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1. 发明公开

EP3826987A1 VERFAHREN ZUR HEMMUNG DER UNERWÜNSCHTEN RADIKALISCHEN POLYMERISATION VON IN EINER FLÜSSIGEN PHASE P BEFINDLICHER ACRYLSÄURE 审中-公开
公开(公告)号：EP3826987A1
公开(公告)日：2021-06-02
申请号：EP19737780.7
申请日：2019-07-16
申请人： BASF SE
发明人： JANSSEN, Nicole , ZUROWSKI, Peter , HAMMON, Ulrich , HAREMZA, Sylke
IPC分类号： C07C57/04 , C07C51/50

2. 发明授权

EP3325122B1 KOLONNE ZUR THERMISCHEN BEHANDLUNG VON FLUIDEN GEMISCHEN, INSBESONDERE SOLCHEN, DIE (METH)ACRYLMONOMERE ENTHALTEN 有权
公开(公告)号：EP3325122B1
公开(公告)日：2020-02-05
申请号：EP16736068.4
申请日：2016-07-05
申请人： BASF SE
发明人： HAMMON, Ulrich , WALTER, Thomas
IPC分类号： B01D3/32 , C07C51/44 , B08B9/093

4. 发明公开

EP3214067A1 VERFAHREN ZUR AUFREINIGUNG VON CYCLOHEXANPOLYCARBONSÄUREESTERN 审中-公开
标题翻译：纯化环己烷多羧酸酯的方法
公开(公告)号：EP3214067A1
公开(公告)日：2017-09-06
申请号：EP17158957.5
申请日：2017-03-02
申请人： BASF SE
发明人： BITTERLICH, Stefan , SCHRAUT, Armin , GAITZSCH, Friedemann , HAAS, Michael , HAMMON, Ulrich
IPC分类号： C07C69/67 , C07C69/75
CPC分类号： C07C67/54 , C07C2601/14 , C07C69/75
摘要： Die vorliegende Erfindung betrifft ein Verfahren zur Aufreinigung von Cyclohexanpolycarbonsäureestern. Das Verfahren kann kontinuierlich oder batchweise durchgeführt werden.
摘要翻译：环己烷多羧酸酯的纯化方法本发明涉及环己烷多羧酸酯的纯化方法。该过程可以连续或分批进行。

5. 发明公开

EP3177379A1 KOLONNE ZUR THERMISCHEN BEHANDLUNG EINES FLUIDS MIT EINER RÜCKFLUSSLEITUNG 有权
标题翻译： KOLONNE ZUR THERMISCHEN BEHANDLUNG EINES FLUIDS MIT EINERRÜCKFLUSSLEITUNG
公开(公告)号：EP3177379A1
公开(公告)日：2017-06-14
申请号：EP15747794.4
申请日：2015-08-04
申请人： BASF SE
发明人： HAMMON, Ulrich , WALTER, Thomas
IPC分类号： B01D3/22 , B01D3/32
CPC分类号： F25J3/0271 , B01D3/20 , B01D3/22 , B01D3/32 , B01D3/4261 , C07C45/783 , C07C45/80 , C07C45/82 , C07C51/44 , C07C51/48 , C07C67/54 , C07C47/22 , C07C57/04 , C07C69/54
摘要： The invention relates to a column (1) for the thermal treatment of a fluid, comprising: a cylindrical, vertically oriented column body (2) forming a column hollow chamber (3); and a material exchange base (4) arranged in the column hollow chamber (3), forming a collecting surface (5). The column (1) according to the invention is characterised by a circulation device (9) comprising: at least one outlet opening (10) formed in the column body (2) above the collecting surface (5); a circulation line (11) in fluid connection with the outlet opening (10); and at least one recirculation opening (14; 14-1 to 14-3) which is in fluid connection with the circulation line (11), and which is formed in the column body (2) above the collection surface (5). The invention also relates to a thermal separation method, wherein a column (1) of this type is used. With this separation method, a gas rises in the column and a liquid falls in the column, wherein the gas and/or the liquid contains in particular (meth)acrylmonomers.
摘要翻译：本发明涉及一种用于流体热处理的塔（1），该塔具有形成柱空腔（3）的圆柱形垂直柱体（2）和设置在该柱中的传质塔盘（4）空腔（3）并形成收集区域（5）。本发明的塔（1）的特征在于循环装置（9），其具有在收集区域（5）上方的柱体（2）中形成的至少一个排放孔口（10），循环管线（11）排放孔（10）和至少一个循环孔（14; 14-1至14-3），所述循环孔与循环管线（11）流体连通并形成在塔体（2）中的收集区域上方 5）。本发明还涉及一种使用这种塔（1）的热分离方法。在该分离过程中，气体在塔内上升并且液体在塔内下降，所述气体和/或液体尤其包含（甲基）丙烯酸单体。

6. 发明授权

EP2129650B1 VERFAHREN ZUR LAGERUNG EINER UNTER DEN BEDINGUNGEN DER LAGERUNG FLÜSSIGEN MONOMERENPHASE 有权
标题翻译： METHOD FOR STORAGE STORAGE液体单体的条款
公开(公告)号：EP2129650B1
公开(公告)日：2016-08-24
申请号：EP08717908.1
申请日：2008-03-17
申请人： BASF SE
发明人： HEILEK, Jörg , HAMMON, Ulrich , SCHLIEPHAKE, Volker , MÜLLER-ENGEL, Klaus Joachim , BLUM, Till
IPC分类号： C07C51/50 , C07C51/47 , C07C51/42 , C07C57/04 , C07C45/78 , C07C45/79 , C07C45/86 , C07C47/22 , C07C67/48 , C07C67/56 , C07C67/62 , C07C69/54
CPC分类号： C07C67/48 , C07C45/79 , C07C51/42 , C07C51/47 , C07C51/50 , C07C67/56 , Y10T137/0391 , Y10T137/6579 , C07C57/04 , C07C69/54 , C07C47/22

