BR7805525A - Azo corantes hidrossoluveis,processo para sua preparacao,solucoes concentradas dos corantes,processo para a preparacao destas solucoes e emprego - Google Patents

Azo corantes hidrossoluveis,processo para sua preparacao,solucoes concentradas dos corantes,processo para a preparacao destas solucoes e emprego

Info

Publication number
BR7805525A
BR7805525A BR7805525A BR7805525A BR7805525A BR 7805525 A BR7805525 A BR 7805525A BR 7805525 A BR7805525 A BR 7805525A BR 7805525 A BR7805525 A BR 7805525A BR 7805525 A BR7805525 A BR 7805525A
Authority
BR
Brazil
Prior art keywords
preparation
solutions
dyes
employment
concentrated
Prior art date
Application number
BR7805525A
Other languages
English (en)
Inventor
E Kramer
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 BR7805525A publication Critical patent/BR7805525A/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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
    • C09B33/153—Disazo dyes in which the coupling component is a bis-(aceto-acetyl amide) or a bis-(benzoyl-acetylamide)
    • 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
    • C09B29/32—Monoazo dyes prepared by diazotising and coupling from coupling components containing a reactive methylene group
    • C09B29/33—Aceto- or benzoylacetylarylides
    • C09B29/331—Aceto- or benzoylacetylarylides containing acid groups, e.g. COOH, SO3H, PO3H2, OSO3H2, OPO2H2; salts thereof
    • C09B29/332—Carbocyclic arylides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Paper (AREA)
BR7805525A 1977-08-26 1978-08-25 Azo corantes hidrossoluveis,processo para sua preparacao,solucoes concentradas dos corantes,processo para a preparacao destas solucoes e emprego BR7805525A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2738510A DE2738510C3 (de) 1977-08-26 1977-08-26 Wasserlösliche Mono- und Disazofarbstoffe, Verfahren zu ihrer Herstellung und deren Verwendung zum Färben und Bedrucken von Zellulosefasermaterialien

Publications (1)

Publication Number Publication Date
BR7805525A true BR7805525A (pt) 1979-05-08

Family

ID=6017368

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7805525A BR7805525A (pt) 1977-08-26 1978-08-25 Azo corantes hidrossoluveis,processo para sua preparacao,solucoes concentradas dos corantes,processo para a preparacao destas solucoes e emprego

Country Status (9)

Country Link
US (1) US4234480A (pt)
JP (1) JPS5446225A (pt)
BR (1) BR7805525A (pt)
CH (1) CH648447GA3 (pt)
DE (1) DE2738510C3 (pt)
ES (1) ES472835A1 (pt)
FR (1) FR2401197A1 (pt)
GB (1) GB2005711B (pt)
IT (1) IT1098198B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4400319A (en) * 1980-10-03 1983-08-23 Ciba-Geigy Corporation Monoazo pigments containing heterocycles, and high-molecular organic materials dyed therewith
ES2092080T3 (es) * 1991-08-08 1996-11-16 Ciba Geigy Ag Colorantes, procedimiento para su obtencion y su utilizacion.
DE4225295A1 (de) * 1992-07-31 1994-02-03 Hoechst Ag Wasserunlösliche Azofarbmittel

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1004405A (fr) * 1947-04-16 1952-03-31 Francolor Sa Colorants métallisables pour fibres cellulosiques et leurs procédés d'obtention
US3274171A (en) * 1963-04-29 1966-09-20 Allied Chem Monoazo dyestuffs containing a benzothiazole nucleus
CH554397A (de) * 1971-02-16 1974-09-30 Sandoz Ag Verfahren zur herstellung von azofarbstoffen.
DE2126299C3 (de) * 1971-05-27 1975-02-13 Bayer Ag, 5090 Leverkusen Phenyl-naphthotrlazolmonoazofarbstoffe, deren Herstellung und Verwendung
CH563430A5 (pt) * 1971-10-20 1975-06-30 Sandoz Ag
DE2451257C3 (de) * 1974-10-29 1979-05-10 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von konzentrierten Farbstofflösungen und Verfahren zum Färben

Also Published As

Publication number Publication date
ES472835A1 (es) 1979-03-16
DE2738510B2 (de) 1979-09-27
GB2005711B (en) 1982-01-27
DE2738510A1 (de) 1979-03-01
GB2005711A (en) 1979-04-25
JPS6111264B2 (pt) 1986-04-02
IT7826990A0 (it) 1978-08-24
IT1098198B (it) 1985-09-07
FR2401197B1 (pt) 1984-10-19
US4234480A (en) 1980-11-18
FR2401197A1 (fr) 1979-03-23
CH648447GA3 (pt) 1985-03-29
DE2738510C3 (de) 1980-06-12
JPS5446225A (en) 1979-04-12

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