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41. 发明公开

EP2970059A4 METHODS FOR PURIFYING AND STABILIZING HYDROFLUOROOLEFINS AND HYDROCHLOROFLUOROOLEFINS 有权
标题翻译：程序进行清洗和稳定剂和HYDROFLUOROLEFINEN HYDROCHLORFLUOROLEFINEN
公开(公告)号：EP2970059A4
公开(公告)日：2016-10-05
申请号：EP14774092
申请日：2014-02-28
申请人： ARKEMA INC
发明人： ELSHEIKH MAHER Y , BONNET PHILIPPE
IPC分类号： C07C17/389 , C07C17/42 , C07C21/18 , C09K3/30 , C09K5/04
CPC分类号： A62D1/0092 , C07C17/389 , C07C17/42 , C07C21/18 , C08J9/146 , C08J2300/22 , C09K3/00 , C09K3/30 , C09K5/044 , C09K5/045 , C09K2205/126
摘要： Hydrofluoroolefins and hydrochlorofluoroolefins contaminated with acid and/or iron compounds are purified and stabilized by contacting the haloolefin with a solid adsorbent such as alumina and then combining the purified haloolefin with one or more stabilizers such as an epoxide. The purified, stabilized haloolefins thus obtained are useful in a wide variety of end-use applications, including, for example, as refrigerants, propellants, foaming agents, fire suppression or extinguishing agents, and solvents.

42. 发明公开

EP2951124A4 METHODS OF HANDLING CHLORINATED COMPOUNDS USED FOR MANUFACTURING HFO-1234YF 审中-公开
标题翻译：处理氯化化合物以制备HFO-1234YF的方法
公开(公告)号：EP2951124A4
公开(公告)日：2016-09-21
申请号：EP14746383
申请日：2014-01-30
申请人： HONEYWELL INT INC
发明人： BEKTESEVIC SELMA , WANG HAIYOU , TUNG HSUEH SUNG
IPC分类号： C01B7/03 , C01B7/01 , C07C17/389 , C07C17/42 , C07C21/04
CPC分类号： C01B7/01 , C07C17/389 , C07C17/42 , C07C21/04

43. 发明公开

EP2970159A1 STABILIZER AND INHIBITOR FOR CHLOROPROPENES, SUCH AS TETRACHLOROPROPENE 1,1,2,3-TETRACHLOROPROPENE (1230xa), USED IN THE MANUFACTURE OF 2,3,3,3-TETRAFLUOROPROPENE (1234yf) 审中-公开
标题翻译：稳定剂和抑制剂的如何CHLORPROPENE氯丙烯或1,1,2,3-五氯丙烷（1230xa的）用以进行2,3,3,3-四氟丙烯（1234yf的）生产
公开(公告)号：EP2970159A1
公开(公告)日：2016-01-20
申请号：EP14773552.6
申请日：2014-03-13
申请人： Honeywell International Inc.
发明人： KOPKALLI, Haluk , WANG, Haiyou , TUNG, Hsueh Sung , MERKEL, Daniel C.
IPC分类号： C07D265/30 , C07D265/28
CPC分类号： C09K15/30 , C07C17/087 , C07C17/202 , C07C17/206 , C07C17/25 , C07C17/42 , C07C21/04 , C07C19/10
摘要： The present invention relates in part to a method of stabilizing chloropropenes, such as 1,1,2,3-tetrachloropropene, otherwise known to decompose and degrade, and to the resulting stabilized chloropropene, using a morpholine compound and/or a trialkyl phosphate compound as defined herein. Such stabilized chloropropenes are useful in the manufacture of hydrofluoroolefins such as 2,3,3,3-tetrafluoroprop-1-ene (1234yf).

