DE178621C - - Google Patents

Info

Publication number
DE178621C
DE178621C DENDAT178621D DE178621DA DE178621C DE 178621 C DE178621 C DE 178621C DE NDAT178621 D DENDAT178621 D DE NDAT178621D DE 178621D A DE178621D A DE 178621DA DE 178621 C DE178621 C DE 178621C
Authority
DE
Germany
Prior art keywords
nitrite
nickel
diazooxydnaphtalinsulfosäuren
spr
modification
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.)
Active
Application number
DENDAT178621D
Other languages
German (de)
English (en)
Publication of DE178621C publication Critical patent/DE178621C/de
Active legal-status Critical Current

Links

Landscapes

  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Coloring (AREA)
DENDAT178621D Active DE178621C (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE175593T

Publications (1)

Publication Number Publication Date
DE178621C true DE178621C (OSRAM)

Family

ID=5693733

Family Applications (3)

Application Number Title Priority Date Filing Date
DENDAT178621D Active DE178621C (OSRAM)
DENDAT178936D Active DE178936C (OSRAM)
DENDAT175593D Active DE175593C (OSRAM)

Family Applications After (2)

Application Number Title Priority Date Filing Date
DENDAT178936D Active DE178936C (OSRAM)
DENDAT175593D Active DE175593C (OSRAM)

Country Status (1)

Country Link
DE (3) DE175593C (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0198800A1 (de) * 1985-04-17 1986-10-22 Ciba-Geigy Ag Verfahren zur Herstellung von 1-Diazo-2-naphthol-4-sulfonsäure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0198800A1 (de) * 1985-04-17 1986-10-22 Ciba-Geigy Ag Verfahren zur Herstellung von 1-Diazo-2-naphthol-4-sulfonsäure
US4777246A (en) * 1985-04-17 1988-10-11 Ciba-Geigy Corporation 1-diazo-2-naphthol-4-sulfonic acid by iron-catalyzed diazotization

Also Published As

Publication number Publication date
DE178936C (OSRAM)
DE175593C (OSRAM)

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