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11. 发明公开

EP2440509A1 PROCEDE DE FABRICATION DU HEXAFLUOROPROPANE 有权
标题翻译：用于生产六氟丙烷
公开(公告)号：EP2440509A1
公开(公告)日：2012-04-18
申请号：EP10727102.5
申请日：2010-05-05
申请人： Arkema France
发明人： DEVIC, Michel , DOUCET, Nicolas , WENDLINGER, Laurent , CAVALLINI, Géraldine
IPC分类号： C07C17/354 , C07C19/08
CPC分类号： C07C17/354 , C07C19/08 , C07C21/18 , Y02P20/582
摘要： The present invention relates to a method for producing 1,1,1,2,3,3-hexafluoropropane, involving reacting gaseous phase hexafluoropropene with hydrogen in a superstoichiometric amount in the presence of a hydrogenation catalyst in a reactor, and recirculating a part of the gaseous effluent from the reactor.

12. 发明公开

EP2349960A1 PROCEDE DE PREPARATION DE COMPOSES FLUORES 有权
公开(公告)号：EP2349960A1
公开(公告)日：2011-08-03
申请号：EP09740471.9
申请日：2009-08-19
申请人： ARKEMA FRANCE
发明人： PIGAMO, Anne , DEVIC, Michel , WENDLINGER, Laurent
IPC分类号： C07C17/25 , C07C17/354 , C07C21/18 , C07C19/08
CPC分类号： C07C17/25 , C07C17/354 , C07C21/18 , Y02P20/582 , C07C19/08
摘要： One subject of the invention is a process for the preparation of 2,3,3,3-tetrafluoro-1-propene which comprises the following stages: (i) hydrogenation of hexafluoropropylene to give 1,1,1,2,3,3-hexafluoropropane; (ii) dehydrofluorination of the 1,1,1,2,3,3-hexafluoropropane obtained in the preceding stage to give 1,2,3,3,3-pentafluoro-1-propene; (iii) hydrogenation of the 1,2,3,3,3-pentafluoro-1-propene obtained in the preceding stage to give 1,1,1,2,3-pentafluoropropane; and (iv) dehydrofluorination of the 1,1,1,2,3-pentafluoropropane obtained in the preceding stage to give 2,3,3,3-tetrafluoro-1-propene. Stages (ii) and (iv) are carried out using a water and potassium hydroxide mixture with the potassium hydroxide representing between 58 and 86% by weight of the mixture and at a temperature of between 110 and 180ºC.
摘要翻译：本发明的一个主题是制备2,3,3,3-四氟-1-丙烯的方法，其包括以下阶段：（i）氢化六氟丙烯以得到1,1,1,2,3,3 六氟丙烷; （ii）将前段得到的1,1,1,2,3,3-六氟丙烷脱氟化氢，得到1,2,3,3,3-五氟-1-丙烯; （iii）将前一步骤中得到的1,2,3,3,3-五氟-1-丙烯氢化得到1,1,1,2,3-五氟丙烷; 和（iv）在前一步骤中得到的1,1,1,2,3-五氟丙烷脱氟化氢得到2,3,3,3-四氟-1-丙烯。阶段（ii）和（iv）使用氢氧化钾和氢氧化钾的混合物进行，其中氢氧化钾占混合物重量的58-86％，温度为110-180℃。

13. 发明公开

EP1773765A2 PROCEDE DE PURIFICATION PAR HYDROGENATION CATALYTIQUE DE LACTAME CONTENANT DES IMPURETES CHLOROLACTAMES 有权
标题翻译： PROCESS FOR CHOROLACTAMVERUNREINIGUNGEN含内酰胺的催化氢化提纯
公开(公告)号：EP1773765A2
公开(公告)日：2007-04-18
申请号：EP05788450.4
申请日：2005-07-12
申请人： Arkema France
发明人： HUB, Serge , LACROIX, Eric , BONNET, Philippe , DEVIC, Michel
IPC分类号： C07D201/14
CPC分类号： C07D201/14 , C07D201/16
摘要： The invention concerns a method for purifying cyclic lactams containing 6 to 12 carbon atoms and containing chlorolactams as impurities, by hydrogenation reaction in the presence of a metal catalyst, a solvent and a compound having a radical -NH2, -NH or -N