44. 发明公开

EP2956432A2 METHODS FOR RECOVERING CHLORINATED HYDROCARBONS 审中-公开
标题翻译：中回收氯化烃
公开(公告)号：EP2956432A2
公开(公告)日：2015-12-23
申请号：EP14710411.1
申请日：2014-02-12
申请人： OCCIDENTAL CHEMICAL CORPORATION
发明人： DAWKINS, John Lee , HOLLIS, Darrell , KLAUSMEYER, Rodney L. , KRAMER, Keith S. , GARMON, Michael Andrew
IPC分类号： C07C17/25 , C07C17/38 , C07C17/383 , C07C17/42 , C07C19/01 , C07C21/04
CPC分类号： C07C17/386 , B01D3/009 , B01D3/10 , B01D3/34 , B01D11/04 , C07C17/06 , C07C17/25 , C07C17/278 , C07C17/38 , C07C17/383 , C07C17/395 , C07C17/42 , Y02P20/127 , C07C19/01 , C07C21/04
摘要： The present invention relates to a process for simultaneously producing purified streams of 1,1,2,3-tetrachloropropene and 1,1,1,2,3-pentachloropropane, the process comprising: a. providing a crude product stream containing 1,1,1,2,3-pentachloropropane, where the crude product stream includes ferric chloride; and b. subjecting the crude product stream to reactive distillation at a pressure sufficient to convert a portion of the 1,1,1,2,3-pentachloropropane within the crude to 1,1,2,3-tetrachloropropene while simultaneously forming a volatiles fraction including the 1,1,1,2,3-pentachloropropane and 1,1,2,3-tetrachloropropene, where the volatiles fraction is substantially free of ferric chloride.

45. 发明公开

EP2951124A1 METHODS OF HANDLING CHLORINATED COMPOUNDS USED FOR MANUFACTURING HFO-1234YF 审中-公开
标题翻译：处理用于制造HFO-1234YF的氯化化合物的方法
公开(公告)号：EP2951124A1
公开(公告)日：2015-12-09
申请号：EP14746383.0
申请日：2014-01-30
申请人： Honeywell International Inc.
发明人： BEKTESEVIC, Selma , WANG, Haiyou , TUNG, Hsueh Sung
IPC分类号： C01B7/03
CPC分类号： C01B7/01 , C07C17/389 , C07C17/42 , C07C21/04
摘要： This invention provides methods for handling, storing and/or transporting reactive chlorinated compounds such as 1230xa whereby decomposition reactions are reduced or eliminated by employing one or more anti-decomposition techniques selected from the group consisting of: (a) providing a 1230xa supply with little or no moisture, HCl, and/or metallic ions, (b) providing a storage and/or transport tank preferably lined and/or coated with one or more suitable materials, (c) transferring 1230xa, preferably stabilized 1230xa, into a storage and/or transportation tank in such a way that no exposure of the 1230xa to air occurs, (d) handling, storing, and/or transporting 1230xa under the protection of a dried inert gas such as nitrogen, (e) optionally providing a device that can remove any HCl generated during the storage and/or transportation of 1230xa; and (f) combinations of two or more of these anti-decomposition techniques.
摘要翻译：本发明提供了用于处理，储存和/或输送反应性氯化化合物如1230xa的方法，由此通过采用一种或多种选自以下的抗分解技术来降低或消除分解反应技术：（a）提供1230xa的少量（b）提供优选用一种或多种合适的材料衬里和/或涂覆的储存和/或运输罐，（c）将1230xa，优选稳定的1230xa转移到储存器中并且（d）在干燥的惰性气体如氮气的保护下处理，储存和/或运输1230xa，（e）任选地提供如下装置：可以去除在储存和/或运输1230xa期间产生的任何HCl; 和（f）两种或多种这些抗分解技术的组合。

46. 发明授权

EP1907505B1 STABILIZER FOR ORGANIC SOLVENTS 有权
标题翻译：稳定剂的溶剂有机
公开(公告)号：EP1907505B1
公开(公告)日：2013-03-13
申请号：EP06752072.6
申请日：2006-05-01
申请人： Dow Global Technologies LLC
发明人： TRIBELHORN, Ulrich , KUEMIN, Marius
IPC分类号： C09K15/18 , C07C17/42
CPC分类号： C07C7/20 , C07C17/42 , C07C39/06 , C07C41/46 , C09K15/18 , C23G5/024 , C23G5/02858 , C23G5/02883 , C23G5/032 , C07C43/13

47. 发明公开

EP2516368A1 CATALYTIC GAS PHASE FLUORINATION OF 1230xa TO 1234yf 有权
标题翻译： 1230xa的催化气相氟化成1234yf
公开(公告)号：EP2516368A1
公开(公告)日：2012-10-31
申请号：EP10814773.7
申请日：2010-12-22
申请人： Arkema France
发明人： PIGAMO, Anne , DEUR-BERT, Dominique , WENDLINGER, Laurent
IPC分类号： C07C17/20 , C07C21/18
CPC分类号： B01J23/866 , B01J37/26 , C07C17/087 , C07C17/206 , C07C17/25 , C07C17/42 , C07C21/18 , Y02P20/582 , C07C19/10
摘要： The invention is directed to a process for preparing 2, 2, 2, 3-tetrafluoropropene (1234yf), comprising : (i) contacting 1, 1, 2, 3-tetrachloropropene (1230xa) with hydrogen fluoride HF in gas phase in the presence of a fluorination catalyst under conditions sufficient to produce a reaction mixture; (ii) separating the reaction mixture into a first stream comprising HCl, 2,2,2,3- tetraf luoropropene (1234yf) and a second stream comprising HF, 2-chloro-3, 3, 3- trif luoro-1-propene (1233xf) and 1,1,1,2, 2-pentaf luoropropane (245cb); (iii) recycling at least a part of the second stream at least in part back to step (i).

48. 发明公开

EP2516367A1 CATALYTIC GAS PHASE FLUORINATION OF 243db TO 1234yf 有权转让
标题翻译： 243分贝的催化气相氟化成1234yf
公开(公告)号：EP2516367A1
公开(公告)日：2012-10-31
申请号：EP09812442.3
申请日：2009-12-23
申请人： Arkema France
发明人： WENDLINGER, Laurent , PIGAMO, Anne , DEUR-BERT, Dominique
IPC分类号： C07C17/20 , C07C21/18
CPC分类号： C07C17/206 , B01J23/866 , B01J37/26 , C07C17/25 , C07C17/42 , C07C21/08 , Y02P20/582 , C07C19/10 , C07C21/18
摘要： The invention provides a process for preparing 1234yf, comprising: (i) contacting 243db with hydrogen fluoride HF in gas phase in the presence of a fluorination catalyst under conditions sufficient to produce a reaction mixture; (ii) separating the reaction mixture into a first stream comprising HCl, 1234yf and a second stream comprising HF, 1233xf and 245cb; (iii) recycling at least a part of the second stream at least in part back to step (i). The invention also provides a process for preparing 1234yf, comprising: (i) contacting 243db with hydrogen fluoride HF in gas phase in the presence of a fluorination catalyst under conditions sufficient to produce a reaction mixture; (ii) separating the reaction mixture into HCl and a stream containing the fluorinated products; (iii) separating said stream containing the fluorinated products into a first stream comprising 1234yf and a second stream comprising HF, 1233xf and 245cb; (iv) recycling at least a part of the second stream at least in part back to step (i).

49. 发明公开

EP2144861A1 STABILIZATION OF CHLOROPROPENES 有权
标题翻译：稳定价格CHLORPROPENEN
公开(公告)号：EP2144861A1
公开(公告)日：2010-01-20
申请号：EP08745381.7
申请日：2008-04-09
申请人： OCCIDENTAL CHEMICAL CORPORATION
发明人： NYBERG, Janice, M.
IPC分类号： C07C17/20 , C07C17/42 , C07C21/04 , C07C21/073
CPC分类号： C07C17/42 , B65D7/12 , B65D81/30 , C07C1/26 , C07C17/10 , C07C17/20 , C07C2529/40 , C07C9/00 , C07C19/075
摘要： Compositions including chlorinated propenes and a phenolic antioxidant are described herein.

50. 发明公开

EP1713956A1 STABILISED 1, 2-DICHLOROETHYLENE COMPOSITIONS 有权
标题翻译：稳定的组合物1,2-二氯乙烯
公开(公告)号：EP1713956A1
公开(公告)日：2006-10-25
申请号：EP05722889.2
申请日：2005-02-10
申请人： PPG Industries Ohio, Inc.
发明人： DOBRASKO, Michael P. , OLINGER, Ronald D.
IPC分类号： C23G5/028 , C11D7/50 , C11D7/32 , C11D7/26 , C07C17/42
CPC分类号： C23G5/0289 , C07C17/42 , C23G5/02806 , C23G5/0288 , H05K3/26 , C07C21/08
摘要： Describes compositions of 1,2-dichloroethylene, particularly trans-1,2-dichloroethylene, stabilized with effective stabilizing amounts of a combination of (a) C3 to C12 alkylene oxide, e.g., butylene oxide, (b) alcohol chosen from aliphatic and cycloaliphatic alcohols having from 2 to 8 carbon atoms, e.g., isopropanol, and (c) a material chosen from (i) C1 to C5 alkoxyphenol, e.g., 4-methoxyphenol, (ii) free radical stabilizer having at least one 2,2,6,6-tetra(lower alkyl)-1-piperidinyloxy-yl group, and (iii) mixtures of (i) and (ii). Also describes use of such compositions for vapor degreasing of soiled articles, e.g., metal parts and soldered circuit boards.

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