BR7306542D0 - Producao de acido fluoridrico anidro - Google Patents

Producao de acido fluoridrico anidro

Info

Publication number
BR7306542D0
BR7306542D0 BR6542/73A BR654273A BR7306542D0 BR 7306542 D0 BR7306542 D0 BR 7306542D0 BR 6542/73 A BR6542/73 A BR 6542/73A BR 654273 A BR654273 A BR 654273A BR 7306542 D0 BR7306542 D0 BR 7306542D0
Authority
BR
Brazil
Prior art keywords
anhydrous
production
fluoridric
acid
fluoridric acid
Prior art date
Application number
BR6542/73A
Other languages
English (en)
Inventor
Ltd Fizwilton
Original Assignee
Fitzwilton Ltd
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 Fitzwilton Ltd filed Critical Fitzwilton Ltd
Publication of BR7306542D0 publication Critical patent/BR7306542D0/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/19—Fluorine; Hydrogen fluoride
    • C01B7/191—Hydrogen fluoride
    • C01B7/194—Preparation from ammonium fluoride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
BR6542/73A 1972-08-24 1973-08-24 Producao de acido fluoridrico anidro BR7306542D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3940072 1972-08-24

Publications (1)

Publication Number Publication Date
BR7306542D0 true BR7306542D0 (pt) 1974-07-18

Family

ID=10409343

Family Applications (1)

Application Number Title Priority Date Filing Date
BR6542/73A BR7306542D0 (pt) 1972-08-24 1973-08-24 Producao de acido fluoridrico anidro

Country Status (4)

Country Link
BE (1) BE803986A (pt)
BR (1) BR7306542D0 (pt)
CS (1) CS185627B2 (pt)
ZA (1) ZA735504B (pt)

Also Published As

Publication number Publication date
CS185627B2 (en) 1978-10-31
BE803986A (en) 1973-12-17
ZA735504B (en) 1974-09-25

Similar Documents

Publication Publication Date Title
IT944983B (it) Procedimento per la produzione di acido acrilico
SE406762B (sv) Forfarande for framstellning av prostansyraderivat
IT990346B (it) Procedimento per la produzione di acido acrilico
IT1012534B (it) Procedimento di produzione di acido citrico mediante permentazione
BE805354A (fr) Production de fibrilles
SE7600174L (sv) Forfarande for framstellning av fosforsyra
AR192879A1 (es) Preparacion de compuestos de acido 7-amino-cef-3-em-4-carboxilico
JPS55105688A (en) Manufacture of novel penicillanic acid derivative
IT1059808B (it) Procedimento per la purificazione dell acido fosforico
IT1002168B (it) Preparazione d acido gliossilico
BE806163A (fr) Production de la di-4-chlorophenylsulfone
IT944263B (it) Procedimento migliorato per la produzione di acido tereftalico
IT982336B (it) Procedimento per la produzione di acido aeruginoico
IT988237B (it) Purificazione dell acido fosfo rico
IT979907B (it) Procedimento per la produzione di diesteri di acido succinilsuccinico
IT979388B (it) Acido cicloesanesacarbossilico
IT954173B (it) Procedimento per la produzione di acido tetronico
IT994902B (it) Procedimento di fabbricazione di acido solfidrico
IT997528B (it) Procedimento per produrre acido acrilico
BR7306542D0 (pt) Producao de acido fluoridrico anidro
IT1045661B (it) Procedimento per la produzione di irride dell acido maleico
IT1047949B (it) Esteri dell acido fosforico
IT998461B (it) Proccesso per la preparazione di acido antrachinon i carbossilico
IT1051931B (it) Procedimento per la produzione di acido clorocianurico
IT990246B (it) Procedimento per produrre acido alfa cloraorilico