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21. 发明申请

US20090239995A1 ACRYLIC ACID AND WATER-ABSORBING POLYMER STRUCTURES BASED ON RENEWABLE RAW MATERIALS AND PROCESS FOR THEIR PRODUCTION BY DEHYDRATION 有权
标题翻译：基于可再生原料的丙烯酸和吸水聚合物结构及其脱水生产工艺
公开(公告)号：US20090239995A1
公开(公告)日：2009-09-24
申请号：US12438256
申请日：2007-08-22
申请人： Günther Bub , Jürgen Mosler , Franz-Felix Kuppinger , Andreas Sabbagh , Guido Stochniol , Jörg Sauer , Markus Winterberg , Udo Knippenberg , Günter Latoschinski , Franck Furno
发明人： Günther Bub , Jürgen Mosler , Franz-Felix Kuppinger , Andreas Sabbagh , Guido Stochniol , Jörg Sauer , Markus Winterberg , Udo Knippenberg , Günter Latoschinski , Franck Furno
IPC分类号： C08L33/02 , C07C51/16 , C08F20/06 , B01J8/04
CPC分类号： B01J19/2415 , B01J8/025 , B01J8/22 , B01J10/002 , B01J19/006 , B01J19/32 , B01J2208/00176 , B01J2208/0053 , B01J2219/0004 , B01J2219/00081 , B01J2219/00094 , B01J2219/00159 , B01J2219/00768 , B01J2219/185 , B01J2219/1943 , B01J2219/32279 , B01J2219/32286 , C07C45/52 , C07C51/252 , C08F2/00 , C08F2/20 , C08F220/06 , C07C47/22 , C07C57/04
摘要： The present invention relates to a process for production of acrylic acid, comprising the steps of a) dehydration of glycerine to an acrolein-comprising dehydration product; b) gas phase oxidation of the dehydration product to obtain an acrylic acid-comprising monomer gas; c) bringing into contact of the monomer gas with a quench agent to obtain an acrylic acid-comprising quench phase; and d) work-up of the quench phase to obtain an acrylic acid-comprising monomer phase; whereby, during the dehydration a liquid phase a1 and a gas phase a2 is present, whereby in the liquid phase a1 a plurality of gas bubbles is generated, as well as a process for production of polymers by polymerisation of acrylic acid, preferably for production of water-absorbing polymers, the water-absorbing polymers obtainable by this process, a composite, a process for production of a composite, the composite obtainable by this process, and further chemical products.
摘要翻译：本发明涉及一种生产丙烯酸的方法，包括以下步骤：a）将甘油脱水为含丙烯醛的脱水产物; b）脱水产物的气相氧化，得到含丙烯酸的单体气体; c）使单体气体与骤冷剂接触以获得含丙烯酸的淬火相; 和d）淬火阶段的后处理以获得含丙烯酸的单体相; 由此，在脱水期间，存在液相a1和气相a2，由此在液相a1中产生多个气泡，以及通过丙烯酸的聚合制备聚合物的方法，优选用于生产吸水聚合物，通过该方法获得的吸水聚合物，复合材料，复合材料的制造方法，可通过该方法获得的复合材料，以及其他化学产品。

22. 发明授权

US08309668B2 Superabsorbent polymers and methods of making the same 有权
标题翻译：超吸收性聚合物及其制造方法
公开(公告)号：US08309668B2
公开(公告)日：2012-11-13
申请号：US13461220
申请日：2012-05-01
申请人： Torsten Balduf , Günther Bub , Jürgen Mosler , Andreas Sabbagh , Jürgen Kohn , Arndt Selbach
发明人： Torsten Balduf , Günther Bub , Jürgen Mosler , Andreas Sabbagh , Jürgen Kohn , Arndt Selbach
IPC分类号： C08F220/06 , C08L33/02
CPC分类号： C08J3/00 , C07C51/43 , C07C57/04
摘要： The present invention relates to a process for producing a superabsorbent a polymer comprises (I) producing a pure (meth)acrylic acid comprising the steps of (a) synthesizing a crude (meth)acrylic acid phase; (b) distillatively working-up the crude (meth)acrylic acid phase to obtain a (meth)acrylic acid phase and a dimer phase comprising (meth)acrylic acid dimers or (meth)acrylic acid oligomers or both; (c) splitting at least a part of the (meth)acrylic acid dimers or of the (meth)acrylic acid oligomers or both from the dimer phase to obtain a (meth)acrylic acid-comprising low boiling phase and a high boiling phase comprising less (meth)acrylic acid than the low boiling phase; (d) separating at least a part of the (meth)acrylic acid from the low boiling phase to obtain a pure (meth)acrylic acid, and a residue; (II) polymerizing a monomer phase comprising the pure (meth)acrylic acid to obtain a polymer phase; and (III) working-up the polymer phase to obtain the polymer.
摘要翻译：本发明涉及聚合物的超吸收剂的制造方法，其特征在于：（I）制造纯（甲基）丙烯酸，其特征在于，包括：（a）合成粗制（甲基）丙烯酸相的工序; （b）蒸馏处理粗（甲基）丙烯酸相以获得（甲基）丙烯酸相和包含（甲基）丙烯酸二聚体或（甲基）丙烯酸低聚物或二者的二聚体相; （c）从二聚体相分离至少一部分（甲基）丙烯酸二聚体或（甲基）丙烯酸低聚物或两者，得到包含（甲基）丙烯酸的低沸点相和高沸点相，包括较少（甲基）丙烯酸低于低沸点相; （d）从低沸点相分离出至少一部分（甲基）丙烯酸，得到纯（甲基）丙烯酸，残渣; （II）使包含纯（甲基）丙烯酸的单体相聚合以获得聚合物相; 和（III）加工聚合物相以获得聚合物。

