C07C45/786 ,  C07C45/82 ,  C07C47/22

    摘要： The invention relates to a method for producing acrolein, comprising the following steps: (a) dehydrating an aqueous glycerin phase G1 in an acrolein reaction region, obtaining an aqueous acrolein reaction phase; (b) at least partially separating the aqueous acrolein reaction phase into an acrolein-rich acrolein phase and an acrolein-poor (in comparison to the acrolein phase) residual phase R1, wherein the residual phase R1 comprises glycerin, water and various remainders from glycerin and water; (c) recycling at least a part of the residual phase R2 in step (a); wherein i) from a glycerin phase G2 comprising remainders that differ from glycerin and water, at least one of said remainders is separated and the thus obtained, purified glycerin phase G2 is immediately supplied to the acrolein reaction region, or ii) at least one remainder different from glycerin and water is separated out of a mixture phase M1 obtained by mixing a glycerin phase G2 with the acrolein-poor residual phase R1, and the thus obtained, purified mixture phase M1 is supplied to the acrolein reaction region. The invention furthermore relates to a method for producing acrylic acid, water-absorbing polymer formations, compounds and hygiene articles, to devices for carrying out the method and their application, to a method for purifying a glycerin phase and to the application of a glycerin phase.

    摘要翻译： 本发明涉及一种制备丙烯醛的方法，包括以下步骤：（a）在丙烯醛反应区中脱水甘油相G1，得到丙烯醛水溶液反应相; （b）将丙烯醛水溶液反应相至少部分分离为富含丙烯醛的丙烯醛相和不饱和丙烯醛（与丙烯醛相相比）残留相R1，其中残余相R1包含甘油，水和各种来自甘油的残余物 和水; （c）在步骤（a）中回收至少一部分残留相R2; 其中i）从包含不同于甘油和水的残余物的甘油相G2中分离出至少一个所述残余物，并将所得到的纯化甘油相G2立即供应到丙烯醛反应区，或ii）至少一个剩余部分 与甘油不同，水从丙三醇相G2和丙烯醛残留相R1混合得到的混合相M1中分离，将得到的纯化混合物相M1供给丙烯醛反应区。 本发明还涉及一种制备丙烯酸，吸水聚合物结构，化合物和卫生制品的方法，用于实施该方法及其应用的装置，用于纯化甘油相的方法和应用甘油相 。

    Method for producing acrolein comprising the regeneration of a raw glycerin phase
    2.
    发明授权
    Method for producing acrolein comprising the regeneration of a raw glycerin phase 有权
    制备丙烯醛的方法，其包括再生生成的甘油相

    公开(公告)号：US08524945B2

    公开(公告)日：2013-09-03

    申请号：US13128538

    申请日：2009-11-03

    申请人： Guido Stochniol ,  Goetz Baumgarten ,  Franz-Felix Kuppinger

    发明人： Guido Stochniol ,  Goetz Baumgarten ,  Franz-Felix Kuppinger

    IPC分类号： C07C51/00 ,  C07C31/22

    CPC分类号： C07C45/79 ,  C07C45/52 ,  C07C45/786 ,  C07C45/82 ,  C07C47/22

    摘要： The invention relates to a method for producing acrolein by dehydrating an aqueous glycerin phase in an acrolein reaction region, obtaining an aqueous acrolein reaction phase; at least partially separating the aqueous acrolein reaction phase into an acrolein-rich acrolein phase and an acrolein-poor residual phase comprising glycerin, water and various other residuals; and recirculating at least part of the residual phase into the acrolein reaction region. Additionally, removing at least one of the residuals, other than glycerin or water, from either of the glycerin phase or a mixture phase obtained by mixing the glycerol phase with the low-acrolein residue phase and feeding the resulting purified glycerin or mixture phase into the acrolein reaction region. The invention furthermore relates to a method for producing acrylic acid, water-absorbing polymer formations, compounds and hygiene articles, and to devices for carrying out those methods.

    摘要翻译： 本发明涉及通过在丙烯醛反应区域中脱水甘油三酯相来制备丙烯醛的方法，获得丙烯醛水溶液反应相; 至少部分地将丙烯醛水溶液反应相分离成富含丙烯醛的丙烯醛相和不含丙烯醛的残余相，其包含甘油，水和各种其它残余物; 并将至少部分剩余相再循环到丙烯醛反应区中。 此外，从甘油相或通过将甘油相与低丙烯醛残基相混合而获得的甘油相或混合相中除去甘油或水以外的至少一种残余物，并将得到的纯化甘油或混合物相加入到 丙烯醛反应区。 本发明还涉及制备丙烯酸，吸水聚合物结构，化合物和卫生制品的方法以及用于实施这些方法的装置。

    Process for preparing acrylic acid purified by crystallization from hydroxypropionic acid and apparatus therefore
    3.
    发明授权
    Process for preparing acrylic acid purified by crystallization from hydroxypropionic acid and apparatus therefore 有权
    因此通过从羟基丙酸结晶纯化丙烯酸的方法和装置

