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1. 发明申请

US20080194874A1 Production of Sodium Diformate 有权
标题翻译：硝酸钠的生产
公开(公告)号：US20080194874A1
公开(公告)日：2008-08-14
申请号：US11913122
申请日：2006-05-02
申请人： Alexander Hauk , Stefan Gropp , Robert Lenz , Daniela Rieck , Jorg Heilek , Gerhard Laux
发明人： Alexander Hauk , Stefan Gropp , Robert Lenz , Daniela Rieck , Jorg Heilek , Gerhard Laux
IPC分类号： C07C51/41
CPC分类号： C07C51/412 , C07C53/06
摘要： The invention relates to a method for producing a solid sodium diformate preparation having a minimum formic acid concentration of 35 percent by weight relative to the total weight of the sodium diformate preparation. According to said method, an aqueous solution having a molar ratio HCOOH:HCOONa of more than 1.5:1 and a molar ratio HCOOH:H2O of at least 1.1:1 is produced from sodium formate and at least 74 percent by weight of formic acid at an elevated temperature, the aqueous solution is crystallized, and the solid phase is separated from the mother liquor. (i) A partial amount (A) of the mother liquor is used during the production of the aqueous solution while (ii) a partial amount (B) of the mother liquor is mixed with a sodium-containing base and the obtained sodium formate-containing mixture is also used during the production of the aqueous solution, optionally after separating a portion of the same and optionally after concentrating the same, the partial amounts (A) and (B) of the mother liquor amounting to 100 percent by weight.
摘要翻译：本发明涉及相对于二甲酸钠制剂的总重量，具有35重量％的最小甲酸浓度的固体二甲酸钠制剂的制备方法。根据所述方法，由甲酸钠和甲酸钠制备HCOOH:HCOONa的摩尔比大于1.5:1，摩尔比HCOOH:H 2 O 2为至少1.1:1的水溶液，在升高的温度下至少74重量％的甲酸，水溶液结晶，并将固相与母液分离。（i）在制造水溶液期间使用母液的部分量（A），同时（ii）将一部分（B）母液与含钠碱混合，得到的甲酸钠 - 在制备水溶液时也可以使用含水混合物，任选地在分离其一部分后，任选地在浓缩之后，母液的部分量（A）和（B）均为100重量％。

2. 发明申请

US20070167653A1 Method for producing acylphosphine oxide solids 有权
标题翻译：生产酰基氧化膦固体的方法
公开(公告)号：US20070167653A1
公开(公告)日：2007-07-19
申请号：US10551994
申请日：2004-03-30
申请人： Gerhard Bertlein , Karl Schall , Matthias Maase , Jorg Heilek , Dieter Baumann , Hermann Ascherl
发明人： Gerhard Bertlein , Karl Schall , Matthias Maase , Jorg Heilek , Dieter Baumann , Hermann Ascherl
IPC分类号： C07F9/02
CPC分类号： C07F9/5337
摘要： The present invention relates to a process for the preparation of solid acylphosphine oxides by converting an acylphosphine oxide which is in the form of a melt or in dispersed form into the solid state of aggregation with mechanical stress, shearing/internal agitation of the melt.
摘要翻译：本发明涉及一种制备固体酰基氧化膦的方法，该方法是将熔体形式或分散形式的酰基氧化膦转化成具有机械应力，熔体的剪切/内部搅拌的聚集状态。

3. 发明授权

US5814231A Separation of liquid eutectic mixtures by crystallization on cold surfaces and apparatus for this purpose 失效
标题翻译：通过冷表面上的结晶分离液体共晶混合物，并为此设备进行分离
公开(公告)号：US5814231A
公开(公告)日：1998-09-29
申请号：US711017
申请日：1996-09-09
申请人： Klaus Borho , Jorg Heilek , Gunter Schnabel
发明人： Klaus Borho , Jorg Heilek , Gunter Schnabel
IPC分类号： B01D9/02 , B01D9/00 , C07B57/00 , C07B63/00 , C07C51/43 , C07C51/487 , C07C67/52 , C30B21/00
CPC分类号： C07C67/52 , B01D9/0013 , C07B57/00 , C07B63/00 , C07C51/43 , C07C51/487
摘要： A process for separating a liquid eutectic mixture by crystallization of one eutectic forming substance of the mixture on a cold surface to which seed crystals of the eutectic forming substance have been applied in the form of a seed crystal layer, and subsequent removal of the eutectic forming substance in liquid form after heating of the surface.
摘要翻译：一种通过在混合物的一个共晶形成物质的结晶的晶面上分离液体共晶混合物的方法，所述共晶形成物质是以晶面层的形式施加到共晶形成物质的晶种的冷表面上，随后除去共晶形成表面加热后液态物质。

