GB1496174A - Manufacture of amidosulphonic acids - Google Patents
Manufacture of amidosulphonic acidsInfo
- Publication number
- GB1496174A GB1496174A GB19369/75A GB1936975A GB1496174A GB 1496174 A GB1496174 A GB 1496174A GB 19369/75 A GB19369/75 A GB 19369/75A GB 1936975 A GB1936975 A GB 1936975A GB 1496174 A GB1496174 A GB 1496174A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sulphur trioxide
- acids
- manufacture
- amidosulphonic
- moles
- 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
Links
- 239000002253 acid Substances 0.000 title abstract 2
- 150000007513 acids Chemical class 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 abstract 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- -1 N-substituted amidosulphonic acids Chemical class 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 239000001569 carbon dioxide Substances 0.000 abstract 1
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 150000003672 ureas Chemical class 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
- A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
- A23L27/30—Artificial sweetening agents
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2424371A DE2424371C2 (de) | 1974-05-20 | 1974-05-20 | Verfahren zur Herstellung von Amidosulfonsäuren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1496174A true GB1496174A (en) | 1977-12-30 |
Family
ID=5916011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB19369/75A Expired GB1496174A (en) | 1974-05-20 | 1975-05-08 | Manufacture of amidosulphonic acids |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS584018B2 (enExample) |
| BE (1) | BE829168A (enExample) |
| CH (1) | CH594618A5 (enExample) |
| DE (1) | DE2424371C2 (enExample) |
| FR (1) | FR2272074B1 (enExample) |
| GB (1) | GB1496174A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4260559A (en) * | 1978-12-02 | 1981-04-07 | Basf Aktiengesellschaft | Preparation of amidosulfonic acids |
| US4260560A (en) | 1978-12-02 | 1981-04-07 | Basf Aktiengesellschaft | Preparation of sulfamyl halides |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1568772A1 (de) * | 1966-07-14 | 1970-03-26 | Howards Of Ilford Ltd | Verfahren zur Herstellung von Sulfaminsaeurederivaten |
| DE1643837A1 (de) * | 1966-12-19 | 1971-07-01 | Commercial Solvents Corp | Verfahren zur Herstellung von Cyclohexylsulfaminsaeure |
| US3492344A (en) * | 1966-12-19 | 1970-01-27 | Commercial Solvents Corp | Process for producing cyclohexylsulfamic acid |
| DE1668106A1 (de) * | 1968-03-09 | 1971-04-15 | Hoechst Ag | Verfahren zur Herstellung von Salzen der Cyclohexylamidosulfonsaeure |
-
1974
- 1974-05-20 DE DE2424371A patent/DE2424371C2/de not_active Expired
-
1975
- 1975-05-08 GB GB19369/75A patent/GB1496174A/en not_active Expired
- 1975-05-15 CH CH629075A patent/CH594618A5/xx not_active IP Right Cessation
- 1975-05-16 FR FR7515312A patent/FR2272074B1/fr not_active Expired
- 1975-05-16 BE BE156431A patent/BE829168A/xx not_active IP Right Cessation
- 1975-05-17 JP JP50057960A patent/JPS584018B2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4260559A (en) * | 1978-12-02 | 1981-04-07 | Basf Aktiengesellschaft | Preparation of amidosulfonic acids |
| US4260560A (en) | 1978-12-02 | 1981-04-07 | Basf Aktiengesellschaft | Preparation of sulfamyl halides |
Also Published As
| Publication number | Publication date |
|---|---|
| CH594618A5 (enExample) | 1978-01-13 |
| DE2424371C2 (de) | 1984-07-26 |
| DE2424371A1 (de) | 1975-12-04 |
| BE829168A (fr) | 1975-11-17 |
| FR2272074A1 (enExample) | 1975-12-19 |
| JPS5111715A (enExample) | 1976-01-30 |
| JPS584018B2 (ja) | 1983-01-24 |
| FR2272074B1 (enExample) | 1978-02-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19940508 |