7. 发明公开

EP3046668A1 KATALYSATOR ZUR HERSTELLUNG EINER UNGESÄTTIGTEN CARBONSÄURE DURCH GASPHASENOXIDATION EINES UNGESÄTTIGTEN ALDEHYDS 有权
标题翻译：催化剂用于生产不饱和羧酸用气相氧化的不饱和醛
公开(公告)号：EP3046668A1
公开(公告)日：2016-07-27
申请号：EP14766463.5
申请日：2014-09-15
申请人： BASF SE
发明人： WELKER-NIEUWOUDT, Cathrin Alexandra , DOBNER, Cornelia Katharina , BORCHERT, Holger , HAMMON, Ulrich , MACHT, Josef , KARPOV, Andrey , WALSDORFF, Christian
IPC分类号： B01J23/887 , B01J23/888 , B01J23/94 , B01J35/00 , B01J35/10 , B01J37/02 , C07C51/235 , B01J35/02 , B01J35/04 , B01J37/04 , B01J37/08 , C07C51/25
CPC分类号： B01J23/8885 , B01J23/002 , B01J23/8877 , B01J23/94 , B01J35/0006 , B01J35/002 , B01J35/008 , B01J35/023 , B01J35/04 , B01J35/1004 , B01J35/1033 , B01J35/1038 , B01J35/1066 , B01J35/1071 , B01J35/1076 , B01J35/108 , B01J37/0009 , B01J37/0018 , B01J37/0036 , B01J37/0045 , B01J37/0223 , B01J37/0232 , B01J37/04 , B01J37/08 , B01J2523/00 , C07C51/235 , C07C51/25 , C07C51/252 , Y02P20/584 , Y10T428/13 , Y10T428/249953 , Y10T428/273 , B01J2523/17 , B01J2523/55 , B01J2523/68 , B01J2523/69 , C07C57/04
摘要： The invention relates to a catalyst for producing an α,β-unsaturated carboxylic acid by gas phase oxidation of an α,β-unsaturated aldehyde, comprising a moulded body support having an active material applied thereto, characterised in that the active material covering q is a maximum 0.3 mg/mm
2 , Q being the active material part of the catalyst in wt.-% and S
m being the specific geometric surface of the moulded body support in mm
2 /mg. The invention also relates to a method for producing said catalyst and to a method for producing an α,β-unsaturated carboxylic acid by gas phase oxidation of an α,β-unsaturated aldehyde on a fixed bed catalyst which contains the bulk material of the catalyst. Due to said catalyst, the over-oxidation into CO
x is reduced and the selectivity of the formation of acrylic acid is increased, whilst maintaining a continuous high yield in acroleine.

8. 发明公开

EP2827961A1 THERMISCHES TRENNVERFAHREN 审中-公开
标题翻译：热分离
公开(公告)号：EP2827961A1
公开(公告)日：2015-01-28
申请号：EP13707397.9
申请日：2013-03-05
申请人： BASF SE
发明人： MÜLLER-ENGEL, Klaus Joachim , WALTER, Thomas , HÜTTEN, Frank , OTTENBACHER, Markus , HAMMON, Ulrich
IPC分类号： B01D3/16
CPC分类号： B01J19/32 , B01D3/16 , B01D3/225 , B01F3/0446 , B01J2219/322 , B01J2219/3327 , C07C51/42 , C07C67/48 , C07C57/04 , C07C69/54
摘要： A thermal separating method between a gas rising in a separation column and a liquid, containing (meth)acrylic monomers, descending in the separation column, wherein the separation column contains a sequence of cross-current material exchange trays, the cross-current material exchange trays of which have passage openings for the rising gas both upstream and downstream, in the direction of the cross current, of an outlet shaft for the descending liquid, as well as such cross-current material exchange trays, and a sequence of cross-current material exchange trays contained in a separation column.

9. 发明公开

EP2440512A2 VERFAHREN ZUR UMSTABILISIERUNG VON (METH)ACRYLMONOMEREN 有权
标题翻译： UMSTABILISIERUNG（甲基）丙烯酸类单体的方法
公开(公告)号：EP2440512A2
公开(公告)日：2012-04-18
申请号：EP10724417.0
申请日：2010-05-31
申请人： BASF SE
发明人： HERFERT, Norbert , HAMMON, Ulrich , WÜSTEFELD, Renate
IPC分类号： C07C51/215
CPC分类号： C07C51/47 , C07C51/50 , C08K5/13 , C07C57/04
摘要： The invention relates to a method for the restabilization of (meth)acrylic monomers, whereby phenothiazine is removed from phenothiazine-containing (meth)acrylic monomers by adsorption on activated carbon and optionally subsequent addition of a moderately effective polymerization inhibitor.

10. 发明授权

EP1542778B1 HYDRAULISCH ABGEDICHTETER QUERSTROM-STOFFAUSTAUSCHBODEN 有权转让
标题翻译：液压密封横流的传质FLOOR
公开(公告)号：EP1542778B1
公开(公告)日：2011-11-09
申请号：EP03798149.5
申请日：2003-09-08
申请人： BASF SE
发明人： THIEL, Joachim , HAMMON, Ulrich , GERBER, Bernd , JANSEN, Helmut , KAIBEL, Björn
IPC分类号： B01D3/20 , B01D3/18
CPC分类号： B01D9/0059 , B01D3/20 , B01D3/326 , B01J8/0453 , B01J8/0492
摘要： The invention relates to a hydraulically-sealed cross-current material exchange tray, separating columns comprising a hydraulically-sealed cross-current material exchange tray and the use of said columns for thermal separation processes.

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