FR2069238A5 - - Google Patents

Info

Publication number
FR2069238A5
FR2069238A5 FR7040408A FR7040408A FR2069238A5 FR 2069238 A5 FR2069238 A5 FR 2069238A5 FR 7040408 A FR7040408 A FR 7040408A FR 7040408 A FR7040408 A FR 7040408A FR 2069238 A5 FR2069238 A5 FR 2069238A5
Authority
FR
France
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
FR7040408A
Other languages
French (fr)
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.)
Honeywell International Inc
Original Assignee
Allied Chemical Corp
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 Allied Chemical Corp filed Critical Allied Chemical Corp
Application granted granted Critical
Publication of FR2069238A5 publication Critical patent/FR2069238A5/fr
Expired legal-status Critical Current

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
    • C01B7/192—Preparation from fluorspar

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7040408A 1969-11-11 1970-11-10 Expired FR2069238A5 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MX11525169 1969-11-11

Publications (1)

Publication Number Publication Date
FR2069238A5 true FR2069238A5 (enrdf_load_stackoverflow) 1971-09-03

Family

ID=19745288

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7040408A Expired FR2069238A5 (enrdf_load_stackoverflow) 1969-11-11 1970-11-10

Country Status (8)

Country Link
CA (1) CA946125A (enrdf_load_stackoverflow)
DE (1) DE2048277C3 (enrdf_load_stackoverflow)
ES (1) ES382184A1 (enrdf_load_stackoverflow)
FR (1) FR2069238A5 (enrdf_load_stackoverflow)
GB (1) GB1304781A (enrdf_load_stackoverflow)
NL (1) NL7014949A (enrdf_load_stackoverflow)
SU (1) SU396871A3 (enrdf_load_stackoverflow)
ZA (1) ZA707456B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2564449A1 (fr) * 1984-05-18 1985-11-22 Atochem Procede de fabrication d'acide fluorhydrique par reaction de l'acide sulfurique sur le spath fluor dans un four tournant

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0460524B1 (en) * 1990-06-01 1994-08-10 Asahi Glass Company Ltd. Process for preparing hydrogen fluoride
EP2118000B1 (en) * 2007-02-02 2011-05-25 Solvay Fluor GmbH Preparation of hydrogen fluoride from calcium fluoride and sulfuric acid
RU2453495C1 (ru) * 2010-12-03 2012-06-20 Государственное образовательное учреждение высшего профессионального образования "Национальный исследовательский Томский политехнический университет" Способ получения фтороводорода

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2564449A1 (fr) * 1984-05-18 1985-11-22 Atochem Procede de fabrication d'acide fluorhydrique par reaction de l'acide sulfurique sur le spath fluor dans un four tournant
EP0163565A1 (fr) * 1984-05-18 1985-12-04 Elf Atochem S.A. Procédé de fabrication d'acide fluorhydrique par réaction de l'acide sulfurique sur le spath fluor dans un four tournant

Also Published As

Publication number Publication date
NL7014949A (enrdf_load_stackoverflow) 1971-05-13
ZA707456B (en) 1971-11-24
ES382184A1 (es) 1972-10-16
GB1304781A (enrdf_load_stackoverflow) 1973-01-31
DE2048277C3 (de) 1978-09-21
DE2048277B2 (de) 1978-02-09
SU396871A3 (enrdf_load_stackoverflow) 1973-08-29
CA946125A (en) 1974-04-30
DE2048277A1 (de) 1971-05-19

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse