IT998238B - Procedimento per purificare diamminomaleonitrile grezzo - Google Patents

Procedimento per purificare diamminomaleonitrile grezzo

Info

Publication number
IT998238B
IT998238B IT2659773A IT2659773A IT998238B IT 998238 B IT998238 B IT 998238B IT 2659773 A IT2659773 A IT 2659773A IT 2659773 A IT2659773 A IT 2659773A IT 998238 B IT998238 B IT 998238B
Authority
IT
Italy
Prior art keywords
diammaleonitrile
procedure
purifying raw
purifying
raw
Prior art date
Application number
IT2659773A
Other languages
English (en)
Italian (it)
Original Assignee
Kyoka Gas Chemical Ind Co Ltd
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 JP7060972A external-priority patent/JPS5610304B2/ja
Priority claimed from JP7060872A external-priority patent/JPS4930318A/ja
Priority claimed from JP7097972A external-priority patent/JPS5136734B2/ja
Priority claimed from JP7097872A external-priority patent/JPS4930320A/ja
Application filed by Kyoka Gas Chemical Ind Co Ltd filed Critical Kyoka Gas Chemical Ind Co Ltd
Application granted granted Critical
Publication of IT998238B publication Critical patent/IT998238B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT2659773A 1972-07-13 1973-07-13 Procedimento per purificare diamminomaleonitrile grezzo IT998238B (it)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP7060972A JPS5610304B2 (enrdf_load_stackoverflow) 1972-07-13 1972-07-13
JP7060872A JPS4930318A (enrdf_load_stackoverflow) 1972-07-13 1972-07-13
JP7097972A JPS5136734B2 (enrdf_load_stackoverflow) 1972-07-14 1972-07-14
JP7097872A JPS4930320A (enrdf_load_stackoverflow) 1972-07-14 1972-07-14

Publications (1)

Publication Number Publication Date
IT998238B true IT998238B (it) 1976-01-20

Family

ID=27465268

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2659773A IT998238B (it) 1972-07-13 1973-07-13 Procedimento per purificare diamminomaleonitrile grezzo

Country Status (6)

Country Link
CA (1) CA1030159A (enrdf_load_stackoverflow)
CH (1) CH579412A5 (enrdf_load_stackoverflow)
FR (1) FR2193007B1 (enrdf_load_stackoverflow)
GB (1) GB1432407A (enrdf_load_stackoverflow)
IT (1) IT998238B (enrdf_load_stackoverflow)
NL (1) NL159957C (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN120192246A (zh) * 2025-05-20 2025-06-24 营口德瑞化工有限公司 一种连续合成二氨基马来腈的方法

Also Published As

Publication number Publication date
FR2193007A1 (enrdf_load_stackoverflow) 1974-02-15
CH579412A5 (enrdf_load_stackoverflow) 1976-09-15
NL7309826A (enrdf_load_stackoverflow) 1974-01-15
FR2193007B1 (enrdf_load_stackoverflow) 1976-11-12
GB1432407A (en) 1976-04-14
DE2335768B2 (de) 1977-06-16
DE2335768A1 (de) 1974-01-17
NL159957C (nl) 1979-09-17
CA1030159A (en) 1978-04-25

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