ES2161862T3 - Proceso para la produccion de butanos perhalofluorados. - Google Patents
Proceso para la produccion de butanos perhalofluorados.Info
- Publication number
- ES2161862T3 ES2161862T3 ES95907941T ES95907941T ES2161862T3 ES 2161862 T3 ES2161862 T3 ES 2161862T3 ES 95907941 T ES95907941 T ES 95907941T ES 95907941 T ES95907941 T ES 95907941T ES 2161862 T3 ES2161862 T3 ES 2161862T3
- Authority
- ES
- Spain
- Prior art keywords
- production
- perhalofluorated
- butanes
- fluoride
- tetrafluoretilene
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C19/00—Acyclic saturated compounds containing halogen atoms
- C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
- C07C19/14—Acyclic saturated compounds containing halogen atoms containing fluorine and bromine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/125—Halogens; Compounds thereof with scandium, yttrium, aluminium, gallium, indium or thallium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/23—Preparation of halogenated hydrocarbons by dehalogenation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
- C07C17/272—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions
- C07C17/278—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions of only halogenated hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C19/00—Acyclic saturated compounds containing halogen atoms
- C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C19/00—Acyclic saturated compounds containing halogen atoms
- C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine
- C07C19/10—Acyclic saturated compounds containing halogen atoms containing fluorine and chlorine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
LA INVENCION SE REFIERE A LA PRODUCCION DE PERHALOFLUOROBUTANOS Y PERHALOFLUROHEXANOS, MAS PARTICULARMENTE SE REFIERE A SU PRODUCCION MEDIANTE LA UTILIZACION DE TETRAFLUORETILENO (DESDE AQUI REFERENCIADO COMO "TFE") Y CLOROTRIFLUOR-ETILENO (A PARTIR DE AQUI REFERENCIADO COMO "CTFE") CON PERHALOFLUORETANOS QUE CONTIENEN ENTRE 2 Y 4 HALOGENOS DIFERENTES AL FLUORURO Y ENTRE 2 Y 4 SUSTITUYENTES DE FLUORURO EN LA PRESENCIA DE UN HALURO DE METAL POLIVALENTE TAL COMO CLORURO O CLOROFLUORURO DE ALUMINIO COMO CATALIZADOR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16643293A | 1993-12-14 | 1993-12-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2161862T3 true ES2161862T3 (es) | 2001-12-16 |
Family
ID=22603286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95907941T Expired - Lifetime ES2161862T3 (es) | 1993-12-14 | 1994-12-13 | Proceso para la produccion de butanos perhalofluorados. |
Country Status (6)
Country | Link |
---|---|
US (2) | US6066768A (es) |
EP (1) | EP0734368B1 (es) |
JP (1) | JPH09509147A (es) |
DE (1) | DE69428124T2 (es) |
ES (1) | ES2161862T3 (es) |
WO (1) | WO1995016656A1 (es) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0734368B1 (en) * | 1993-12-14 | 2001-08-29 | E.I. Du Pont De Nemours And Company | Process for perhalofluorinated butanes |
US5929293A (en) * | 1995-06-30 | 1999-07-27 | E. I. Du Pont De Nemours And Company | Process for the preparation of fluoroolefins |
US6518467B2 (en) * | 2000-12-29 | 2003-02-11 | Honeywell International Inc. | Method of making hydrofluorocarbons and hydrochlorofluorocarbons |
US7351870B2 (en) | 2004-03-05 | 2008-04-01 | E.I. Du Pont De Nemours And Company | Synthesis of carbon-labeled perfluoroalkyl compounds |
EP1951838B1 (en) | 2005-11-01 | 2013-07-17 | E.I. Du Pont De Nemours And Company | Compositions comprising fluoroolefins and uses thereof |
US7759532B2 (en) | 2006-01-13 | 2010-07-20 | E.I. Du Pont De Nemours And Company | Refrigerant additive compositions containing perfluoropolyethers |
US8188323B2 (en) * | 2006-01-13 | 2012-05-29 | E.I. Du Pont De Nemours And Company | Refrigerant compositions containing perfluoropolyethers |
WO2007117390A1 (en) * | 2006-03-31 | 2007-10-18 | E.I. Du Pont De Nemours And Company | Purification of 1,2,3,3,3-pentafluoropropene by extractive distillation |
WO2008008252A1 (en) * | 2006-07-07 | 2008-01-17 | E. I. Du Pont De Nemours And Company | Catalytic addition of hydrofluorocarbons to fluoroolefins |
US7803975B2 (en) | 2006-07-13 | 2010-09-28 | E.I. Du Pont De Nemours And Company | Process for separating a fluoroolefin from HF by liquid-liquid extraction |
RU2466979C2 (ru) | 2006-08-24 | 2012-11-20 | Е.И.Дюпон Де Немур Энд Компани | Способ отделения фторолефинов от фтороводорода путем азеотропной дистилляции |
CN104017544B (zh) | 2006-09-01 | 2017-04-12 | 纳幕尔杜邦公司 | 氟烯烃用的环氧化物和氟化环氧化物稳定剂 |
ES2632922T5 (es) | 2006-09-01 | 2020-12-02 | Chemours Co Fc Llc | Estabilizantes de tereftalato para fluoroolefinas |
WO2008027514A1 (en) | 2006-09-01 | 2008-03-06 | E. I. Du Pont De Nemours And Company | Terpene, terpenoid, and fullerene stabilizers for fluoroolefins |
US8075796B2 (en) | 2006-09-01 | 2011-12-13 | E. I. Du Pont De Nemours And Company | Phenol stabilizers for fluoroolefins |
WO2008042066A1 (en) * | 2006-09-01 | 2008-04-10 | E.I. Du Pont De Nemours And Company | Amine stabilizers for fluoroolefins |
WO2008027517A1 (en) * | 2006-09-01 | 2008-03-06 | E. I. Du Pont De Nemours And Company | Thiol and thioether stabilizers for fluoroolefins |
US20090053210A1 (en) | 2006-09-01 | 2009-02-26 | Roland Buelow | Enhanced expression of human or humanized immunoglobulin in non-human transgenic animals |
EP2057245B2 (en) * | 2006-09-01 | 2019-11-06 | The Chemours Company FC, LLC | Phosphorus-containing stabilizers for fluoroolefins |
EP2145150B8 (en) | 2007-05-11 | 2016-08-10 | The Chemours Company FC, LLC | Method for exchanging heat in a vapor compression heat transfer system and a vapor compression heat transfer system comprising an intermediate heat exchanger with a dual-row evaporator or condenser |
AR067115A1 (es) * | 2007-06-21 | 2009-09-30 | Du Pont | Metodo para detectar fugas en un sistema de transferencia de calor |
EP2190488A1 (en) * | 2007-09-28 | 2010-06-02 | E. I. du Pont de Nemours and Company | Ionic liquid stabilizer compositions |
US8143462B2 (en) * | 2007-12-17 | 2012-03-27 | E.I. Du Pont De Nemours And Company | Processes for the synthesis of 2-chloro-1,1,1,3,3,4,4,4-heptafluoro-2-butene and hexafluoro-2-butyne |
US20100154419A1 (en) | 2008-12-19 | 2010-06-24 | E. I. Du Pont De Nemours And Company | Absorption power cycle system |
IN2012DN03407A (es) | 2009-11-03 | 2015-10-23 | Du Pont | |