    公开(公告)号：US08198481B2

    公开(公告)日：2012-06-12

    申请号：US12438295

    申请日：2007-08-22

    申请人： Franz-Felix Kuppinger ,  Axel Hengstermann ,  Guido Stochniol ,  Günther Bub ,  Jürgen Mosler ,  Andreas Sabbagh

    发明人： Franz-Felix Kuppinger ,  Axel Hengstermann ,  Guido Stochniol ,  Günther Bub ,  Jürgen Mosler ,  Andreas Sabbagh

    IPC分类号： C07C51/42

    CPC分类号： C08F120/06 ,  C07C51/377 ,  C07C51/43 ,  Y02P20/127 ,  C07C57/04

    摘要： The invention relates to a process for the preparation of acrylic acid and a process for the preparation of polyacrylic acid comprising the process steps: (a1) preparation of 3-hydroxypropionic acid from a biological material to give a fluid, in particular aqueous, phase containing 3-hydroxypropionic acid; (a2) dehydration of the 3-hydroxypropionic acid to give a fluid, in particular aqueous, solution containing acrylic acid; (a3) purification of the solution containing acrylic acid by a suspension crystallization or a layer crystallization to give a purified phase; and corresponding devices for carrying out these processes, and acrylic acid and polyacrylates. The invention is distinguished in that acrylic acid and polyacrylates can thereby be prepared efficiently, inexpensively, and sustainably with simple means and with a high purity on the basis of regenerable raw materials.

    摘要翻译： 本发明涉及一种制备丙烯酸的方法和一种制备聚丙烯酸的方法，包括以下步骤：（a1）从生物材料制备3-羟基丙酸，得到流体，特别是含水相，含有 3-羟基丙酸; （a2）将3-羟基丙酸脱水得到流体，特别是含丙烯酸的水溶液; （a3）通过悬浮结晶或层结晶纯化含丙烯酸的溶液，得到纯化相; 和用于进行这些工艺的相应装置，以及丙烯酸和聚丙烯酸酯。 本发明的区别在于，丙烯酸和聚丙烯酸酯由此可以以可再生的原料为基础，以简单的手段和高纯度有效，廉价和可持续地制备。

    Superabsorbent polymers and methods of making the same
    6.
    发明授权
    Superabsorbent polymers and methods of making the same 有权
    超吸收性聚合物及其制造方法

    公开(公告)号：US08293941B2

    公开(公告)日：2012-10-23

    申请号：US13474981

    申请日：2012-05-18

    申请人： Franz-Felix Kuppinger ,  Axel Hengstermann ,  Guido Stochniol ,  Günther Bub ,  Jürgen Mosler ,  Andreas Sabbagh

    发明人： Franz-Felix Kuppinger ,  Axel Hengstermann ,  Guido Stochniol ,  Günther Bub ,  Jürgen Mosler ,  Andreas Sabbagh

    IPC分类号： C07C51/42

    CPC分类号： C08F120/06 ,  C07C51/377 ,  C07C51/43 ,  Y02P20/127 ,  C07C57/04

    摘要： In one aspect, a process for the preparation of a superabsorbent polymer is described herein. In some embodiments, the process comprises (I) preparing acrylic acid, wherein the process comprises (a1) provision of a fluid F1 having a composition comprising from about 5 to about 20 wt. % of hydroxypropionic acid, salts thereof, or mixtures thereof; from about 0.1 to about 5 wt. % of inorganic salts; from about 0.1 to about 30 wt. % of organic compounds which differ from hydroxypropionic acid; from 0 to about 50 wt. % of solids; and from about 20 to about 90 wt. % of water; (a2) dehydration of said hydroxypropionic acid to give a fluid F2 containing acrylic acid; and (a3) purification of said fluid F2 to give a purified acrylic acid phase comprising acrylic acid having a purity of at least 70 wt. %; and (II) polymerizing the acrylic acid of (I) to form a superabsorbent polymer.

    摘要翻译： 一方面，本文描述了制备超吸收性聚合物的方法。 在一些实施方案中，该方法包括（I）制备丙烯酸，其中该方法包括（a1）提供具有包含约5至约20wt。 ％的羟基丙酸，其盐或其混合物; 约0.1至约5wt。 ％的无机盐; 约0.1至约30wt。 ％羟基丙酸不同的有机化合物的％; 0至约50wt。 ％的固体; 和约20至约90wt。 ％的水; （a2）所述羟基丙酸的脱水，得到含有丙烯酸的流体F2; 和（a3）纯化所述流体F2以得到包含纯度至少为70重量％的丙烯酸的纯化丙烯酸相。 ％; 和（II）使（I）的丙烯酸聚合以形成超吸收性聚合物。

    PROCESS FOR PREPARING ACRYLIC ACID PURIFIED BY CRYSTALLIZATION FROM HYDROXYPROPIONIC ACID AND APPARATUS THEREFORE
    8.
    发明申请
    PROCESS FOR PREPARING ACRYLIC ACID PURIFIED BY CRYSTALLIZATION FROM HYDROXYPROPIONIC ACID AND APPARATUS THEREFORE 有权
    制备丙烯酸的方法，由丙烯酸和水解产物结晶制备丙烯酸