14. 发明授权

EP2271604B1 PROCEDE POUR LA PREPARATION DU 2,3,3,3-TETRAFLUORO-1-PROPENE 有权
公开(公告)号：EP2271604B1
公开(公告)日：2018-06-27
申请号：EP09725078.1
申请日：2009-03-27
申请人： ARKEMA FRANCE
发明人： DEVIC, Michel , GUILLET, Dominique , GUIRAUD, Emmanuel , WENDLINGER, Laurent
IPC分类号： C07C17/25 , C07C21/18 , C07C17/354 , C07C19/08
CPC分类号： C07C21/18 , B01J21/04 , B01J23/866 , B01J35/1014 , B01J35/1038 , B01J37/0207 , B01J37/26 , C07C17/25 , C07C17/354 , C07C19/08

15. 发明授权

EP2271605B1 PROCEDE DE PREPARATION DE COMPOSES FLUORES 有权
公开(公告)号：EP2271605B1
公开(公告)日：2017-06-28
申请号：EP09724301.8
申请日：2009-03-27
申请人： ARKEMA FRANCE
发明人： DEVIC, Michel , WENDLINGER, Laurent
IPC分类号： B01J37/26 , C07C17/25 , C07C21/18 , B01J23/86 , B01J37/02 , B01J21/04 , B01J35/10
CPC分类号： B01J37/26 , B01J21/04 , B01J23/866 , B01J35/1014 , B01J35/1038 , B01J37/0207 , C07C17/25 , C07C21/18

16. 发明公开

EP2456741A1 PROCEDE DE PREPARATION DE COMPOSES FLUORES 有权
标题翻译：用于生产氟化合物
公开(公告)号：EP2456741A1
公开(公告)日：2012-05-30
申请号：EP10734502.7
申请日：2010-05-21
申请人： Arkema France
发明人： DEVIC, Michel , DOUCET, Nicolas , WENDLINGER, Laurent , CAVALLINI, Géraldine , SEDAT, Pierre-Marie , AVRIL, Karine
IPC分类号： C07C17/25 , C07C21/18
CPC分类号： C07C17/25 , C07C17/354 , C07C21/18 , C07C19/08
摘要： The invention relates to a method for preparing fluoropropenes of formula (I) CF
3 CF=CHR, where R is a hydrogen or fluorine atom from at least one compound of formula (Ia) CF
3 CF=CFR, where R has the same meaning as in formula (I), said method including the following steps: (i) hydrogenating at least one compound of formula (Ia) in an adiabatic reactor in the presence of a catalyst with a superstoichiometric amount of hydrogen so as to produce a hydrofluoropropane; (ii) partially condensing the flow from the adiabatic reactor of step (i) so as to produce a gaseous phase fraction, including unreacted hydrogen and a portion of the formed hydrofluoropropane, which is recirculated to step (i), and a liquid phase fraction including the residue of the hydrofluoropropane; (iii) dehydrofluorinating hydrofluoropropane from the liquid fraction of step (ii) using potassium hydroxide in an aqueous reaction medium contained in an agitated reactor so as to produce the fluoropropene of formula (I); and (iv) purifying the fluoropropene obtained in step (iii).

17. 发明公开

EP2438034A1 PROCEDE DE PREPARATION DE COMPOSES FLUORES OLEFINIQUES 有权
标题翻译： VERFAHREN ZUR HERSTELLUNG VON FLUOROLEFINVERBINDUNGEN
公开(公告)号：EP2438034A1
公开(公告)日：2012-04-11
申请号：EP10727092.8
申请日：2010-05-04
申请人： Arkema France
发明人： GUILLET, Dominique , DEVIC, Michel
IPC分类号： C07C17/25 , C07C21/18
CPC分类号： C07C17/25 , Y02P20/582 , C07C21/18
摘要： The subject matter of the invention is a process for preparing fluoroolefin compounds. The invention relates more particularly to a process for producing a (hydro)fluoroolefin compound, which comprises (i) bringing at least one compound comprising from three to six carbon atoms, at least two fluorine atoms and at least one hydrogen atom, on the condition that at least one hydrogen atom and one fluorine atom are located on adjacent carbon atoms, into contact with a solid reactant comprising calcium hydroxide.
摘要翻译：本发明的主题是制备氟烯烃化合物的方法。本发明更具体地涉及（氢）氟代烯烃化合物的制备方法，该方法包括：（i）在条件下使至少一种包含3至6个碳原子的化合物，至少2个氟原子和至少1个氢原子至少一个氢原子和一个氟原子位于相邻碳原子上，与包含氢氧化钙的固体反应物接触。