4. 发明申请

US20070149807A1 PROCESS FOR HETEROGENEOUSLY CATALYZED PARTIAL GAS PHASE OXIDATION OF PROPYLENE TO ACRYLIC ACID 有权
标题翻译：异构催化部分气相氧化丙烯到丙烯酸的方法
公开(公告)号：US20070149807A1
公开(公告)日：2007-06-28
申请号：US11564530
申请日：2006-11-29
申请人： Martin Dieterle , Jorg Heilek , Klaus Muller-Engel
发明人： Martin Dieterle , Jorg Heilek , Klaus Muller-Engel
IPC分类号： C07C51/16 , C07C51/235
CPC分类号： C07C51/252 , B01J23/002 , B01J2523/00 , C07C45/35 , C07C51/43 , C07C47/22 , C07C57/04 , B01J2523/54 , B01J2523/68 , B01J2523/842 , B01J2523/17 , B01J2523/55 , B01J2523/69 , B01J2523/13 , B01J2523/41 , B01J2523/845
摘要： A process for heterogeneously catalyzed partial gas phase oxidation of propylene to acrylic acid, in which the starting reaction gas mixture comprises cyclopropane as an impurity and the acrylic acid, after conversion from the product gas mixture into the condensed phase, is removed with the aid of a crystallative removal.
摘要翻译：丙烯到丙烯酸的非均相催化的部分气相氧化丙烯酸的方法，其中起始反应气体混合物包含环丙烷作为杂质，丙烯酸在从产物气体混合物转化为冷凝相之后，借助于结晶除去。

5. 发明申请

US20080234446A1 PROCESS FOR TRANSPORTING IN THE TANK OF A TANK TRUCK OR TANKER SHIP A LIQUID MONOMER PHASE WITHDRAWN FROM A STORAGE VESSEL 有权
标题翻译：运输在坦克卡车或坦克的油罐的过程从储存船运送液体单体相
公开(公告)号：US20080234446A1
公开(公告)日：2008-09-25
申请号：US12053158
申请日：2008-03-21
申请人： Jorg Heilek , Ulrich Hammon , Volker Schliephake , Klaus Joachim Muller-Engel , Till Blum
发明人： Jorg Heilek , Ulrich Hammon , Volker Schliephake , Klaus Joachim Muller-Engel , Till Blum
IPC分类号： C08F2/00 , B01D37/00
CPC分类号： C07C45/79 , C07C45/78 , C07C51/42 , C07C51/47 , C07C51/50 , C07C67/56 , C07C67/62 , C07C47/22 , C07C57/04 , C07C69/54
摘要： A process for transporting a liquid monomer phase which has been withdrawn from a storage vessel and comprises methacrylic monomers to an extent of ≧90% by weight, in a tank truck or in a tanker ship, in which the liquid monomer phase is subjected to a separating operation on the route from the storage vessel into the tank of a tank truck or of a tanker ship in order to separate polymer of the monomer present in dissolved form in the liquid monomer phase.
摘要翻译：运输液体单体相的方法，该液体单体相已经从储存容器中取出并且包含甲基丙烯酸单体至> 90重量％的程度，在油罐车或油罐船中，其中液体单体相经受在从储存容器进入罐车或油罐船的罐的路线上的分离操作，以分离以溶解形式存在于液体单体相中的单体的聚合物。

6. 发明申请

US20080097123A1 PROCESS FOR SEPARATING ACRYLIC ACID AND BENZOIC ACID PRESENT IN A PRODUCT GAS MIXTURE OF A PARTIAL HETEROGENEOUSLY CATALYZED GAS PHASE OXIDATION OF A C3 PRECURSOR COMPOUND OF ACRYLIC ACID 有权
标题翻译：在丙烯酸的C3前体化合物部分异构催化气相氧化产物气体混合物中分离丙烯酸和苯甲酸的方法
公开(公告)号：US20080097123A1
公开(公告)日：2008-04-24
申请号：US11873883
申请日：2007-10-17
申请人： Jorg Heilek , Klaus Joachim Muller-Engel , Martin Dieterle , Armin Diefenbacher
发明人： Jorg Heilek , Klaus Joachim Muller-Engel , Martin Dieterle , Armin Diefenbacher
IPC分类号： C07C61/00 , C07C51/42
CPC分类号： C07C51/42 , C07C51/235 , C07C51/43 , C07C51/44 , C07C57/04 , C07C63/06
摘要： A process for separating acrylic acid and benzoic acid present in the product gas mixture of a partial oxidation to acrylic acid, in which the acrylic acid and the benzoic acid are first converted to a liquid phase, constituents having a lower boiling point than benzoic acid and acrylic acid are removed therefrom by thermal separating processes, and the acrylic acid is removed by crystallization from the remaining liquid phase.
摘要翻译：将部分氧化的产物气体混合物中存在的丙烯酸和苯甲酸分离为丙烯酸的方法，其中丙烯酸和苯甲酸首先转化为液相，沸点低于苯甲酸的组分和通过热分离方法除去丙烯酸，通过从剩余液相中结晶除去丙烯酸。