    公开(公告)号：US20110105791A1

    公开(公告)日：2011-05-05

    申请号：US12438295

    申请日：2007-08-22

    申请人： Franz-Felix Kuppinger ,  Axel Hengstermann ,  Guido Stochniol ,  Günther Bub ,  Jürgen Mosler ,  Andreas Sabbagh

    发明人： Franz-Felix Kuppinger ,  Axel Hengstermann ,  Guido Stochniol ,  Günther Bub ,  Jürgen Mosler ,  Andreas Sabbagh

    IPC分类号： C07C51/43 ,  B01J19/00

    CPC分类号： C08F120/06 ,  C07C51/377 ,  C07C51/43 ,  Y02P20/127 ,  C07C57/04

    摘要： The invention relates to a process for the preparation of acrylic acid and a process for the preparation of polyacrylic acid comprising the process steps: (a1) preparation of 3-hydroxypropionic acid from a biological material to give a fluid, in particular aqueous, phase containing 3-hydroxypropionic acid; (a2) dehydration of the 3-hydroxypropionic acid to give a fluid, in particular aqueous, solution containing acrylic acid; (a3) purification of the solution containing acrylic acid by a suspension crystallization or a layer crystallization to give a purified phase; and corresponding devices for carrying out these processes, and acrylic acid and polyacrylates. The invention is distinguished in that acrylic acid and polyacrylates can thereby be prepared efficiently, inexpensively, and sustainably with simple means and with a high purity on the basis of regenerable raw materials.

    摘要翻译： 本发明涉及一种制备丙烯酸的方法和一种制备聚丙烯酸的方法，包括以下步骤：（a1）从生物材料制备3-羟基丙酸，得到流体，特别是含水相，含有 3-羟基丙酸; （a2）将3-羟基丙酸脱水得到流体，特别是含丙烯酸的水溶液; （a3）通过悬浮结晶或层结晶纯化含丙烯酸的溶液，得到纯化相; 和用于进行这些工艺的相应装置，以及丙烯酸和聚丙烯酸酯。 本发明的区别在于，丙烯酸和聚丙烯酸酯由此可以以可再生的原料为基础，以简单的手段和高纯度有效，廉价和可持续地制备。

    SUPERABSORBENT POLYMERS AND METHODS OF MAKING THE SAME
    9.
    发明申请
    SUPERABSORBENT POLYMERS AND METHODS OF MAKING THE SAME 有权
    超吸收聚合物及其制备方法

    公开(公告)号：US20130053522A1

    公开(公告)日：2013-02-28

    申请号：US13630302

    申请日：2012-09-28

    申请人： Franz-Felix Kuppinger ,  Axel Hengstermann ,  Guido Stochniol ,  Günther Bub ,  Jürgen Mosler ,  Andreas Sabbagh

    发明人： Franz-Felix Kuppinger ,  Axel Hengstermann ,  Guido Stochniol ,  Günther Bub ,  Jürgen Mosler ,  Andreas Sabbagh

    IPC分类号： C08F220/28

    CPC分类号： C08F120/06 ,  C07C51/377 ,  C07C51/43 ,  Y02P20/127 ,  C07C57/04

    摘要： In one aspect, a process for the preparation of a superabsorbent polymer is described herein. In some embodiments, the process comprises (I) preparing acrylic acid, wherein the process comprises (a1) provision of a fluid F1 having a composition comprising from about 5 to about 20 wt. % of hydroxypropionic acid, salts thereof, or mixtures thereof; from about 0.1 to about 5 wt. % of inorganic salts; from about 0.1 to about 30 wt. % of organic compounds which differ from hydroxypropionic acid; from 0 to about 50 wt. % of solids; and from about 20 to about 90 wt. % of water; (a2) dehydration of said hydroxypropionic acid to give a fluid F2 containing acrylic acid; and (a3) purification of said fluid F2 to give a purified acrylic acid phase comprising acrylic acid having a purity of at least 70 wt. %; and (II) polymerizing the acrylic acid of (I) to form a superabsorbent polymer.

    摘要翻译： 一方面，本文描述了制备超吸收性聚合物的方法。 在一些实施方案中，该方法包括（I）制备丙烯酸，其中该方法包括（a1）提供具有包含约5至约20wt。 ％的羟基丙酸，其盐或其混合物; 约0.1至约5wt。 ％的无机盐; 约0.1至约30wt。 ％羟基丙酸不同的有机化合物的％; 0至约50wt。 ％的固体; 和约20至约90wt。 ％的水; （a2）所述羟基丙酸的脱水，得到含有丙烯酸的流体F2; 和（a3）纯化所述流体F2以得到包含纯度至少为70重量％的丙烯酸的纯化丙烯酸相。 ％; 和（II）使（I）的丙烯酸聚合以形成超吸收性聚合物。