GB1266439A - - Google Patents

Info

Publication number
GB1266439A
GB1266439A GB1266439DA GB1266439A GB 1266439 A GB1266439 A GB 1266439A GB 1266439D A GB1266439D A GB 1266439DA GB 1266439 A GB1266439 A GB 1266439A
Authority
GB
United Kingdom
Prior art keywords
aug
hydrofluorination
sio
kaqaku
difluorethane
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
Other languages
English (en)
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 filed Critical
Publication of GB1266439A publication Critical patent/GB1266439A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
    • C07C17/08—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated hydrocarbons

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)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
GB1266439D 1968-08-14 1969-08-12 Expired GB1266439A (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP43057888A JPS4823797B1 (enExample) 1968-08-14 1968-08-14

Publications (1)

Publication Number Publication Date
GB1266439A true GB1266439A (enExample) 1972-03-08

Family

ID=13068515

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1266439D Expired GB1266439A (enExample) 1968-08-14 1969-08-12

Country Status (6)

Country Link
US (1) US3697443A (enExample)
JP (1) JPS4823797B1 (enExample)
DE (1) DE1941234B2 (enExample)
FR (1) FR2015652A1 (enExample)
GB (1) GB1266439A (enExample)
NL (1) NL6912296A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0879790A1 (en) * 1997-05-22 1998-11-25 Ausimont S.p.A. Process for the preparation of aluminum fluoride
EP0879808A3 (en) * 1997-05-22 1999-05-19 Ausimont S.p.A. Fluorination process of halogenated organic compounds

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4178316A (en) * 1976-12-31 1979-12-11 Dynamit Nobel Aktiengesellschaft Method of preparing 1,1-difluoroethylene from acetylene
US4950832A (en) * 1987-07-29 1990-08-21 Nikki Chemical Co., Ltd. Method for preparation of dialkylnaphthalenes and catalyst for the same
DE3844908C2 (de) * 1987-07-29 1994-12-15 Nikki Chem Co Ltd Katalysator zur Herstellung von Dialkylnaphthalinen
IT1230779B (it) * 1989-07-12 1991-10-29 Ausimont Srl Procedimento per preparare 1,1,1,2 tetrafluoroetano.
IT1230780B (it) * 1989-07-12 1991-10-29 Ausimont Srl Procedimento per la preparazione di 1,2 dicloro 1,1,2 trifluoroetano.
US5393509A (en) * 1992-11-19 1995-02-28 E. I. Du Pont De Nemours And Company Crystalline phases of Alfk (OH)3-k and HAlF4

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5981813A (en) * 1996-05-22 1999-11-09 Ausimont S.P.A. Fluorination process of halogenated organic compounds
EP0879790A1 (en) * 1997-05-22 1998-11-25 Ausimont S.p.A. Process for the preparation of aluminum fluoride
EP0879808A3 (en) * 1997-05-22 1999-05-19 Ausimont S.p.A. Fluorination process of halogenated organic compounds
US6187280B1 (en) 1997-05-22 2001-02-13 Ausimont S.P.A. Process for the preparation of aluminum fluoride

Also Published As

Publication number Publication date
FR2015652A1 (enExample) 1970-04-30
DE1941234A1 (de) 1970-02-26
US3697443A (en) 1972-10-10
NL6912296A (enExample) 1970-02-17
DE1941234B2 (de) 1973-02-01
JPS4823797B1 (enExample) 1973-07-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee