GB1525653A - Process for the production of cyanogen chloride - Google Patents

Process for the production of cyanogen chloride

Info

Publication number
GB1525653A
GB1525653A GB17924/76A GB1792476A GB1525653A GB 1525653 A GB1525653 A GB 1525653A GB 17924/76 A GB17924/76 A GB 17924/76A GB 1792476 A GB1792476 A GB 1792476A GB 1525653 A GB1525653 A GB 1525653A
Authority
GB
United Kingdom
Prior art keywords
reaction
cyanogen chloride
production
chlorine
space
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.)
Expired
Application number
GB17924/76A
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
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 DE19752521580 external-priority patent/DE2521580A1/en
Application filed by Degussa GmbH filed Critical Degussa GmbH
Publication of GB1525653A publication Critical patent/GB1525653A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/004—Halogenides of cyanogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The reaction of hydrogen cyanide and chlorine in aqueous medium is carried out by all of the chlorine in the reaction medium present being dissolved completely by pressurisation. Reducing the reaction space limits hydrolysis and, at the same time, by virtue of the constant-volume cyanogen chloride reaction, considerably improves the space-time yield.
GB17924/76A 1975-05-12 1976-05-03 Process for the production of cyanogen chloride Expired GB1525653A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2521011 1975-05-12
DE19752521580 DE2521580A1 (en) 1975-05-15 1975-05-15 Cyanogen chloride prodn. - by reacting hydrogen cyanide and chlorine in aq. medium under pressure (BE121176)

Publications (1)

Publication Number Publication Date
GB1525653A true GB1525653A (en) 1978-09-20

Family

ID=25768880

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17924/76A Expired GB1525653A (en) 1975-05-12 1976-05-03 Process for the production of cyanogen chloride

Country Status (8)

Country Link
CA (1) CA1077235A (en)
CH (1) CH608770A5 (en)
DD (1) DD124245A5 (en)
FR (1) FR2310964A1 (en)
GB (1) GB1525653A (en)
IL (1) IL49544A (en)
NL (1) NL7605015A (en)
SE (1) SE415174B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106395861A (en) * 2016-08-31 2017-02-15 河北临港化工有限公司 Method for producing cyanogen chloride by using tubular reactor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19936093C2 (en) * 1999-07-30 2002-03-14 Dyckerhoff Ag Method for controlling the early strength and for controlling the early strength development of a binder mixture free of sulfate carrier

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE520380A (en) * 1952-06-02

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106395861A (en) * 2016-08-31 2017-02-15 河北临港化工有限公司 Method for producing cyanogen chloride by using tubular reactor

Also Published As

Publication number Publication date
SE415174B (en) 1980-09-15
NL7605015A (en) 1976-11-16
DD124245A5 (en) 1977-02-09
FR2310964A1 (en) 1976-12-10
FR2310964B1 (en) 1979-04-27
SE7605426L (en) 1976-11-13
IL49544A (en) 1979-07-25
IL49544A0 (en) 1976-07-30
CA1077235A (en) 1980-05-13
CH608770A5 (en) 1979-01-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920503