ES2053998T3 - Procedimiento de hidrofluoracion en fase-gaseosa. - Google Patents

Procedimiento de hidrofluoracion en fase-gaseosa.

Info

Publication number
ES2053998T3
ES2053998T3 ES89306574T ES89306574T ES2053998T3 ES 2053998 T3 ES2053998 T3 ES 2053998T3 ES 89306574 T ES89306574 T ES 89306574T ES 89306574 T ES89306574 T ES 89306574T ES 2053998 T3 ES2053998 T3 ES 2053998T3
Authority
ES
Spain
Prior art keywords
gaseous phase
hydrofluoration
procedure
pentahaloethane
trifluorodichloroethane
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
Application number
ES89306574T
Other languages
English (en)
Spanish (es)
Inventor
Leo Ernest Manzer
Velliyur Nott Mallikarjuna Rao
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22793150&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2053998(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of ES2053998T3 publication Critical patent/ES2053998T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C19/00—Acyclic saturated compounds containing halogen atoms
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/22—Halogenating
    • B01J37/26—Fluorinating
    • 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
    • C07C17/202—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction
    • C07C17/206—Preparation of halogenated hydrocarbons by replacement by halogens of halogen atoms by other halogen atoms two or more compounds being involved in the reaction the other compound being HX

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)
  • Catalysts (AREA)
ES89306574T 1988-06-29 1989-06-29 Procedimiento de hidrofluoracion en fase-gaseosa. Expired - Lifetime ES2053998T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21296488A 1988-06-29 1988-06-29

Publications (1)

Publication Number Publication Date
ES2053998T3 true ES2053998T3 (es) 1994-08-01

Family

ID=22793150

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89306574T Expired - Lifetime ES2053998T3 (es) 1988-06-29 1989-06-29 Procedimiento de hidrofluoracion en fase-gaseosa.

Country Status (13)

Country Link
EP (1) EP0349298B1 (en])
JP (1) JPH0248538A (en])
KR (1) KR900000317A (en])
CN (1) CN1016777B (en])
AT (1) ATE84774T1 (en])
AU (1) AU612857B2 (en])
BR (1) BR8903169A (en])
DE (1) DE68904482T2 (en])
ES (1) ES2053998T3 (en])
GR (1) GR3007267T3 (en])
IN (1) IN171977B (en])
RU (1) RU1817763C (en])
ZA (1) ZA894948B (en])

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4843181A (en) * 1987-10-22 1989-06-27 E. I. Du Pont De Nemours And Company Process for the manufacture of 1,1,1-trifluorodichloroethane and 1,1,1,2-tetrafluorochloroethane
IN170774B (en]) * 1988-05-23 1992-05-16 Du Pont
FR2661906B1 (fr) * 1990-05-11 1993-10-01 Atochem Procede de fabrication du 1,1,1,2-tetrafluoro-chloroethane et du pentafluoroethane.
US5321170A (en) * 1991-03-20 1994-06-14 E. I. Du Pont De Nemours And Company Process for the manufacture of 1,1,1,2-tetrafluoroethane
US5300710A (en) * 1991-03-20 1994-04-05 E. I. Du Pont De Nemours And Company Process for the manufacture of 2-chloro-1,1,1,2-tetrafluoroethane and pentafluoroethane
US5155082A (en) * 1991-04-12 1992-10-13 Allied-Signal Inc. Catalyst for the manufacture of chlorofluorocarbons, hydrochlorofluorocarbons and hydrofluorocarbons
EP0584282B1 (en) * 1991-05-06 1999-01-20 E.I. Du Pont De Nemours And Company Process for the manufacture of pentafluoroethane
ZA923274B (en) * 1991-05-06 1993-11-08 Du Pont Process for the manufacture of pentafluoroethane
EP0632748A1 (en) * 1992-03-28 1995-01-11 Btg International Limited Catalyst for promoting halogen exchange
WO1994013610A1 (en) * 1992-12-15 1994-06-23 Daikin Industries, Ltd. Process for fluorinatng halogenated hydrocarbon
FR2700770B1 (fr) * 1993-01-27 1995-03-24 Atochem Elf Sa Procédé de fabrication du 1,1,1,2-tétrafluoro-2-chloroéthane et du pentafluoroéthane.
FR2700766B1 (fr) * 1993-01-27 1995-03-24 Atochem Elf Sa Procédé de fluoration de perchloréthylène ou du pentachloréthane.
EP0844226B1 (en) † 1993-03-05 2001-10-31 Daikin Industries, Limited Method of purifying 1,1,1,2,2-pentafluoroethane
IT1270959B (it) * 1993-08-13 1997-05-26 Ausimont Spa Processo per la preparazione di pentafluoroetano
JP3558385B2 (ja) * 1994-10-13 2004-08-25 昭和電工株式会社 クロム系フッ素化触媒、及びフッ素化方法
FR2764883B1 (fr) * 1997-06-18 1999-07-16 Atochem Elf Sa Procede de fabrication d'hydrofluoroalcanes
IT201700007565A1 (it) * 2017-01-24 2018-07-24 M E P Macch Elettroniche Piegatrici Spa Apparato e metodo per realizzare una rete metallica
CN108993553A (zh) * 2018-06-11 2018-12-14 浙江衢化氟化学有限公司 一种用于气相氯化生产1,1,1-三氟-2,2-二氯乙烷的催化剂及其制备和使用方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258500A (en) * 1959-08-17 1966-06-28 Du Pont Process for fluorinating halohydro-carbons
GB1307224A (en) * 1969-06-27 1973-02-14 Ici Ltd Chromium oxide catalyst
NL171235C (nl) * 1970-06-10 1983-03-01 Montedison Spa Werkwijze voor het bereiden van katalysatoren die in hoofdzaak uit aluminiumfluoride bestaan en werkwijze voor het bereiden van gefluoreerde of gechloorfluoreerde koolwaterstoffen met behulp van een dergelijke katalysator.
NL274474A (en]) * 1973-09-24 1900-01-01
US4843181A (en) * 1987-10-22 1989-06-27 E. I. Du Pont De Nemours And Company Process for the manufacture of 1,1,1-trifluorodichloroethane and 1,1,1,2-tetrafluorochloroethane
DE69023759T3 (de) * 1989-02-03 2004-05-13 E.I. Du Pont De Nemours And Co., Wilmington Verfahren zur herstellung von 1,1,1,2-tetrafluoroäthan.

Also Published As

Publication number Publication date
CN1039013A (zh) 1990-01-24
AU3717989A (en) 1990-01-04
DE68904482D1 (de) 1993-03-04
ATE84774T1 (de) 1993-02-15
DE68904482T2 (de) 1993-06-03
BR8903169A (pt) 1990-02-13
RU1817763C (ru) 1993-05-23
EP0349298A1 (en) 1990-01-03
AU612857B2 (en) 1991-07-18
EP0349298B1 (en) 1993-01-20
CN1016777B (zh) 1992-05-27
GR3007267T3 (en]) 1993-07-30
JPH0248538A (ja) 1990-02-19
IN171977B (en]) 1993-02-27
KR900000317A (ko) 1990-01-30
ZA894948B (en) 1991-03-27

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