GB674810A - Improvements in or relating to the preparation of ammonia-sulphur trioxide addition compounds - Google Patents

Improvements in or relating to the preparation of ammonia-sulphur trioxide addition compounds

Info

Publication number
GB674810A
GB674810A GB26750/50A GB2675050A GB674810A GB 674810 A GB674810 A GB 674810A GB 26750/50 A GB26750/50 A GB 26750/50A GB 2675050 A GB2675050 A GB 2675050A GB 674810 A GB674810 A GB 674810A
Authority
GB
United Kingdom
Prior art keywords
sulphur trioxide
ammonia
triammonium
addition compounds
relating
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.)
Expired
Application number
GB26750/50A
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of GB674810A publication Critical patent/GB674810A/en
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
    • 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)
  • Treating Waste Gases (AREA)

Abstract

Ammonia-sulphur trioxide addition compounds, such as triammonium nitrilosulphonate, diammonium imidosulphonate, triammonium imidosulphonate and ammonium sulphonate are prepared by impinging a gasous stream containing ammonia against a gaseous stream containing sulphur trioxode along the same axis. One or both streams may contain inert diluents, e.g. air or nitrogen, and the dilute sulphur trioxide may be sulphur trioxide converter gas. The NH3:SO3 mole ratio should be 1.5:1 to obtain triammonium nitrilosulphonate and at least 2.64:1 to obtain diammonium imidosulphonte. An apparatus is described.
GB26750/50A 1949-11-12 1950-11-02 Improvements in or relating to the preparation of ammonia-sulphur trioxide addition compounds Expired GB674810A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US307961XA 1949-11-12 1949-11-12
US121249XA 1949-12-12 1949-12-12
US60650XA 1950-06-06 1950-06-06
US270650XA 1950-06-27 1950-06-27

Publications (1)

Publication Number Publication Date
GB674810A true GB674810A (en) 1952-07-02

Family

ID=27485561

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26750/50A Expired GB674810A (en) 1949-11-12 1950-11-02 Improvements in or relating to the preparation of ammonia-sulphur trioxide addition compounds

Country Status (3)

Country Link
CH (1) CH307961A (en)
DE (1) DE833034C (en)
GB (1) GB674810A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3368868A (en) * 1963-08-06 1968-02-13 Daiichi Seiyaku Co Method of inhibiting decomposition of triammonium nitridotrisulfate
CN113511639A (en) * 2021-06-17 2021-10-19 深圳市研一新材料有限责任公司 Lithium bis (fluorosulfonyl) imide and preparation method and application thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3017172A1 (en) * 1980-05-05 1981-11-12 Hoechst Ag, 6000 Frankfurt METHOD FOR PRODUCING AMMONIUM NITRILO TRISULFONATE

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE562738C (en) * 1931-09-20 1932-10-28 I G Farbenindustrie Akt Ges Production of ammonium imidosulfonic acid

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3368868A (en) * 1963-08-06 1968-02-13 Daiichi Seiyaku Co Method of inhibiting decomposition of triammonium nitridotrisulfate
CN113511639A (en) * 2021-06-17 2021-10-19 深圳市研一新材料有限责任公司 Lithium bis (fluorosulfonyl) imide and preparation method and application thereof
WO2022262175A1 (en) * 2021-06-17 2022-12-22 深圳市研一新材料有限责任公司 Lithium bis(fluorosulfonyl)imide, preparation method therefor and application thereof

Also Published As

Publication number Publication date
CH307961A (en) 1955-06-30
DE833034C (en) 1952-03-03

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