FR2310965A1 - Cyanogen chloride prepn. free of oxygen - by reacting hydrogen cyanide, hydrogen chloride and hydrogen peroxide in water under pressure - Google Patents
Cyanogen chloride prepn. free of oxygen - by reacting hydrogen cyanide, hydrogen chloride and hydrogen peroxide in water under pressureInfo
- Publication number
- FR2310965A1 FR2310965A1 FR7614314A FR7614314A FR2310965A1 FR 2310965 A1 FR2310965 A1 FR 2310965A1 FR 7614314 A FR7614314 A FR 7614314A FR 7614314 A FR7614314 A FR 7614314A FR 2310965 A1 FR2310965 A1 FR 2310965A1
- Authority
- FR
- France
- Prior art keywords
- hydrogen
- chloride
- under pressure
- prepn
- oxygen
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/004—Halogenides of cyanogen
Abstract
Cyanogen chloride is made by reacting HCN with hydrogen chloride or hydrochloric acid and H2O2 in aq. medium in the presence of cupric and ferric ions under pressure, and recovering cyanogen chloride on the one hand and O2 and N2 on the other, separately. The cupric ions are pref. present at 0.077 mole/l and the ferric ions at 0.0125-0.025-0.025 moles/l.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752521581 DE2521581C3 (en) | 1975-05-15 | Process for the production of cyanogen chloride | |
DE19752521582 DE2521582C3 (en) | 1975-05-15 | 1975-05-15 | Process for the production of cyanogen chloride (D) |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2310965A1 true FR2310965A1 (en) | 1976-12-10 |
FR2310965B1 FR2310965B1 (en) | 1979-04-27 |
Family
ID=25768902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7614314A Granted FR2310965A1 (en) | 1975-05-15 | 1976-05-12 | Cyanogen chloride prepn. free of oxygen - by reacting hydrogen cyanide, hydrogen chloride and hydrogen peroxide in water under pressure |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS51145498A (en) |
BR (1) | BR7602939A (en) |
ES (1) | ES447606A1 (en) |
FR (1) | FR2310965A1 (en) |
HU (1) | HU178915B (en) |
IT (1) | IT1070217B (en) |
SU (1) | SU810075A3 (en) |
-
1976
- 1976-04-28 SU SU762353639A patent/SU810075A3/en active
- 1976-05-05 ES ES447606A patent/ES447606A1/en not_active Expired
- 1976-05-11 HU HUDE000915 patent/HU178915B/en unknown
- 1976-05-11 BR BR7602939A patent/BR7602939A/en unknown
- 1976-05-12 FR FR7614314A patent/FR2310965A1/en active Granted
- 1976-05-12 JP JP5422476A patent/JPS51145498A/en active Pending
- 1976-05-14 IT IT6818876A patent/IT1070217B/en active
Non-Patent Citations (1)
Title |
---|
NEANT * |
Also Published As
Publication number | Publication date |
---|---|
BR7602939A (en) | 1977-05-31 |
IT1070217B (en) | 1985-03-29 |
ES447606A1 (en) | 1977-06-01 |
FR2310965B1 (en) | 1979-04-27 |
SU810075A3 (en) | 1981-02-28 |
JPS51145498A (en) | 1976-12-14 |
HU178915B (en) | 1982-07-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |