ES8202530A1 - Procedimiento para la preparacion selectiva de 2-cloro-1,1, 1,2,3,3,3-heptafluoropropano - Google Patents

Procedimiento para la preparacion selectiva de 2-cloro-1,1, 1,2,3,3,3-heptafluoropropano

Info

Publication number
ES8202530A1
ES8202530A1 ES501729A ES501729A ES8202530A1 ES 8202530 A1 ES8202530 A1 ES 8202530A1 ES 501729 A ES501729 A ES 501729A ES 501729 A ES501729 A ES 501729A ES 8202530 A1 ES8202530 A1 ES 8202530A1
Authority
ES
Spain
Prior art keywords
heptafluoropropane
chloro
preparation
reacted
energy
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
Application number
ES501729A
Other languages
English (en)
Other versions
ES501729A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of ES501729A0 publication Critical patent/ES501729A0/es
Publication of ES8202530A1 publication Critical patent/ES8202530A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE 2-CLORO-1,1,1,2,3,3,3-HEPTAFLUOROPROPANO. CONSISTE EN LA REACCION DE 1,1,1,2,3,3,3-HEPTAFLUOROPROPANO CON CLORO EN LA PROPORCION MOLAR 1:1 A 1:1,5 EN PRESENCIA DE RADIACION VISIBLE Y-O ULTRAVIOLETA, ENTRE 450 NM, A TEMPERATURAS COMPRENDIDAS ENTRE -20 GRADOS CENTIGRADOS Y 450 GRADOS CENTIGRADOS. LA REACCION SE LLEVA A CABO EN UN SISTEMA HABITUAL DE APARATOS DE IRRADIACION. ESTE COMPUESTO TIENE DIVERSAS APLICACIONES BASADAS EN SU ESTABILIDAD TERMICA Y QUIMICA, ASI COM SUS PROPIEDADES ELECTRICAS. SUS USOS SON, ENTRE OTROS, COMO AGENTE DE LIMPIEZA, REFRIGERANTE, DIELECTRICO, EXTINTOR DE INCENDIOS, PROPULSOR Y PARA LA OBTENCION DE POLIMEROS SOLUBLES, FUSIBLES Y DIFICILMENTE INFLAMABLES.
ES501729A 1980-05-05 1981-04-28 Procedimiento para la preparacion selectiva de 2-cloro-1,1, 1,2,3,3,3-heptafluoropropano Expired ES8202530A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803017154 DE3017154A1 (de) 1980-05-05 1980-05-05 Verfahren zur herstellung von 2-chlor-1,1,1,2,3,3,3,-heptafluor-propan

Publications (2)

Publication Number Publication Date
ES501729A0 ES501729A0 (es) 1982-02-16
ES8202530A1 true ES8202530A1 (es) 1982-02-16

Family

ID=6101633

Family Applications (1)

Application Number Title Priority Date Filing Date
ES501729A Expired ES8202530A1 (es) 1980-05-05 1981-04-28 Procedimiento para la preparacion selectiva de 2-cloro-1,1, 1,2,3,3,3-heptafluoropropano

Country Status (6)

Country Link
EP (1) EP0039471A1 (es)
JP (1) JPS56169632A (es)
BR (1) BR8102724A (es)
CA (1) CA1162511A (es)
DE (1) DE3017154A1 (es)
ES (1) ES8202530A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0407619A1 (en) * 1989-02-02 1991-01-16 Asahi Glass Company Ltd. Process for producing a chlorine-containing 2,2-difluoropropane
DE3908551A1 (de) * 1989-03-16 1990-09-20 Hoechst Ag Fuellmedium fuer fuehlersysteme von temperatur-weg-gebern
JP2580075B2 (ja) * 1989-08-21 1997-02-12 グレート・レークス・ケミカル・コーポレーション ヒドロフルオロカーボンを用いる消火方法及び消火用ブレンド
US5043491A (en) * 1989-12-19 1991-08-27 E. I. Du Pont De Nemours And Company Multistep synthesis of hexafluoropropylene
US5057634A (en) * 1989-12-19 1991-10-15 E. I. Du Pont De Nemours And Company Multistep synthesis of hexafluoropropylene
JPH0595658U (ja) * 1992-01-21 1993-12-27 株式会社明星金属工業所 合成樹脂成型ランナー用ミニタイプ破砕機
IT1301758B1 (it) 1998-06-19 2000-07-07 Ausimont Spa Processo di preparazione di 227
DE69928778T2 (de) 1999-06-08 2006-07-06 Gentium S.P.A., Villa Guardia Anwendung von Komplexen von kationischen Liposomen und Polydeoxyribonukleotiden wie Arzneimitteln
US7329786B2 (en) 2001-09-28 2008-02-12 Great Lakes Chemical Corporation Processes for producing CF3CFHCF3
US6551469B1 (en) * 2001-11-27 2003-04-22 Honeywell International Photochlorination of 1,1,1,3,3-pentafluoropropane
US7250539B2 (en) 2002-12-30 2007-07-31 Great Lakes Chemical Corp. Materials and methods for the conversion of hydrofluorocarbons
US7223351B2 (en) 2003-04-17 2007-05-29 Great Lakes Chemical Corporation Fire extinguishing mixtures, methods and systems
US20050038302A1 (en) 2003-08-13 2005-02-17 Hedrick Vicki E. Systems and methods for producing fluorocarbons
GB0721991D0 (en) 2007-11-09 2007-12-19 Ineos Fluor Holdings Ltd Preparation method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB839034A (en) * 1945-06-25 1960-06-29 William Taylor Miller Halogenated hydrocarbons and compositions and methods of production thereof
US2658928A (en) * 1947-03-31 1953-11-10 Minnesota Mining & Mfg Method of making fluorocarbon chlorides and bromides by thermal chlorination and bromination of fluorocarbon hydrides

Also Published As

Publication number Publication date
JPS56169632A (en) 1981-12-26
ES501729A0 (es) 1982-02-16
CA1162511A (en) 1984-02-21
BR8102724A (pt) 1982-01-26
DE3017154A1 (de) 1981-11-12
EP0039471A1 (de) 1981-11-11

Similar Documents

Publication Publication Date Title
ES8202530A1 (es) Procedimiento para la preparacion selectiva de 2-cloro-1,1, 1,2,3,3,3-heptafluoropropano
IN171977B (es)
DE3478602D1 (en) Bis-(2,5-dithio-1,3,4-thiadiazole) and process for its preparation
JPS5681570A (en) Manufacture of 1hh1*2*44triazole
GB1503368A (en) Industrial process plant having reaction chambers heated by coolant gas from a high-temperature nuclear reactor
ES474509A1 (es) Procedimiento para producir tiosulfato calcico de alta pure-za
UA8020A1 (uk) Спосіб отримання 2,4-діхлор-5-фторбензойної кислоти
ES452377A1 (es) Procedimiento para la preparacion de alfa amino-y metilmer- capto-butironitrilo.
DE3361705D1 (en) Process for oxidising vinylbenzene compounds to beta-phenylaldehydes
ES8104319A1 (es) Un metodo mejorado de o-desmetilacion de un antibiotico de fortimicina
ES8300100A1 (es) Procedimiento para la obtencion de 1,2,4-triazol
DE3567846D1 (en) Process for preparing cyanamide
DE3380064D1 (en) Process for producing metallic chlorides
FR2375168B1 (es)
ES453148A1 (es) Procedimiento para la obtencion de acido tetrafluoborico concentrado.
DE3475399D1 (en) Process for the preparation of isobutyryl fluoride
ZA829211B (en) Process for making methyldichlorophosphane
GB1236660A (en) Preparation of silicon carbide
ES8406407A1 (es) Procedimiento para la preparacion de 1,2-dicloroetano
FR2532305B1 (es)
DE3060595D1 (en) Process for preparing 4-amino-5-chloro-1-phenylpyridazone-(6)
FR2406626B1 (es)
GB948882A (en) Process for preparing borazoles
ES475481A1 (es) Procedimiento para la obtencion de tetracloropirimidina
ES443798A1 (es) Procedimiento para la preparacion de beta-cloroetiltriclo- rosilano.