FR2206270A1 - - Google Patents
Info
- Publication number
- FR2206270A1 FR2206270A1 FR7240759A FR7240759A FR2206270A1 FR 2206270 A1 FR2206270 A1 FR 2206270A1 FR 7240759 A FR7240759 A FR 7240759A FR 7240759 A FR7240759 A FR 7240759A FR 2206270 A1 FR2206270 A1 FR 2206270A1
- Authority
- FR
- France
- 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.)
- Granted
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
- C01B21/14—Hydroxylamine; Salts thereof
- C01B21/1409—Preparation
- C01B21/1454—Preparation of hydroxylamine salts by processes not covered by one or more of groups C01B21/1418 - C01B21/1445, e.g. by conversion of one salt into another
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7240759A FR2206270B1 (ru) | 1972-11-16 | 1972-11-16 | |
GB5209573A GB1423886A (en) | 1972-11-16 | 1973-11-09 | Method of continuously converting a hydroxylamine salt into a different hydroxylamine salt |
ES420558A ES420558A1 (es) | 1972-11-16 | 1973-11-15 | Procedimiento de conversion continua de una sal de hidroxi- lamina en otra sal de hidroxilamina. |
IT7036173A IT999765B (it) | 1972-11-16 | 1973-11-15 | Procedimento di conversione continua di un sale di idrossilammina in un altro sale di idrossilammina |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7240759A FR2206270B1 (ru) | 1972-11-16 | 1972-11-16 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2206270A1 true FR2206270A1 (ru) | 1974-06-07 |
FR2206270B1 FR2206270B1 (ru) | 1975-01-03 |
Family
ID=9107275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7240759A Expired FR2206270B1 (ru) | 1972-11-16 | 1972-11-16 |
Country Status (4)
Country | Link |
---|---|
ES (1) | ES420558A1 (ru) |
FR (1) | FR2206270B1 (ru) |
GB (1) | GB1423886A (ru) |
IT (1) | IT999765B (ru) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4166842A (en) * | 1977-10-28 | 1979-09-04 | Allied Chemical Corporation | Hydroxylamine purification via liquid/liquid extraction |
US5266290A (en) * | 1992-07-10 | 1993-11-30 | Thiokol Corporation | Process for making high purity hydroxylammonium nitrate |
FR2697009A1 (fr) * | 1992-10-19 | 1994-04-22 | Sgn Soc Gen Tech Nouvelle | Procédé de conversion continue d'un sel d'hydroxylamine en un autre sel d'hydroxylamine. |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4202765A (en) * | 1977-10-28 | 1980-05-13 | Allied Chemical Corporation | Hydroxylamine purification via cation exchange |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3586476A (en) * | 1968-10-16 | 1971-06-22 | Little Inc A | Method of stripping ions from an ion-exchange liquid |
-
1972
- 1972-11-16 FR FR7240759A patent/FR2206270B1/fr not_active Expired
-
1973
- 1973-11-09 GB GB5209573A patent/GB1423886A/en not_active Expired
- 1973-11-15 IT IT7036173A patent/IT999765B/it active
- 1973-11-15 ES ES420558A patent/ES420558A1/es not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3586476A (en) * | 1968-10-16 | 1971-06-22 | Little Inc A | Method of stripping ions from an ion-exchange liquid |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4166842A (en) * | 1977-10-28 | 1979-09-04 | Allied Chemical Corporation | Hydroxylamine purification via liquid/liquid extraction |
US5266290A (en) * | 1992-07-10 | 1993-11-30 | Thiokol Corporation | Process for making high purity hydroxylammonium nitrate |
US5472679A (en) * | 1992-07-10 | 1995-12-05 | Thiokol Corporation | Method of making hydroxyamine and products therefrom |
FR2697009A1 (fr) * | 1992-10-19 | 1994-04-22 | Sgn Soc Gen Tech Nouvelle | Procédé de conversion continue d'un sel d'hydroxylamine en un autre sel d'hydroxylamine. |
EP0594489A1 (fr) * | 1992-10-19 | 1994-04-27 | Societe Generale Pour Les Techniques Nouvelles S.G.N. | Procédé de conversion continue d'un sel d'hydroxylamine en un autre sel d'hydroxilamine |
US5411725A (en) * | 1992-10-19 | 1995-05-02 | Societe Generale Pour Les Techniques Nouvelles, Sgn | Process for the continuous conversion of one hydroxylamine salt to another hydroxylamine salt |
Also Published As
Publication number | Publication date |
---|---|
GB1423886A (en) | 1976-02-04 |
ES420558A1 (es) | 1977-09-16 |
IT999765B (it) | 1976-03-10 |
FR2206270B1 (ru) | 1975-01-03 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
RC | Opposition against decision of lapse | ||
DA | Annulment of decision of lapse |