FR1169206A - Procédé de diazotation d'amines aromatiques - Google Patents

Procédé de diazotation d'amines aromatiques

Info

Publication number
FR1169206A
FR1169206A FR1169206DA FR1169206A FR 1169206 A FR1169206 A FR 1169206A FR 1169206D A FR1169206D A FR 1169206DA FR 1169206 A FR1169206 A FR 1169206A
Authority
FR
France
Prior art keywords
aromatic amine
diazotization process
amine diazotization
aromatic
diazotization
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
Other languages
English (en)
Inventor
Detlef Delfs
Erich Lehmann
Heinrich Morschel
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of FR1169206A publication Critical patent/FR1169206A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C245/00—Compounds containing chains of at least two nitrogen atoms with at least one nitrogen-to-nitrogen multiple bond
    • C07C245/20—Diazonium compounds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B41/00—Special methods of performing the coupling reaction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Paper (AREA)
FR1169206D 1956-03-09 1957-03-08 Procédé de diazotation d'amines aromatiques Expired FR1169206A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF19749A DE1023771B (de) 1956-03-09 1956-03-09 Verfahren zur Diazotierung aromatischer Amine, die in Wasser schwer loeslich sind deren Salze in Wasser leicht hydrolysiert werden

Publications (1)

Publication Number Publication Date
FR1169206A true FR1169206A (fr) 1958-12-24

Family

ID=7089429

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1169206D Expired FR1169206A (fr) 1956-03-09 1957-03-08 Procédé de diazotation d'amines aromatiques

Country Status (5)

Country Link
BE (1) BE555654A (fr)
CH (1) CH356779A (fr)
DE (1) DE1023771B (fr)
FR (1) FR1169206A (fr)
GB (1) GB809350A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2910199A1 (de) * 1979-03-15 1980-09-25 Hoechst Ag Verfahren zur herstellung von diazoniumsalzloesungen
DE3511752A1 (de) * 1985-03-30 1986-10-02 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung aromatischer diazoniumsalze, azofarbstoffe und konzentrierter loesungen von azofarbstoffen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH165829A (de) * 1933-03-09 1933-12-15 Chem Ind Basel Diazotierungsverfahren.

Also Published As

Publication number Publication date
CH356779A (de) 1961-09-15
DE1023771B (de) 1958-02-06
BE555654A (fr)
GB809350A (en) 1959-02-25

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