JP7332629B2 (ja) | 2018-04-30 | 2023-08-23 | ザ ケマーズ カンパニー エフシー リミテッド ライアビリティ カンパニー | 安定化されたフルオロオレフィン組成物、並びにその生成、保管、及び使用方法 |
CA3238656A1 (en) | 2022-01-18 | 2023-07-27 | The Chemours Company Fc, Llc | Fluoroolefin compositions containing a dye and methods for their production, storage and usage |
MX2024010302A (es) | 2022-03-18 | 2024-08-28 | Chemours Co Fc Llc | Aditivos de hidrocarburos para composiciones de 1234yf e hidrofluorocarbono (hfc), metodos para su produccion, almacenamiento y uso. |
CN114956950B (zh) * | 2022-07-14 | 2023-05-02 | 中船(邯郸)派瑞特种气体股份有限公司 | 一种利用氟氯交换反应合成八氟环丁烷的方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2462402A (en) * | 1945-06-30 | 1949-02-22 | Du Pont | Fluorinated hydrocarbons |
DE1074267B (de) * | 1953-04-06 | 1960-01-28 | Minnesota Mining and Manufac turing Company St Paul Mmn (V St A) | Verfahren zur Herstellung von fluorhaltigen Telomeren |
US3377393A (en) * | 1966-04-21 | 1968-04-09 | Squibb & Sons Inc | 1, 1, 1, 2, 2-pentafluoro-3-chloro-3, 3-dibromopropane |
SU525300A1 (ru) * | 1975-04-24 | 1979-06-15 | Институт элементоорганических соединений АН СССР | Способ получени пергалоидированных фторхлорбутанов" |
DE2629775C3 (de) * | 1976-07-02 | 1979-03-01 | Kali-Chemie Ag, 3000 Hannover | Verfahren zur Herstellung von Brom-(chlor)-fluorkohlenwasserstoffen |
EP0115943B1 (en) * | 1983-01-26 | 1987-10-21 | Sagami Chemical Research Center | Process for preparing polyfluoroalkyl-substituted compounds |
JPS6078925A (ja) * | 1983-10-06 | 1985-05-04 | Daikin Ind Ltd | 2,2−ジハロゲノヘキサフルオロプロパンの製法 |
US4801763A (en) * | 1987-07-27 | 1989-01-31 | Occidental Chemical Corporation | Selective chlorination of chlorotrifluoroethylene telomers |
DE3735467A1 (de) * | 1987-10-20 | 1989-05-03 | Bayer Ag | Verfahren zur herstellung von fluorierten c(pfeil abwaerts)4(pfeil abwaerts)- bis c(pfeil abwaerts)6(pfeil abwaerts)-kohlenwasserstoffen und neue cyclische fluorierte kohlenwasserstoffe, sowie die verwendung von fluorierten c(pfeil abwaerts)4(pfeil abwaerts)- bis c(pfeil abwaerts)6(pfeil abwaerts)-kohlenwasserstoffen als treibgas und arbeitsfluessigkeit fuer waermepumpensysteme |
US4849556A (en) * | 1987-11-05 | 1989-07-18 | Occidental Chemical Corporation | Process for preparing telomers from chlorotrifluoroethylene and trifluorotrichloroethane |
US5157171A (en) * | 1989-10-16 | 1992-10-20 | E. I. Du Pont De Nemours And Company | Process for chlorofluoropropanes |
JPH04193841A (ja) * | 1990-11-27 | 1992-07-13 | Asahi Glass Co Ltd | ハロゲノアルカン類の製造法 |
JPH04253928A (ja) * | 1991-02-05 | 1992-09-09 | Asahi Glass Co Ltd | ハロゲン化炭化水素類の製造方法 |
JPH04305542A (ja) * | 1991-02-05 | 1992-10-28 | A G Technol Kk | ハロゲン化炭化水素類の製造法 |
US5326913A (en) * | 1991-06-14 | 1994-07-05 | Daikin Industries Ltd. | Process for preparing fluorinated compound |
JPH05124987A (ja) * | 1991-11-01 | 1993-05-21 | Daikin Ind Ltd | 1,1,1,2,2,4,4,4−オクタフルオロブタンの製造方法 |
WO1993016973A1 (en) * | 1992-02-28 | 1993-09-02 | Daikin Industries, Ltd. | Process for producing 1,1,1,2,2,4,4,5,5,5-decafluoropentane |
EP0734368B1 (en) * | 1993-12-14 | 2001-08-29 | E.I. Du Pont De Nemours And Company | Process for perhalofluorinated butanes |
-
1994
- 1994-12-13 EP EP95907941A patent/EP0734368B1/en not_active Expired - Lifetime
