MX9805310A - Metodo para fabricar 1,1,1,3,3-pentafluoropropano. - Google Patents
Metodo para fabricar 1,1,1,3,3-pentafluoropropano.Info
- Publication number
- MX9805310A MX9805310A MX9805310A MX9805310A MX9805310A MX 9805310 A MX9805310 A MX 9805310A MX 9805310 A MX9805310 A MX 9805310A MX 9805310 A MX9805310 A MX 9805310A MX 9805310 A MX9805310 A MX 9805310A
- Authority
- MX
- Mexico
- Prior art keywords
- pentafluoropropane
- producing
- trifluoro
- chloro
- propene
- Prior art date
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
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/26—Chromium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
-
- 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
- C07C17/18—Preparation of halogenated hydrocarbons by replacement by halogens of oxygen atoms of carbonyl groups
-
- 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
- C07C17/20—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms
- C07C17/21—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms with simultaneous increase of the number of halogen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
El método de fabricacion de 1,1,1,3,3-pentafluoropropano reivindicado, comprende el primer proceso, en donde se obtiene 1,1,1-trifluoro-3-cloro-2-propeno mediante la induccion de una reaccion entre 1,1,1,3,3-pentafluoropropano y fluoruro de hidrogeno en la fase de vapor, y el segundo proceso en donde se obtiene el 1,1,1,3,3-pentafluoropropano mediante la induccion de una reaccion entre 1,1,1-trifluoro-3-cloro-2-propeno y fluoruro de hidrogeno en la fase de vapor, y se suministra el 1,1,1-trifluoro-3-cloro-2-propeno obtenido en el primer proceso, al segundo proceso, después de remover los subproductos de HCl. Esta invencion puede proporcionar un nuevo método economico para fabricar 1,1,1,3,3-pentafluropropano con un alto rendimiento y selectividad. La figura más representativa de la invencion es la numero 1.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP354118/1995 | 1995-12-29 | ||
JP35411895A JP3818398B2 (ja) | 1995-12-29 | 1995-12-29 | 1,1,1,3,3−ペンタフルオロプロパンの製造方法 |
PCT/JP1996/002942 WO1997024307A1 (fr) | 1995-12-29 | 1996-10-08 | Processus de production de 1,1,1,3,3-pentafluoropropane |
JPJP96/02942 | 1996-10-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
MX9805310A true MX9805310A (es) | 1998-09-30 |
MXPA98005310A MXPA98005310A (es) | 1998-11-16 |
Family
ID=
Also Published As
Publication number | Publication date |
---|---|
EP0877009A1 (en) | 1998-11-11 |
WO1997024307A1 (fr) | 1997-07-10 |
JP3818398B2 (ja) | 2006-09-06 |
CA2241131A1 (en) | 1997-07-10 |
BR9612297A (pt) | 1999-07-13 |
KR100284250B1 (ko) | 2001-04-02 |
CA2241131C (en) | 2001-12-04 |
EP0877009A4 (en) | 1999-03-17 |
AU704997B2 (en) | 1999-05-13 |
CN1067043C (zh) | 2001-06-13 |
AU7227596A (en) | 1997-07-28 |
ES2174108T3 (es) | 2002-11-01 |
DE69620461T2 (de) | 2002-11-28 |
JPH09183740A (ja) | 1997-07-15 |
DE69620461D1 (de) | 2002-05-08 |
CN1206394A (zh) | 1999-01-27 |
EP0877009B1 (en) | 2002-04-03 |
US6018084A (en) | 2000-01-25 |
KR19990076907A (ko) | 1999-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration | ||
MM | Annulment or lapse due to non-payment of fees |