BR9102042A - Corantes azo,misturas de corantes,processo para a preparacao de corantes azo e aplicacao - Google Patents

Corantes azo,misturas de corantes,processo para a preparacao de corantes azo e aplicacao

Info

Publication number
BR9102042A
BR9102042A BR919102042A BR9102042A BR9102042A BR 9102042 A BR9102042 A BR 9102042A BR 919102042 A BR919102042 A BR 919102042A BR 9102042 A BR9102042 A BR 9102042A BR 9102042 A BR9102042 A BR 9102042A
Authority
BR
Brazil
Prior art keywords
azo dyes
preparation
application
dye mixtures
azo
Prior art date
Application number
BR919102042A
Other languages
English (en)
Inventor
Rudolf Hurter
Original Assignee
Ciba Geigy 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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of BR9102042A publication Critical patent/BR9102042A/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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • 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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/06—Disazo dyes from a coupling component "C" containing a directive hydroxyl group
    • C09B31/068—Naphthols
    • C09B31/072—Naphthols containing acid groups, e.g. —CO2H, —SO3H, —PO3H2, —OSO3H, —OPO2H2; Salts thereof
    • 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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/06—Disazo dyes from a coupling component "C" containing a directive hydroxyl group
    • C09B31/068—Naphthols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Paper (AREA)
BR919102042A 1990-05-18 1991-05-17 Corantes azo,misturas de corantes,processo para a preparacao de corantes azo e aplicacao BR9102042A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH170090 1990-05-18

Publications (1)

Publication Number Publication Date
BR9102042A true BR9102042A (pt) 1991-12-24

Family

ID=4216560

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919102042A BR9102042A (pt) 1990-05-18 1991-05-17 Corantes azo,misturas de corantes,processo para a preparacao de corantes azo e aplicacao

Country Status (7)

Country Link
EP (1) EP0457729B1 (pt)
JP (1) JP2927568B2 (pt)
KR (1) KR0168675B1 (pt)
AR (1) AR244752A1 (pt)
BR (1) BR9102042A (pt)
DE (1) DE59105764D1 (pt)
ES (1) ES2074250T3 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5371201A (en) * 1990-05-18 1994-12-06 Ciba-Geigy Corporation Azo dyes and preparation and use thereof
EP0569329A1 (de) * 1992-05-05 1993-11-10 Ciba-Geigy Ag Azofarbstoffe, Verfahren zu deren Herstellung und deren Verwendung
JP5417704B2 (ja) * 2007-11-27 2014-02-19 コニカミノルタ株式会社 インクジェット用インク

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3034848A (en) * 1959-04-14 1962-05-15 Du Pont Compaction of dyes
DE1923680C3 (de) * 1969-05-09 1978-04-20 Bayer Ag, 5090 Leverkusen Disazofarbstoffe und ihre Verwendung zum Färben und Bedrucken von natürlichen und synthetischen Fasermaterialien
DE3401881A1 (de) * 1984-01-20 1985-09-26 Cassella Ag, 6000 Frankfurt Bisazofarbstoffe, verfahren zu ihrer herstellung und ihre verwendung

Also Published As

Publication number Publication date
EP0457729B1 (de) 1995-06-21
DE59105764D1 (de) 1995-07-27
JP2927568B2 (ja) 1999-07-28
KR910020123A (ko) 1991-12-19
AR244752A1 (es) 1993-11-30
JPH04227968A (ja) 1992-08-18
EP0457729A1 (de) 1991-11-21
KR0168675B1 (ko) 1999-01-15
ES2074250T3 (es) 1995-09-01

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
PC Transfer

Free format text: CIBA SC HOLDING AG (CH)

TC Change of name
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 17/05/2011