GB1307414A - Process of recovering acrylonitrile from aqueous solutions - Google Patents

Process of recovering acrylonitrile from aqueous solutions

Info

Publication number
GB1307414A
GB1307414A GB2684570A GB2684570A GB1307414A GB 1307414 A GB1307414 A GB 1307414A GB 2684570 A GB2684570 A GB 2684570A GB 2684570 A GB2684570 A GB 2684570A GB 1307414 A GB1307414 A GB 1307414A
Authority
GB
United Kingdom
Prior art keywords
acrylonitrile
june
aqueous solutions
ammonium salt
salt solution
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
GB2684570A
Other languages
English (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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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
Application filed by Stamicarbon BV filed Critical Stamicarbon BV
Publication of GB1307414A publication Critical patent/GB1307414A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/32—Separation; Purification; Stabilisation; Use of additives
    • C07C253/34—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Electric Stoves And Ranges (AREA)
GB2684570A 1969-06-11 1970-06-03 Process of recovering acrylonitrile from aqueous solutions Expired GB1307414A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6908872A NL6908872A (enrdf_load_html_response) 1969-06-11 1969-06-11

Publications (1)

Publication Number Publication Date
GB1307414A true GB1307414A (en) 1973-02-21

Family

ID=19807165

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2684570A Expired GB1307414A (en) 1969-06-11 1970-06-03 Process of recovering acrylonitrile from aqueous solutions

Country Status (12)

Country Link
AT (1) AT295491B (enrdf_load_html_response)
BE (1) BE751324A (enrdf_load_html_response)
CA (1) CA925463A (enrdf_load_html_response)
DE (1) DE2028594A1 (enrdf_load_html_response)
ES (1) ES380611A1 (enrdf_load_html_response)
FR (1) FR2045973A1 (enrdf_load_html_response)
GB (1) GB1307414A (enrdf_load_html_response)
NL (1) NL6908872A (enrdf_load_html_response)
NO (1) NO135212C (enrdf_load_html_response)
PL (1) PL70489B1 (enrdf_load_html_response)
SE (1) SE370937B (enrdf_load_html_response)
ZA (1) ZA703712B (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2517300A1 (de) * 1975-04-18 1976-10-28 Standard Oil Co Ohio Verfahren zur gewinnung und reinigung von acrylnitril oder methacrylnitril
US4148865A (en) * 1978-01-06 1979-04-10 The Lummus Company Treatment of cyanide byproduct in nitrile production

Also Published As

Publication number Publication date
NL6908872A (enrdf_load_html_response) 1970-12-15
NO135212C (enrdf_load_html_response) 1977-03-02
NO135212B (enrdf_load_html_response) 1976-11-22
DE2028594B2 (enrdf_load_html_response) 1974-03-28
ZA703712B (en) 1971-01-27
SE370937B (enrdf_load_html_response) 1974-11-04
ES380611A1 (es) 1972-10-16
CA925463A (en) 1973-05-01
PL70489B1 (en) 1974-02-28
FR2045973A1 (enrdf_load_html_response) 1971-03-05
DE2028594A1 (de) 1970-12-17
BE751324A (fr) 1970-12-02
AT295491B (de) 1972-01-10

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee