NL293326A - - Google Patents
Info
- Publication number
- NL293326A NL293326A NL293326DA NL293326A NL 293326 A NL293326 A NL 293326A NL 293326D A NL293326D A NL 293326DA NL 293326 A NL293326 A NL 293326A
- Authority
- NL
- Netherlands
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US199438A US3188175A (en) | 1962-06-01 | 1962-06-01 | Process for producing sulfamic acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL293326A true NL293326A (cg-RX-API-DMAC7.html) |
Family
ID=22737495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL293326D NL293326A (cg-RX-API-DMAC7.html) | 1962-06-01 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3188175A (cg-RX-API-DMAC7.html) |
| DE (1) | DE1172651B (cg-RX-API-DMAC7.html) |
| GB (1) | GB967232A (cg-RX-API-DMAC7.html) |
| NL (1) | NL293326A (cg-RX-API-DMAC7.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2499055A1 (fr) * | 1981-01-30 | 1982-08-06 | Ugine Kuhlmann | Procede de preparation d'acide sulfamique |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2102350A (en) * | 1935-05-21 | 1937-12-14 | Du Pont | Process for manufacturing amino sulphonic acid |
| US2191754A (en) * | 1938-01-25 | 1940-02-27 | Du Pont | Process of making aminosulphonic acid |
| US2408492A (en) * | 1943-01-08 | 1946-10-01 | Du Pont | Manufacture of sulphamic acid |
| US2390648A (en) * | 1943-11-06 | 1945-12-11 | Du Pont | Manufacture of sulphamic acid |
| US2436658A (en) * | 1945-04-07 | 1948-02-24 | Du Pont | Process for producing sulfamic acid |
| BE625487A (cg-RX-API-DMAC7.html) * | 1959-11-03 |
-
0
- NL NL293326D patent/NL293326A/xx unknown
-
1962
- 1962-06-01 US US199438A patent/US3188175A/en not_active Expired - Lifetime
-
1963
- 1963-04-29 GB GB16799/63A patent/GB967232A/en not_active Expired
- 1963-05-28 DE DEA43200A patent/DE1172651B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1172651B (de) | 1964-06-25 |
| GB967232A (en) | 1964-08-19 |
| US3188175A (en) | 1965-06-08 |