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1. 发明授权

EP2240426B1 PROCESS FOR THE SYNTHESIS OF PERFLUOROBUTADIENE 有权
标题翻译：方法合成perfluorobutadiene的
公开(公告)号：EP2240426B1
公开(公告)日：2016-05-25
申请号：EP08870407.7
申请日：2008-12-24
申请人： Solvay Specialty Polymers Italy S.p.A.
发明人： TORTELLI, Vito , MILLEFANTI, Stefano , CARELLA, Serena
IPC分类号： C07C21/20 , C07C17/281 , C07C19/10 , C07C17/04 , C07C17/23 , C07C17/25
CPC分类号： C07C21/20 , C07C17/04 , C07C17/23 , C07C17/25 , C07C17/281 , Y02P20/582 , C07C19/10

2. 发明公开

EP1165468A1 VERFAHREN ZUR ÜBERGANGSMETALLKATALYSIERTEN DIMERISIERUNG ODER CODIMERISIERUNG VON ALKENEN IN KOMPRIMIERTEM KOHLENDIOXID ALS LÖSUNGSMITTEL 审中-公开
标题翻译：方法的过渡金属催化的二聚化或共二聚烯烃IN压缩二氧化碳作为溶剂
公开(公告)号：EP1165468A1
公开(公告)日：2002-01-02
申请号：EP00925132.3
申请日：2000-03-23
申请人： Studiengesellschaft Kohle mbH
发明人： LEITNER, Walter , WEGNER, Andreas
IPC分类号： C07C2/08
CPC分类号： C07C17/281 , C07C2/04 , C07C2531/14 , C07C2531/22 , C07C15/44
摘要： The invention relates to a method for carrying out the transition metal-catalyzed dimerization or codimerization of alkenes. The inventive method is characterized in that the dimerization or codimerization is carried out in compressed carbon dioxide which serves as a solvent. The invention also relates to methods in which the compressed carbon dioxide is used as a solvent for the dimerization or codimerization and for the successive processing of the products. The invention especially relates to the use of such methods in order to produce anti-inflammatory and pain-relieving pharmaceuticals.

3. 发明公开

EP0881202A1 Manufacturing method for hexafluorocyclobutane 失效
标题翻译： Verfahren zur Herstellung von Hexafluorcyclobutan
公开(公告)号：EP0881202A1
公开(公告)日：1998-12-02
申请号：EP98114189.8
申请日：1994-08-03
申请人： DAIKIN INDUSTRIES, LIMITED
发明人： Nakada, Tatsuo, Yodogawa Works of Daikin Ind. Ltd. , Aoyama, Hirokazu , Yamamoto, Akinori
IPC分类号： C07C23/06 , C07C17/23 , C07C17/281
CPC分类号： C07C23/06 , B01J23/464 , C07C17/23 , C07C17/281 , C07C17/354
摘要： Manufacturing method for (Z)-1,2,3,3,4,4-hexafluorocyclobutane which carries out the hydrogen-adding reaction (hydrogen reduction) of the raw material, 1,2-dichlorohexafluorocyclobutane, in the presence of a rhodium catalyst.This method produces a high yield of (Z)-1,2,3,3,4,4-hexafluorocyclobutane.
摘要翻译：在铑催化剂存在下进行原料加氢反应（氢还原）的（Z）-1,2,3,3,4,4-六氟环丁烷的制造方法，1,2-二氯六氟环丁烷该方法产生高收率的（Z）-1,2,3,3,4,4-六氟环丁烷。

4. 发明公开

EP0571036A1 Polyhalogenated phenylindans, process for their preparation and fire retardant polymeric compositions containing them 失效
标题翻译：多卤化苯基二氢化茚，它们的制备方法和含有阻燃聚合物组合物的方法。
公开(公告)号：EP0571036A1
公开(公告)日：1993-11-24
申请号：EP93201399.8
申请日：1993-05-17
申请人： Bromine Compounds Ltd.
发明人： Shorr, Leonard , Antebi, Salomone , Fishler, Theofor-Morel , Eroshov, Michael , Finberg, Ita
IPC分类号： C07C25/22 , C08K5/03
CPC分类号： C08K5/03 , C07C17/12 , C07C17/281 , C07C17/392 , C07C25/22 , C07C2602/08
摘要： Novel fire retardant compounds are disclosed, which are poly-halogenated TMPI and MPI compounds containing three or more halogen atoms per molecule. A process for the preparation of these compounds and polymeric compositions containing them are also described.
摘要翻译：新颖的阻燃剂化合物是游离缺失盘，它们是聚卤代化合物TMPI和MPI每个分子中含有三个或更多的卤原子。一种用于合成化合物和聚合物组合物含有它们的制备方法是如此描述。

