FR2124590A1 - Amidosulphonic acid prepn - from gaseous sulphur trioxide and partly liquid ammonia with subsequent mineral acid hydro - Google Patents

Amidosulphonic acid prepn - from gaseous sulphur trioxide and partly liquid ammonia with subsequent mineral acid hydro

Info

Publication number
FR2124590A1
FR2124590A1 FR7204291A FR7204291A FR2124590A1 FR 2124590 A1 FR2124590 A1 FR 2124590A1 FR 7204291 A FR7204291 A FR 7204291A FR 7204291 A FR7204291 A FR 7204291A FR 2124590 A1 FR2124590 A1 FR 2124590A1
Authority
FR
France
Prior art keywords
liquid ammonia
acid
amidosulphonic
partly liquid
prepn
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.)
Withdrawn
Application number
FR7204291A
Other languages
English (en)
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of FR2124590A1 publication Critical patent/FR2124590A1/fr
Withdrawn legal-status Critical Current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
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/087—Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms
    • C01B21/093—Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms containing also one or more sulfur atoms
    • C01B21/0935—Imidodisulfonic acid; Nitrilotrisulfonic acid; Salts thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/087—Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms
    • C01B21/092—Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms containing also one or more metal atoms
    • C01B21/0923—Metal imides or amides
    • C01B21/0926—Metal imides or amides of alkali metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/087—Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms
    • C01B21/093—Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms containing also one or more sulfur atoms
    • C01B21/096—Amidosulfonic acid; Salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7204291A 1971-02-09 1972-02-09 Amidosulphonic acid prepn - from gaseous sulphur trioxide and partly liquid ammonia with subsequent mineral acid hydro Withdrawn FR2124590A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712106019 DE2106019A1 (de) 1971-02-09 1971-02-09 Verfahren zum Herstellen von Amidosulfonsäure

Publications (1)

Publication Number Publication Date
FR2124590A1 true FR2124590A1 (en) 1972-09-22

Family

ID=5798220

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7204291A Withdrawn FR2124590A1 (en) 1971-02-09 1972-02-09 Amidosulphonic acid prepn - from gaseous sulphur trioxide and partly liquid ammonia with subsequent mineral acid hydro

Country Status (3)

Country Link
DE (1) DE2106019A1 (fr)
FR (1) FR2124590A1 (fr)
IT (1) IT950691B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2362790A1 (fr) * 1976-08-24 1978-03-24 Hoechst Ag Procede de preparation d'acide amidosulfonique
FR2383124A1 (fr) * 1977-03-10 1978-10-06 Hoechst Ag Procede de preparation du sulfamate d'ammonium
EP0012837A1 (fr) * 1978-11-24 1980-07-09 Hoechst Aktiengesellschaft Procédé de préparation du sulfamate d'ammonium

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2362790A1 (fr) * 1976-08-24 1978-03-24 Hoechst Ag Procede de preparation d'acide amidosulfonique
FR2383124A1 (fr) * 1977-03-10 1978-10-06 Hoechst Ag Procede de preparation du sulfamate d'ammonium
EP0012837A1 (fr) * 1978-11-24 1980-07-09 Hoechst Aktiengesellschaft Procédé de préparation du sulfamate d'ammonium

Also Published As

Publication number Publication date
DE2106019A1 (de) 1972-08-24
IT950691B (it) 1973-06-20

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Legal Events

Date Code Title Description
ST Notification of lapse