BE849290A - Procede de monodiazotation de diamines aromatiques - Google Patents

Procede de monodiazotation de diamines aromatiques

Info

Publication number
BE849290A
BE849290A BE173160A BE173160A BE849290A BE 849290 A BE849290 A BE 849290A BE 173160 A BE173160 A BE 173160A BE 173160 A BE173160 A BE 173160A BE 849290 A BE849290 A BE 849290A
Authority
BE
Belgium
Prior art keywords
monodiazotation
aromatic diamines
diamines
aromatic
monodiazotation process
Prior art date
Application number
BE173160A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE849290A publication Critical patent/BE849290A/xx

Links

Classifications

    • 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
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/0003—Monoazo dyes prepared by diazotising and coupling from diazotized anilines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
BE173160A 1975-12-10 1976-12-10 Procede de monodiazotation de diamines aromatiques BE849290A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752555515 DE2555515C2 (de) 1975-12-10 1975-12-10 Verfahren zur Herstellung von einheitlichen 4-Aminobenzoldiazoniumsalzen

Publications (1)

Publication Number Publication Date
BE849290A true BE849290A (fr) 1977-06-10

Family

ID=5963976

Family Applications (1)

Application Number Title Priority Date Filing Date
BE173160A BE849290A (fr) 1975-12-10 1976-12-10 Procede de monodiazotation de diamines aromatiques

Country Status (10)

Country Link
JP (1) JPS6034534B2 (xx)
BE (1) BE849290A (xx)
BR (1) BR7608185A (xx)
CH (1) CH626052A5 (xx)
DE (1) DE2555515C2 (xx)
FR (1) FR2334662A1 (xx)
GB (1) GB1536320A (xx)
IT (1) IT1070431B (xx)
MX (1) MX143905A (xx)
NL (1) NL7613493A (xx)

Families Citing this family (7)

* 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
DE3412730A1 (de) * 1984-04-05 1985-10-17 Hoechst Ag, 6230 Frankfurt Disazoverbindungen, verfahren zu ihrer herstellung und ihre verwendung
DE3932819A1 (de) * 1989-09-30 1991-04-11 Hoechst Ag Waessrige praeparationen von c.i. azoic diazo components, ihre herstellung und verwendung
US8288466B2 (en) 2009-05-13 2012-10-16 E I Du Pont De Nemours And Company Composite of a polymer and surface modified hexagonal boron nitride particles
US8258346B2 (en) 2009-05-13 2012-09-04 E I Du Pont De Nemours And Company Surface modified hexagonal boron nitride particles
US8784980B2 (en) 2009-05-13 2014-07-22 E I Du Pont De Nemours And Company Film prepared from a casting composition comprising a polymer and surface modified hexagonal boron nitride particles
US8440292B2 (en) 2009-05-13 2013-05-14 E I Du Pont De Nemours And Company Multi-layer article for flexible printed circuits

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE42011C (xx) *
GB1427516A (en) * 1972-03-09 1976-03-10 Ici Ltd Fungicidal compositions and processes using azonaphthol sulphonic acid derivatives

Also Published As

Publication number Publication date
DE2555515A1 (de) 1977-06-23
DE2555515C2 (de) 1990-04-19
GB1536320A (en) 1978-12-20
JPS5273828A (en) 1977-06-21
BR7608185A (pt) 1977-11-22
FR2334662A1 (fr) 1977-07-08
FR2334662B1 (xx) 1982-11-19
CH626052A5 (en) 1981-10-30
MX143905A (es) 1981-07-31
NL7613493A (nl) 1977-06-14
IT1070431B (it) 1985-03-29
JPS6034534B2 (ja) 1985-08-09

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HOECHST A.G.

Effective date: 19861231