NL159957B - PROCESS FOR PURIFYING DIAMINOMALEONITRILE. - Google Patents

PROCESS FOR PURIFYING DIAMINOMALEONITRILE.

Info

Publication number
NL159957B
NL159957B NL7309826.A NL159957DA NL159957B NL 159957 B NL159957 B NL 159957B NL 159957D A NL159957D A NL 159957DA NL 159957 B NL159957 B NL 159957B
Authority
NL
Netherlands
Prior art keywords
diaminomaleonitrile
purifying
purifying diaminomaleonitrile
Prior art date
Application number
NL7309826.A
Other languages
Dutch (nl)
Original Assignee
Kyowa Gas Chem 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.)
Publication of NL159957B publication Critical patent/NL159957B/en

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/52—Compositions containing diazo compounds as photosensitive substances
    • G03C1/54—Diazonium salts or diazo anhydrides
NL7309826.A 1951-03-20 PROCESS FOR PURIFYING DIAMINOMALEONITRILE. NL159957B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL159957 1951-03-20

Publications (1)

Publication Number Publication Date
NL159957B true NL159957B (en)

Family

ID=19750517

Family Applications (2)

Application Number Title Priority Date Filing Date
NL7309826.A NL159957B (en) 1951-03-20 PROCESS FOR PURIFYING DIAMINOMALEONITRILE.
NL76703D NL76703C (en) 1951-03-20

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL76703D NL76703C (en) 1951-03-20

Country Status (4)

Country Link
BE (1) BE509881A (en)
DE (1) DE929459C (en)
FR (1) FR1052961A (en)
NL (2) NL76703C (en)

Also Published As

Publication number Publication date
DE929459C (en) 1955-06-27
FR1052961A (en) 1954-01-29
NL76703C (en)
BE509881A (en)

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