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 pressure

Info

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
Application number
FR7614314A
Other languages
French (fr)
Other versions
FR2310965B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE19752521581 external-priority patent/DE2521581C3/en
Priority claimed from DE19752521582 external-priority patent/DE2521582C3/en
Application filed by Degussa GmbH, Deutsche Gold und Silber Scheideanstalt filed Critical Degussa GmbH
Publication of FR2310965A1 publication Critical patent/FR2310965A1/en
Application granted granted Critical
Publication of FR2310965B1 publication Critical patent/FR2310965B1/fr
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01CAMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00Cyanogen; Compounds thereof
    • C01C3/004Halogenides 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.
FR7614314A 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 Granted FR2310965A1 (en)

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)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
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