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
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 |
---|---|---|---|
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 |
JP354118/1995 | 1995-12-29 | ||
JPJP96/02942 | 1996-10-08 | ||
PCT/JP1996/002942 WO1997024307A1 (fr) | 1995-12-29 | 1996-10-08 | Processus de production de 1,1,1,3,3-pentafluoropropane |
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 |
---|---|
CA2241131A1 (en) | 1997-07-10 |
US6018084A (en) | 2000-01-25 |
CN1067043C (zh) | 2001-06-13 |
AU7227596A (en) | 1997-07-28 |
EP0877009A1 (en) | 1998-11-11 |
CN1206394A (zh) | 1999-01-27 |
KR19990076907A (ko) | 1999-10-25 |
DE69620461T2 (de) | 2002-11-28 |
JP3818398B2 (ja) | 2006-09-06 |
AU704997B2 (en) | 1999-05-13 |
BR9612297A (pt) | 1999-07-13 |
WO1997024307A1 (fr) | 1997-07-10 |
ES2174108T3 (es) | 2002-11-01 |
CA2241131C (en) | 2001-12-04 |
EP0877009B1 (en) | 2002-04-03 |
EP0877009A4 (en) | 1999-03-17 |
DE69620461D1 (de) | 2002-05-08 |
JPH09183740A (ja) | 1997-07-15 |
KR100284250B1 (ko) | 2001-04-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration | ||
MM | Annulment or lapse due to non-payment of fees |