BR7704452A - Azocorantes,processo de preparacao e emprego - Google Patents

Azocorantes,processo de preparacao e emprego

Info

Publication number
BR7704452A
BR7704452A BR7704452A BR7704452A BR7704452A BR 7704452 A BR7704452 A BR 7704452A BR 7704452 A BR7704452 A BR 7704452A BR 7704452 A BR7704452 A BR 7704452A BR 7704452 A BR7704452 A BR 7704452A
Authority
BR
Brazil
Prior art keywords
azores
preparation
employment process
employment
Prior art date
Application number
BR7704452A
Other languages
English (en)
Inventor
G Wolfrum
K Schundehutte
H Hugl
K Trautner
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
Publication of BR7704452A publication Critical patent/BR7704452A/pt

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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/0003—Monoazo dyes prepared by diazotising and coupling from diazotized anilines
    • 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
    • C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
    • C09B29/12—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group of the benzene series
    • 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/11—Preparation of azo dyes from other azo compounds by introducing hydrocarbon radicals or substituted hydrocarbon radicals on primary or secondary amino groups
    • 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/18—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group
    • C09B43/24—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group with formation of —O—SO2—R or —O—SO3H radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
BR7704452A 1976-07-09 1977-07-07 Azocorantes,processo de preparacao e emprego BR7704452A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762630990 DE2630990A1 (de) 1976-07-09 1976-07-09 Azofarbstoffe

Publications (1)

Publication Number Publication Date
BR7704452A true BR7704452A (pt) 1978-03-28

Family

ID=5982639

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7704452A BR7704452A (pt) 1976-07-09 1977-07-07 Azocorantes,processo de preparacao e emprego

Country Status (8)

Country Link
US (1) US4163013A (pt)
JP (1) JPS538625A (pt)
BR (1) BR7704452A (pt)
CH (1) CH627485A5 (pt)
DE (1) DE2630990A1 (pt)
ES (1) ES460559A1 (pt)
FR (1) FR2357609A1 (pt)
GB (1) GB1550025A (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2851575A1 (de) * 1978-11-29 1980-06-12 Bayer Ag Azofarbstoffe
DE3163965D1 (en) * 1980-06-13 1984-07-12 Ciba Geigy Ag Azo dyes, their preparation and use
EP0739952B1 (de) * 1995-04-26 2001-08-16 Ciba SC Holding AG Azofarbstoffmischungen und deren Verwendung

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1166347A (en) * 1966-06-06 1969-10-08 Sandoz Ltd Azo Dyes of Low Water Solubility, their production and use
BE757703R (fr) * 1969-10-21 1971-04-01 Sandoz Sa Composes azoiques et leur
US4048153A (en) * 1971-05-17 1977-09-13 Sandoz Ltd. Azo dyes having an optionally substituted 1-azo-3-nitro-4-arylaminophenyl nucleus
BE790013A (fr) * 1971-10-12 1973-04-12 Ici Ltd Colorants monoazoiques
DE2307179A1 (de) * 1973-02-14 1974-08-22 Bayer Ag Azofarbstoffe

Also Published As

Publication number Publication date
FR2357609A1 (fr) 1978-02-03
GB1550025A (en) 1979-08-08
DE2630990A1 (de) 1978-01-12
CH627485A5 (de) 1982-01-15
ES460559A1 (es) 1978-05-16
US4163013A (en) 1979-07-31
FR2357609B1 (pt) 1981-07-10
JPS538625A (en) 1978-01-26

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