OA04548A - Process for the hydrolysis of ammonium fluoride to ammonia and hydrofluoric acid. - Google Patents

Process for the hydrolysis of ammonium fluoride to ammonia and hydrofluoric acid.

Info

Publication number: OA04548A
Authority: OA; OAPI
Prior art keywords: hydrolysis; ammonia; hydrofluoric acid; ammonium fluoride; fluoride
Prior art date: 1972-08-24

Application number

OA54992A

Other languages

French (fr)

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.)

1972-08-24

Filing date

1973-08-23

Publication date

1980-04-30

1973-01-29 Priority claimed from GB437373*[A external-priority patent/GB1400862A/en

1973-08-23 Application filed by Fitzwilton Ltd filed Critical Fitzwilton Ltd

1980-04-30 Publication of OA04548A publication Critical patent/OA04548A/en

Links

QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title 2
KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 title 2
DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 title 1
229910021529 ammonia Inorganic materials 0.000 title 1
230000007062 hydrolysis Effects 0.000 title 1
238000006460 hydrolysis reaction Methods 0.000 title 1
238000000034 method Methods 0.000 title 1

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
- 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)

OA54992A 1972-08-24 1973-08-23 Process for the hydrolysis of ammonium fluoride to ammonia and hydrofluoric acid. OA04548A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB3940072		1972-08-24
GB437373*[A GB1400862A (en)	1972-08-24	1973-01-29	Production of hydrogen fluoride

Publications (1)

Publication Number	Publication Date
OA04548A true OA04548A (en)	1980-04-30

Family

ID=26239079

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
OA54992A OA04548A (en)	1972-08-24	1973-08-23	Process for the hydrolysis of ammonium fluoride to ammonia and hydrofluoric acid.

Country Status (2)

Country	Link
AT (1)	AT365543B (en)
OA (1)	OA04548A (en)

1973
- 1973-08-21 AT AT0729473A patent/AT365543B/en not_active IP Right Cessation
- 1973-08-23 OA OA54992A patent/OA04548A/en unknown

Also Published As

Publication number	Publication date
ATA729473A (en)	1981-06-15
AT365543B (en)	1982-01-25

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