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IT1070431B - Processo per la monodiazotazione di diamine aromatiche - Google Patents

Processo per la monodiazotazione di diamine aromatiche

Info

Publication number
IT1070431B
IT1070431B IT3018276A IT3018276A IT1070431B IT 1070431 B IT1070431 B IT 1070431B IT 3018276 A IT3018276 A IT 3018276A IT 3018276 A IT3018276 A IT 3018276A IT 1070431 B IT1070431 B IT 1070431B
Authority
IT
Italy
Prior art keywords
monodiazotation
aromatic diamine
diamine
aromatic
monodiazotation process
Prior art date
Application number
IT3018276A
Other languages
English (en)
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of IT1070431B publication Critical patent/IT1070431B/it

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)
IT3018276A 1975-12-10 1976-12-06 Processo per la monodiazotazione di diamine aromatiche IT1070431B (it)

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
IT1070431B true IT1070431B (it) 1985-03-29

Family

ID=5963976

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3018276A IT1070431B (it) 1975-12-10 1976-12-06 Processo per la monodiazotazione di diamine aromatiche

Country Status (10)

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

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
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
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
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 (it) *
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
DE2555515C2 (de) 1990-04-19
CH626052A5 (en) 1981-10-30
GB1536320A (en) 1978-12-20
JPS5273828A (en) 1977-06-21
NL7613493A (nl) 1977-06-14
FR2334662A1 (fr) 1977-07-08
BR7608185A (pt) 1977-11-22
BE849290A (fr) 1977-06-10
MX143905A (es) 1981-07-31
JPS6034534B2 (ja) 1985-08-09
DE2555515A1 (de) 1977-06-23
FR2334662B1 (it) 1982-11-19

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