7. 发明申请

US20050006299A1 Device for performing the purifying separation of crystals out of their suspension in a contaminated crystal melt 有权
标题翻译：用于在受污染的晶体熔体中从其悬浮液中进行晶体的纯化分离的装置
公开(公告)号：US20050006299A1
公开(公告)日：2005-01-13
申请号：US10494046
申请日：2002-11-08
申请人： Jorg Heilek , Dieter Baumann , Bernd Eck , Ulrich Hammon , Klaus Muller-Engel
发明人： Jorg Heilek , Dieter Baumann , Bernd Eck , Ulrich Hammon , Klaus Muller-Engel
IPC分类号： C07B61/00 , B01D9/00 , C07C51/43 , C07C57/07 , B01D29/48
CPC分类号： B01D9/0013 , B01D9/0036 , B01D9/004 , B01D9/0045
摘要： An apparatus for separating crystals from their suspension in contaminated crystal melt with purification, in which a hydraulic wash column has distributor aids in a distributor space.
摘要翻译：一种用于在污染的晶体熔体中从其悬浮液中分离晶体的装置，其中液压清洗柱在分配器空间中具有分配器辅助。

8. 发明授权

US6051736A Preparation of (meth)acrylic acid 失效
标题翻译：（甲基）丙烯酸的制备
公开(公告)号：US6051736A
公开(公告)日：2000-04-18
申请号：US35874
申请日：1998-03-06
申请人： Armin Schraut , Michael-Dieter Ulbrich , Freidrich-Georg Martin , Bernd Eck , Jorg Heilek
发明人： Armin Schraut , Michael-Dieter Ulbrich , Freidrich-Georg Martin , Bernd Eck , Jorg Heilek
IPC分类号： C07C51/42 , C07C51/48 , C07C57/05 , C07C57/07 , C07C51/16 , C07C51/21
CPC分类号： C07C51/42 , C07C51/48
摘要： The invention is directed toward preparation of (meth)acrylic acid, comprising condensation of a gas comprising (meth)acrylic acid, absorption with water, and extraction with an aqueous solution forming a miscibility gap.
摘要翻译：本发明涉及（甲基）丙烯酸的制备，包括将包含（甲基）丙烯酸的气体与水的吸收和用形成混溶性间隙的水溶液萃取的冷凝。

9. 发明授权

US6026656A Crystallization by evaporation and vapor condensation 失效
标题翻译：通过蒸发和蒸气冷凝结晶
公开(公告)号：US6026656A
公开(公告)日：2000-02-22
申请号：US69155
申请日：1998-04-29
申请人： Bernd Eck , Jorg Heilek
发明人： Bernd Eck , Jorg Heilek
IPC分类号： B01D9/02 , B01D9/00 , C01D1/30 , C07C29/78 , C07C31/20 , C07C51/43 , C07C53/08 , B01D9/04
CPC分类号： B01D9/0018
摘要： In a process for crystallizing material to be isolated, fluid is vaporized from a melt or a solution comprising the material to be isolated and the fluid and the vaporized fluid is condensed or absorbed in a liquid material to form a liquid mixture, wherein the fluid components to be condensed/absorbed have partial pressures over the liquid mixture which are smaller than the partial pressures of these components over the crystallizing solution/melt and the freezing point of the liquid mixture is lower than the condensation/absorption temperature in the liquid mixture.
摘要翻译：在用于使要分离的材料结晶的过程中，流体从熔体或包含待分离材料的溶液蒸发，并且流体和蒸发的流体被冷凝或吸收在液体材料中以形成液体混合物，其中流体组分被冷凝/吸收的液体混合物的分压小于这些组分超过结晶溶液/熔体的分压，并且液体混合物的凝固点低于液体混合物中的冷凝/吸收温度。

10. 发明申请

US20080319224A1 METHOD FOR THE HETEROGENEOUSLY CATALYZED PARTIAL DIRECT OXIDATION OF N-PROPANE TO ACRYLIC ACID 有权
标题翻译：异丙烯酸异丙酯催化部分直接氧化丙烯酸的方法
公开(公告)号：US20080319224A1
公开(公告)日：2008-12-25
申请号：US12142444
申请日：2008-06-19
申请人： Martin DIETERLE , Jorg Heilek , Klaus Joachim Muller-Engel
发明人： Martin DIETERLE , Jorg Heilek , Klaus Joachim Muller-Engel
IPC分类号： C07C51/215
CPC分类号： C07C51/215 , C07C57/04
摘要： A method for the heterogeneously catalyzed partial direct oxidation of propane to acrylic acid in the gas phase, in which the reaction gas inlet mixture comprises cyclopropane as an impurity and the acrylic acid, after it has been converted from the product gas mixture into the liquid phase, is operated from the other constituents of the liquid phase with the aid of a separation by crystallization.
摘要翻译：在气相中异丙烯催化部分直接氧化丙烷到丙烯酸的方法，其中反应气体入口混合物包含作为杂质的环丙烷和丙烯酸，在其从产物气体混合物转化成液相之后，借助于通过结晶分离，从液相的其它组分操作。

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