23. 发明申请

US20120232233A1 SUPERABSORBENT POLYMERS AND METHODS OF MAKING THE SAME 有权
标题翻译：超吸收聚合物及其制备方法
公开(公告)号：US20120232233A1
公开(公告)日：2012-09-13
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： C08F120/06
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。

24. 发明申请

US20110166304A1 USE OF FOAM BODIES IN OXIDATION REACTORS FOR PREPARING UNSATURATED ALDEHYDES OR CARBOXYLIC ACIDS 有权
标题翻译：在氧化反应器中用于制备不饱和醛或羧酸的泡沫体的使用
公开(公告)号：US20110166304A1
公开(公告)日：2011-07-07
申请号：US13060599
申请日：2009-07-29
申请人： Horst-Werner Zanthoff , Nicole Brausch , Franz-Felix Kuppinger , Jorg Sauer , Andreas Sabbagh , Dennis Fruhling , Markus Weber , Oliver Becker
发明人： Horst-Werner Zanthoff , Nicole Brausch , Franz-Felix Kuppinger , Jorg Sauer , Andreas Sabbagh , Dennis Fruhling , Markus Weber , Oliver Becker
IPC分类号： C08F2/01 , C07C45/34 , C07C45/35 , C07C51/25 , C07C51/43 , C08F2/00 , B01J19/00
CPC分类号： B01J8/067 , B01J19/249 , B01J23/002 , B01J23/8885 , B01J35/04 , B01J37/0219 , B01J37/0225 , B01J2208/00221 , B01J2208/025 , B01J2219/00006 , B01J2219/0004 , B01J2219/2453 , B01J2219/2479 , B01J2219/2481 , B01J2523/00 , C07C5/333 , C07C45/35 , C07C51/252 , Y02P20/52 , C07C11/06 , C07C47/22 , C07C57/04 , B01J2523/17 , B01J2523/55 , B01J2523/68 , B01J2523/69
摘要： The present invention relates to a process for preparing unsaturated aldehydes or unsaturated carboxylic acids by heterogeneous catalytic gas phase oxidation of unsaturated or saturated hydrocarbons, comprising the process steps of: i) providing a gas mixture comprising a saturated hydrocarbon and catalytically dehydrogenating the saturated hydrocarbon in the gas phase to obtain a gas mixture comprising an unsaturated hydrocarbon in a dehydrogenation reactor having a dehydrogenation catalyst material; or ii) providing a gas mixture comprising oxygen and an unsaturated hydrocarbon; iii) catalytically oxidizing the unsaturated hydrocarbon obtained in process step i) or provided in process step ii) in the gas phase to obtain a gas mixture comprising an unsaturated aldehyde in a first oxidation reactor having a first oxidation catalyst material; wherein at least one of the reactors selected from the dehydrogenation reactor, the first oxidation reactor and the second oxidation reactor comprises at least one foam body.
摘要翻译：本发明涉及通过不饱和烃或饱和烃的非均相催化气相氧化制备不饱和醛或不饱和羧酸的方法，包括以下工艺步骤：i）提供包含饱和烃的气体混合物并将饱和烃催化脱氢在具有脱氢催化剂材料的脱氢反应器中获得包含不饱和烃的气体混合物; 或ii）提供包含氧和不饱和烃的气体混合物; iii）在工艺步骤i）中获得或在工艺步骤ii）中提供的不饱和烃催化氧化以在具有第一氧化催化剂材料的第一氧化反应器中获得包含不饱和醛的气体混合物; 其中选自脱氢反应器，第一氧化反应器和第二氧化反应器的反应器中的至少一个包括至少一个泡沫体。

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