5. 发明授权

EP0138555B1 Fluorochemical rhodium compounds 失效
标题翻译：氟化学化合物
公开(公告)号：EP0138555B1
公开(公告)日：1989-04-26
申请号：EP84306872.7
申请日：1984-10-09
申请人： MINNESOTA MINING AND MANUFACTURING COMPANY
发明人： Siedle, Allen R. c/o Minnesota Mining and , Howells, Richard D. c/o Minnesota Mining and
IPC分类号： C07F15/00
CPC分类号： C07F15/008 , C07C2/48 , C07C5/2293 , C07C5/2593 , C07C17/281 , C07C45/50 , C07C2531/22 , C07C2531/24 , C07C11/10 , C07C22/08 , C07C47/02

6. 发明授权

EP3601470B1 A METHOD FOR SELECTIVELY MAKING HFP-TRIMER 有权
公开(公告)号：EP3601470B1
公开(公告)日：2024-04-24
申请号：EP18772465.3
申请日：2018-03-19
IPC分类号： C09K5/10 , C07C17/281
CPC分类号： C09K5/10 , C07C17/281

7. 发明公开

EP3102556A1 INTEGRATED PROCESS FOR THE PRODUCTION OF Z-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE 有权
标题翻译：综合征VERFAHREN ZUR HERSTELLUNG VON Z-1,1,1,4,4,4-HEXAFLUOR-2-BUTEN
公开(公告)号：EP3102556A1
公开(公告)日：2016-12-14
申请号：EP15706590.5
申请日：2015-02-06
申请人： The Chemours Company FC, LLC
发明人： BALDYCHEV, Ivan Sergeyvich , BRANDSTADTER, Stephan M. , CHEUNG, Patricia , NAPPA, Mario Joseph , PENG, Sheng , TOTON, Donald J.
IPC分类号： C07C17/23 , C07C17/269 , C07C17/281 , C07C17/354 , C07C19/12 , C07C21/09 , C07C21/18
CPC分类号： C07C17/25 , C07C17/23 , C07C17/281 , C07C17/354 , Y02P20/125 , Y02P20/582 , C07C21/18
摘要： Disclosed is a process for the preparation of cis-1,1,1,4,4,4-hexafluoro-2-butene comprising contacting 1,1,1-trifluorotrichloroethane with hydrogen in the presence of a catalyst comprising ruthenium to produce a product mixture comprising 1316mxx, recovering said 1316mxx as a mixture of Z- and E-isomers, contacting said 1316mxx with hydrogen, in the presence of a catalyst selected from the group consisting of copper on carbon, nickel on carbon, copper and nickel on carbon and copper and palladium on carbon, to produce a second product mixture, comprising E- or Z-CFC-1326mxz, and subjecting said second product mixture to a separation step to provide E- or Z-1326mxz. The E- or Z-1326mxz can be dehydrochlorinated in an aqueous basic solution with an alkali metal hydroxide in the presence of a phase transfer catalyst to produce hexafluoro-2-butyne, which can then be selectively hydrogenated to produce Z-1,1,1,4,4,4-hexafluoro-2-butene using either Lindlar's catalyst, or a palladium catalyst further comprising a lantanide element or silver.
摘要翻译：公开了一种制备顺式-1,1,1,4,4,4-六氟-2-丁烯的方法，其包括在包含钌的催化剂存在下将1,1,1-三氟三氯乙烷与氢气接触以产生产物混合物，其包含1316mxx，以Z和E异构体的混合物回收所述1316mxx，使所述1316mxx与氢接触，在选自碳上的碳，碳上的镍，碳上的铜和镍上的催化剂存在下，以及铜和钯碳，以产生包含E-或Z-CFC-1326mxz的第二产物混合物，并使所述第二产物混合物进行分离步骤以提供E-或Z-1326mxz。 E-或Z-1326mxz可以在碱性金属氢氧化物的碱性水溶液中在相转移催化剂存在下脱氯化氢以产生六氟-2-丁炔，然后可以选择性氢化生成Z-1,1，使用Lindlar催化剂的1,4,4,4-六氟-2-丁烯或进一步包含兰丹尼特元素或银的钯催化剂。

