GB892148A - A process of manufacturing sulphamic acid - Google Patents

A process of manufacturing sulphamic acid

Info

Publication number
GB892148A
GB892148A GB511659A GB511659A GB892148A GB 892148 A GB892148 A GB 892148A GB 511659 A GB511659 A GB 511659A GB 511659 A GB511659 A GB 511659A GB 892148 A GB892148 A GB 892148A
Authority
GB
United Kingdom
Prior art keywords
sulphamic acid
urea
h2so4
temperature
manufacturing
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
GB511659A
Other languages
English (en)
Inventor
Konrad Friedrich Clauson-Nils
John Valdemar Brammer Petersen
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.)
FABRIKATIONSSELSKABET QUEBRACH
Original Assignee
FABRIKATIONSSELSKABET QUEBRACH
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
Priority to NL248263D priority Critical patent/NL248263A/xx
Application filed by FABRIKATIONSSELSKABET QUEBRACH filed Critical FABRIKATIONSSELSKABET QUEBRACH
Priority to GB511659A priority patent/GB892148A/en
Priority to DEF30488A priority patent/DE1132549B/de
Priority to BE587612A priority patent/BE587612A/fr
Publication of GB892148A publication Critical patent/GB892148A/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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB511659A 1959-02-13 1959-02-13 A process of manufacturing sulphamic acid Expired GB892148A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL248263D NL248263A (enrdf_load_stackoverflow) 1959-02-13
GB511659A GB892148A (en) 1959-02-13 1959-02-13 A process of manufacturing sulphamic acid
DEF30488A DE1132549B (de) 1959-02-13 1960-02-08 Verfahren zur Herstellung von Amidoschwefelsaeure
BE587612A BE587612A (fr) 1959-02-13 1960-02-15 Procédé de préparation d'acide sulfamique et produit obtenu

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB511659A GB892148A (en) 1959-02-13 1959-02-13 A process of manufacturing sulphamic acid

Publications (1)

Publication Number Publication Date
GB892148A true GB892148A (en) 1962-03-21

Family

ID=9790012

Family Applications (1)

Application Number Title Priority Date Filing Date
GB511659A Expired GB892148A (en) 1959-02-13 1959-02-13 A process of manufacturing sulphamic acid

Country Status (4)

Country Link
BE (1) BE587612A (enrdf_load_stackoverflow)
DE (1) DE1132549B (enrdf_load_stackoverflow)
GB (1) GB892148A (enrdf_load_stackoverflow)
NL (1) NL248263A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499055A1 (fr) * 1981-01-30 1982-08-06 Ugine Kuhlmann Procede de preparation d'acide sulfamique
CN113164864A (zh) * 2018-12-06 2021-07-23 格里洛工厂股份有限公司 卤代烃的再循环或处置方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2109952A (en) * 1936-11-16 1938-03-01 Ici Ltd Method of preparing aminosulphonic acid
BE484058A (enrdf_load_stackoverflow) * 1947-07-25

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499055A1 (fr) * 1981-01-30 1982-08-06 Ugine Kuhlmann Procede de preparation d'acide sulfamique
CN113164864A (zh) * 2018-12-06 2021-07-23 格里洛工厂股份有限公司 卤代烃的再循环或处置方法
CN113164864B (zh) * 2018-12-06 2024-03-19 格里洛工厂股份有限公司 卤代烃的再循环或处置方法
US12116336B2 (en) 2018-12-06 2024-10-15 Lts Lohmann Therapie-Systeme Ag Method for the recycling or disposal of halocarbons

Also Published As

Publication number Publication date
BE587612A (fr) 1960-05-30
DE1132549B (de) 1962-07-05
NL248263A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
GB892148A (en) A process of manufacturing sulphamic acid
FR1333713A (fr) Procédé de fabrication d'esters d'acide thionophosphonique
ATE71943T1 (de) Verfahren zur herstellung von zyklischen sulfaten.
FR1166782A (fr) Procédé de fabrication de chlorure d'acide toluique
GB975301A (en) Production of sulphamic acid
GB875111A (en) A process for the production of chromium trioxide
GB876487A (en) Preparation of acetonedicarboxylic acid and esters thereof
CH426760A (fr) Procédé de récupération de catalyseurs utilisés dans la fabrication de l'acide adipique
GB1068942A (en) Improvements in the manufacture of sulphamic acid
SU141151A1 (ru) Способ приготовлени сульфохлорирующей смеси
FR1172173A (fr) Procédé de préparation d'acide téréphtalique sensiblement pur
FR1248130A (fr) Procédé de fabrication de l'acide l-aspartique
GB910207A (en) Preparation of potassium hydrogen fluoride
BE591336A (fr) Procédé chimique pour la production d'acide adipique.
FR1172226A (fr) Procédé de préparation d'acide téréphtalique sensiblement pur
GB792997A (en) Improvements in the manufacture of antimony phosphate
BE607309A (fr) Procédé de fabrication de l'acide adipique
FR1248055A (fr) Procédé de fabrication de phosphate biammonique au départ d'acide phosphorique devoie humide
GB989597A (en) Improved process for the preparation of -caprolactam by nitrosylating cyclohexyl compounds in the presence of nitric acid
GB963035A (en) Improvements in or relating to the manufacture of dichloro-diphenyl-trichloroethane
GB965380A (en) Production of sulphamic acid
FR1309590A (fr) Procédé de production de fluorure de thionyle par la réaction d'un chlorure de soufre avec du fluorure de nitrosyle ou avec un complexe fluorure de nitrosylë acide fluorhydrique
FR65233E (fr) Procédé de purification d'acide sulfurique concentré
FR1269405A (fr) Procédé de préparation de dérivés de l'acide carbamique
GB1049480A (en) Process for treating a raw copper phthalocyanin