18. 发明授权

EP1701994B1 REACTEURS CONTENANT DES PLAQUES DE POLYMERE FLUORE RENFORCEES RESISTANTS A LA CORROSION ET LEURS PROCEDES DE FABRICATION 有权
标题翻译：与制备增强FLUOROPOLYMERPLATTEN和工艺耐腐蚀REACTORS
公开(公告)号：EP1701994B1
公开(公告)日：2010-08-11
申请号：EP04805674.1
申请日：2004-12-09
申请人： ARKEMA FRANCE
发明人： DEVIC, Michel , BONNET, Philippe , LACROIX, Eric , PERDRIEUX, Sylvain
IPC分类号： C08J5/18 , B32B27/14 , D06N7/00
CPC分类号： B32B27/12 , B29C70/086 , B29K2027/18 , B32B27/04 , B32B27/28 , B32B27/304 , B32B27/322 , B32B37/04 , B32B2262/106 , B32B2305/08 , B32B2305/10 , B32B2313/04 , B32B2327/12 , C08J5/042
摘要： The invention relates to a reinforced fluoropolymer plate comprising a fluoropolymer layer on one of the faces thereof and a carbon fibre sheet on the other face of same, whereby at least part of the carbon fibre sheet is impregnated with flouropolymer. The invention also relates to an acid-corrosion-resistant chemical reactor comprising said plates, the production methods thereof and the uses of same in processes in superacid media.

19. 发明授权

EP2094383B1 REACTEURS REVETUS, LEUR PROCEDE DE FABRICATION ET LEURS UTILISATIONS 有权
标题翻译：涂覆的电抗器，相关的方法和使用
公开(公告)号：EP2094383B1
公开(公告)日：2010-05-12
申请号：EP07858666.6
申请日：2007-11-06
申请人： ARKEMA FRANCE
发明人： DEVIC, Michel
IPC分类号： B01J19/02 , C07B39/00
CPC分类号： B01J19/02 , B01J2219/0245 , B82Y30/00 , C07B39/00 , C07C17/21 , C07C19/12
摘要： The invention relates to coated reactors resistant to acid corrosion, the production method thereof and the use of same in processes in superacid media. More specifically, the invention relates to a reactor comprising an inner metal wall having a fluoropolymer coating anchored thereto using a perforated sheet positioned between the inner metal wall and the fluoropolymer coating. The surface of the sheet that is in contact with the metal wall of the reactor has a sufficient roughness in order to form a free space (for gases) between same and the metal wall of the reactor. In addition, the reactor is provided with a device for maintaining the pressure in the free space below that in the reactor.

20. 发明授权

EP1204477B1 PROCEDE DE PREPARATION D'UN CATALYSEUR METALLIQUE SUPPORTE CONTENANT UNE ETAPE DE TRAITEMENT A LA SOLUTION AQUEUSE DU BROME ET DES IONS BROMURE. 有权
标题翻译：法生产金属载体催化剂含水溶液BROM和溴一个处理步骤
公开(公告)号：EP1204477B1
公开(公告)日：2010-01-06
申请号：EP00940448.4
申请日：2000-06-07
申请人： ARKEMA FRANCE
发明人： DEVIC, Michel
IPC分类号： B01J35/10 , B01J23/38 , B01J23/10 , B01J37/02 , C01B15/029
CPC分类号： B01J27/13 , B01J8/006 , B01J8/222 , B01J8/228 , B01J19/1881 , B01J23/38 , B01J23/40 , B01J35/10 , B01J35/1019 , B01J35/1042 , B01J37/0201 , B01J37/22 , B01J2208/00176 , B01J2208/00212 , B01J2219/185 , C01B15/029

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