IT950691B - Processo per la preparazione di acido amidosolfonico - Google Patents
Processo per la preparazione di acido amidosolfonicoInfo
- Publication number
- IT950691B IT950691B IT2029972A IT2029972A IT950691B IT 950691 B IT950691 B IT 950691B IT 2029972 A IT2029972 A IT 2029972A IT 2029972 A IT2029972 A IT 2029972A IT 950691 B IT950691 B IT 950691B
- Authority
- IT
- Italy
- Prior art keywords
- preparation
- amidosulfonic acid
- amidosulfonic
- acid
- Prior art date
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
-
- 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
- C01B21/092—Compounds containing nitrogen and non-metals and optionally metals containing one or more hydrogen atoms containing also one or more metal atoms
- C01B21/0923—Metal imides or amides
- C01B21/0926—Metal imides or amides of alkali metals
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712106019 DE2106019A1 (de) | 1971-02-09 | 1971-02-09 | Verfahren zum Herstellen von Amidosulfonsäure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT950691B true IT950691B (it) | 1973-06-20 |
Family
ID=5798220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2029972A IT950691B (it) | 1971-02-09 | 1972-02-07 | Processo per la preparazione di acido amidosolfonico |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2106019A1 (it) |
| FR (1) | FR2124590A1 (it) |
| IT (1) | IT950691B (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2637948C3 (de) * | 1976-08-24 | 1980-04-03 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von Amidosulfonsäure |
| DE2710399C3 (de) * | 1977-03-10 | 1981-08-20 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von Ammoniumsulfamat |
| DE2850903A1 (de) * | 1978-11-24 | 1980-06-04 | Hoechst Ag | Verfahren zur herstellung von ammoniumsulfamat |
-
1971
- 1971-02-09 DE DE19712106019 patent/DE2106019A1/de active Pending
-
1972
- 1972-02-07 IT IT2029972A patent/IT950691B/it active
- 1972-02-09 FR FR7204291A patent/FR2124590A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2124590A1 (en) | 1972-09-22 |
| DE2106019A1 (de) | 1972-08-24 |
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