- 1994-12-13 DE DE69428124T patent/DE69428124T2/de not_active Expired - Fee Related
- 1994-12-13 WO PCT/US1994/014370 patent/WO1995016656A1/en active IP Right Grant
- 1994-12-13 JP JP7516924A patent/JPH09509147A/ja not_active Ceased
- 1994-12-13 ES ES95907941T patent/ES2161862T3/es not_active Expired - Lifetime
-
1996
- 1996-10-25 US US08/738,117 patent/US6066768A/en not_active Expired - Lifetime
-
2000
- 2000-03-07 US US09/519,791 patent/US6207869B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH09509147A (ja) | 1997-09-16 |
EP0734368A1 (en) | 1996-10-02 |
EP0734368B1 (en) | 2001-08-29 |
WO1995016656A1 (en) | 1995-06-22 |
US6207869B1 (en) | 2001-03-27 |
DE69428124D1 (de) | 2001-10-04 |
US6066768A (en) | 2000-05-23 |
DE69428124T2 (de) | 2002-04-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2161862T3 (es) | Proceso para la produccion de butanos perhalofluorados. | |
BR9913221A (pt) | Composições catalisadoras sustentadas altamente ativas | |
BR9916132A (pt) | Composições e utilização das mesmas | |
ES2195970T3 (es) | L-ribavirina y usos de la misma. | |
ATE83155T1 (de) | Plasma- und rekombinationsproteinformulierungen in einem milieu hoher ionenstaerke. | |
NO306020B1 (no) | N-alkylthiopolyaminderivater som radiobeskyttende midler | |
MX9401226A (es) | Procedimiento para la obtencion de hexafluorbuteno. | |
ITRM940018A0 (it) | Procedimento per la preparazione di polimeri ammina-aldeide contenentigruppi solfo, polimeri ottenuti secondo questo procedimento e loro impiego. (caso 154-0238) | |
ES2130312T3 (es) | Nuevos derivados de tetrazina con actividad acaricida. | |
ES2040734T3 (es) | Produccion de composiciones de magnesio que contienen haluro y alcoxi. | |
ES2044149T3 (es) | Una composicion de cartalizador de oxicloracion y un proceso de oxicloracion que la usa. | |
BR0303355A (pt) | Fundente para soldar alumìnio | |
ES2083789T3 (es) | Procedimiento para la obtencion de hexafluorobutano y productos intermedios accesibles con este. | |
JP2001521062A5 (es) | ||
AR001690A1 (es) | Procedimiento para la preparación de 1,1-difluoroetano | |
ES2129835T3 (es) | Purificacion de propofol. | |
ES2132595T3 (es) | Metodo para preparar particulas de percarbonato sodico con estabilidad mejorada. | |
IT8222656A0 (it) | Procedimento di generazione mediante stozzatura per laproduzione di profili su pezzi dilavoro, nonche' dispositivo perl'attuazione del procedimento. | |
ES8504628A1 (es) | Procedimiento para preparar una composicion de ferrosilicato cristalino y microporoso. | |
FI842894A (fi) | Foerfarande foer framstaellning av (8s)-8-fluoroerytromyciner. | |
DE3886495D1 (de) | Gaslaser, insbesondere Hochleistungslaser. | |
ES8105287A1 (es) | Procedimiento para preparar un derivado de piperidina | |
BR8102886A (pt) | Processo para a preparacao de azometinas fluoradas e sua utilizacao | |
ES516646A0 (es) | "un procedimiento para la obtencion de una solucion, que contiene un clorato de metal alcalino-terreo y un cloruro de metal alcalino-terreo". | |
IT1230136B (it) | Procedimento per la preparazione di perfluoroalchenil solfonil fluoruri. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 734368 Country of ref document: ES |