IT7820976A0 - Processo per la preparazione di solfamato di ammonio. - Google Patents

Processo per la preparazione di solfamato di ammonio.

Info

Publication number
IT7820976A0
IT7820976A0 IT7820976A IT2097678A IT7820976A0 IT 7820976 A0 IT7820976 A0 IT 7820976A0 IT 7820976 A IT7820976 A IT 7820976A IT 2097678 A IT2097678 A IT 2097678A IT 7820976 A0 IT7820976 A0 IT 7820976A0
Authority
IT
Italy
Prior art keywords
preparation
ammonium sulphate
sulphate
ammonium
Prior art date
Application number
IT7820976A
Other languages
English (en)
Other versions
IT1094182B (it
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 IT7820976A0 publication Critical patent/IT7820976A0/it
Application granted granted Critical
Publication of IT1094182B publication Critical patent/IT1094182B/it

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)
IT20976/78A 1977-03-10 1978-03-07 Processo per la rpeparazione di solfamato di ammonio IT1094182B (it)

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 (2)

Publication Number Publication Date
IT7820976A0 true IT7820976A0 (it) 1978-03-07
IT1094182B IT1094182B (it) 1985-07-26

Family

ID=6003249

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20976/78A IT1094182B (it) 1977-03-10 1978-03-07 Processo per la rpeparazione di solfamato di ammonio

Country Status (8)

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

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 (it) 1982-11-05
LU79189A1 (de) 1978-11-27
GB1594083A (en) 1981-07-30
DE2710399B2 (de) 1980-09-25
DE2710399C3 (de) 1981-08-20
FR2383124A1 (fr) 1978-10-06
BE864772A (fr) 1978-09-11
DE2710399A1 (de) 1978-09-14
NL7802620A (nl) 1978-09-12

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