NL7309826A - - Google Patents

Info

Publication number
NL7309826A
NL7309826A NL7309826A NL7309826A NL7309826A NL 7309826 A NL7309826 A NL 7309826A NL 7309826 A NL7309826 A NL 7309826A NL 7309826 A NL7309826 A NL 7309826A NL 7309826 A NL7309826 A NL 7309826A
Authority
NL
Netherlands
Application number
NL7309826A
Other versions
NL159957C (nl
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 filed Critical
Publication of NL7309826A publication Critical patent/NL7309826A/xx
Application granted granted Critical
Publication of NL159957C publication Critical patent/NL159957C/xx

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)
NL7309826A 1972-07-13 1973-07-13 Werkwijze voor het zuiveren van diaminomaleonitril. NL159957C (nl)

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 (2)

Publication Number Publication Date
NL7309826A true NL7309826A (enrdf_load_stackoverflow) 1974-01-15
NL159957C NL159957C (nl) 1979-09-17

Family

ID=27465268

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7309826A NL159957C (nl) 1972-07-13 1973-07-13 Werkwijze voor het zuiveren van diaminomaleonitril.

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
DE2335768B2 (de) 1977-06-16
GB1432407A (en) 1976-04-14
DE2335768A1 (de) 1974-01-17
CA1030159A (en) 1978-04-25
FR2193007B1 (enrdf_load_stackoverflow) 1976-11-12
NL159957C (nl) 1979-09-17
FR2193007A1 (enrdf_load_stackoverflow) 1974-02-15
IT998238B (it) 1976-01-20
CH579412A5 (enrdf_load_stackoverflow) 1976-09-15

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Legal Events

Date Code Title Description
VJC Lapsed due to non-payment of the due maintenance fee for the patent or patent application
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: KYOWA GAS CHE