8. 发明公开

EP0716065A1 PROCESS FOR PRODUCING HEXAFLUOROCYCLOBUTENE AND PROCESS FOR PRODUCING HEXAFLUOROCYCLOBUTANE 失效
标题翻译：生产六氟环丁烯的方法和生产六氟环戊烷的方法
公开(公告)号：EP0716065A1
公开(公告)日：1996-06-12
申请号：EP94923068.4
申请日：1994-08-03
申请人： DAIKIN INDUSTRIES, LTD.
发明人： NAKADA, Tatsuo , AOYAMA, Hirokazu , YAMAMOTO, Akinori
IPC分类号： C07C23/06 , C07C17/23 , C07C17/354 , B01J21/08 , B01J23/26 , B01J23/74 , B01J23/86 , B01J27/138 , B01J23/44 , B01J23/46
CPC分类号： C07C23/06 , B01J23/464 , C07C17/23 , C07C17/281 , C07C17/354
摘要： Manufacturing method for hexafluorocyclobutene in which 1,2-dichlorohexafluorocyclobutane is dechlorinated using hydrogen in the presence of a metal oxide and/or silicon oxide catalyst. Manufacturing method for (Z)-1,2,3,3,4,4-hexafluorocyclobutane which carries out the hydrogen-adding reaction (hydrogen reduction) of the raw material, 1,2-dichlorohexafluorocyclobutane, in the presence of a rhodium catalyst, or which carries out vapor-phase hydrogen reduction of hexafluorocyclobutene in the presence of a palladium catalyst.
Using this manufacturing method, hexafluorocyclobutene can easily be derived in a single step with high selectivity from 1,2-dichlorohexafluorocyclobutane which can be obtained readily and at a low cost. This method also produces a high yield of (Z)-1,2,3,3,4,4-hexafluorocyclobutane.
摘要翻译：六氟环丁烯的制造方法，其中在金属氧化物和/或氧化硅催化剂存在下使用氢气使1,2-二氯六氟环丁烷脱氯。在铑催化剂存在下，对原料1,2-二氯六氟环丁烷进行加氢反应（氢还原）的（Z）-1,2,3,3,4,4-六氟环丁烷的制造方法或者在钯催化剂存在下进行六氟环丁烯的气相氢还原。采用这种制造方法，六氟环丁烯可容易地以低成本容易地从1,2-二氯六氟环丁烷高选择性地一步得到。该方法也产生（Z）-1,2,3,3,4,4-六氟环丁烷的高收率。

9. 发明授权

EP0588106B1 Verfahren zur Herstellung von Hexafluorpropen-Dimeren mit einem hohen Anteil an Perfluor-(4-methyl-2-penten) 失效
标题翻译：一种用于制备六氟丙烯二聚体与全氟高比例的处理（4-甲基-2-戊烯）
公开(公告)号：EP0588106B1
公开(公告)日：1996-01-24
申请号：EP93113408.4
申请日：1993-08-23
申请人： HOECHST AKTIENGESELLSCHAFT
发明人： Gisser, Alfons , von Werner, Konrad Dr.
IPC分类号： C07C17/26
CPC分类号： C07C17/281 , C07C21/18

10. 发明公开

EP0604955A3 Preparation of hexafluoropropene oligomers 失效
公开(公告)号：EP0604955A3
公开(公告)日：1994-11-23
申请号：EP93120968.8
申请日：1993-12-27
申请人： MINNESOTA MINING AND MANUFACTURING COMPANY
发明人： Prokop, Robert A., c/o Minnesota Mining and
IPC分类号： C07C21/18 , C07C17/26
CPC分类号： C07C17/281 , C07C21/18
摘要： A process for the oligomerization of hexafluoropropene comprises contacting hexafluoropropene with a catalyst or a mixture of catalysts selected from the group consisting of the cyanide, cyanate, and thiocyanate salts of alkali metals, quaternary ammonium, and quaternary phosphonium, in the presence of polar, aprotic solvent, e.g., acetonitrile. The process of the invention is especially useful for selectively preparing hexafluoropropene dimers, e.g., perfluoro-2-methyl-2-pentene and perfluoro-2-methyl-3-pentene, in good yield by the proper choice of solvent and catalyst.

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