BE864772A - Procede de preparation du sulfamate d'ammonium - Google Patents

Procede de preparation du sulfamate d'ammonium

Info

Publication number
BE864772A
BE864772A BE185831A BE185831A BE864772A BE 864772 A BE864772 A BE 864772A BE 185831 A BE185831 A BE 185831A BE 185831 A BE185831 A BE 185831A BE 864772 A BE864772 A BE 864772A
Authority
BE
Belgium
Prior art keywords
ammonium sulfamate
preparing ammonium
preparing
sulfamate
ammonium
Prior art date
Application number
BE185831A
Other languages
English (en)
Original Assignee
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 filed Critical Hoechst Ag
Publication of BE864772A publication Critical patent/BE864772A/fr

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
    • 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)
  • Treating Waste Gases (AREA)
  • Paper (AREA)
BE185831A 1977-03-10 1978-03-10 Procede de preparation du sulfamate d'ammonium BE864772A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2710399A DE2710399C3 (de) 1977-03-10 1977-03-10 Verfahren zur Herstellung von Ammoniumsulfamat

Publications (1)

Publication Number Publication Date
BE864772A true BE864772A (fr) 1978-09-11

Family

ID=6003249

Family Applications (1)

Application Number Title Priority Date Filing Date
BE185831A BE864772A (fr) 1977-03-10 1978-03-10 Procede de preparation du sulfamate d'ammonium

Country Status (8)

Country Link
US (1) US4133870A (fr)
BE (1) BE864772A (fr)
DE (1) DE2710399C3 (fr)
FR (1) FR2383124A1 (fr)
GB (1) GB1594083A (fr)
IT (1) IT1094182B (fr)
LU (1) LU79189A1 (fr)
NL (1) NL7802620A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2850903A1 (de) * 1978-11-24 1980-06-04 Hoechst Ag Verfahren zur herstellung von ammoniumsulfamat
DE2909033A1 (de) * 1979-03-08 1980-09-11 Hoechst Ag Verfahren zur herstellung von ammoniumsulfamat
DE3048057A1 (de) * 1980-12-19 1982-07-01 Hoechst Ag, 6000 Frankfurt "verfahren zur herstellung von ammoniumsulfamat"

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA636187A (en) * 1962-02-06 Korinth Erich Process for the conversion of ammonium imido disulfonate into ammonium amido sulfonate
DE668142C (de) * 1937-04-24 1938-12-20 I G Farbenindustrie Akt Ges Herstellung von imido- und amidosulfonsaurem Ammonium
US2426420A (en) * 1945-07-19 1947-08-26 Du Pont Process for producing ammonium sulfamate
FR968151A (fr) * 1948-06-23 1950-11-21 Sandale
DE1107208B (de) * 1960-01-07 1961-05-25 Hoechst Ag Verfahren zur Umwandlung von Ammoniumimidodisulfonat in Ammoniumamidosulfonat
US3404949A (en) * 1963-11-16 1968-10-08 Agency Ind Science Techn Process for the production of ammonium sulfamate
US3484193A (en) * 1964-04-10 1969-12-16 Toyo Koatsu Ind Inc Process for producing ammonium sulfamate
US3404950A (en) * 1964-10-20 1968-10-08 Toyo Koatsu Ind Inc Manufacture of ammonium sulfamate
DE1915723C3 (de) * 1969-03-27 1979-01-11 Hoechst Ag, 6000 Frankfurt Verfahren zur Herstellung von Amidosulfonsäure
DE2106019A1 (de) * 1971-02-09 1972-08-24 Farbwerke Hoechst AG, vormals Meister Lucius &Brüning, 6000 Frankfurt Verfahren zum Herstellen von Amidosulfonsäure

Also Published As

Publication number Publication date
IT1094182B (it) 1985-07-26
US4133870A (en) 1979-01-09
FR2383124B1 (fr) 1982-11-05
LU79189A1 (de) 1978-11-27
GB1594083A (en) 1981-07-30
IT7820976A0 (it) 1978-03-07
DE2710399B2 (de) 1980-09-25
DE2710399C3 (de) 1981-08-20
FR2383124A1 (fr) 1978-10-06
DE2710399A1 (de) 1978-09-14
NL7802620A (nl) 1978-09-12

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HOECHST A.G.

Effective date: 19880331