BR8005021A - Processo para a preparacao de um composto e processo para tingir ou estampar substratos - Google Patents

Processo para a preparacao de um composto e processo para tingir ou estampar substratos

Info

Publication number
BR8005021A
BR8005021A BR8005021A BR8005021A BR8005021A BR 8005021 A BR8005021 A BR 8005021A BR 8005021 A BR8005021 A BR 8005021A BR 8005021 A BR8005021 A BR 8005021A BR 8005021 A BR8005021 A BR 8005021A
Authority
BR
Brazil
Prior art keywords
dying
compound
preparation
printing substrates
substrates
Prior art date
Application number
BR8005021A
Other languages
English (en)
Portuguese (pt)
Inventor
F Benguerel
Original Assignee
Sandoz 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 Sandoz Ag filed Critical Sandoz Ag
Publication of BR8005021A publication Critical patent/BR8005021A/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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/28—Preparation of azo dyes from other azo compounds by etherification of hydroxyl 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
    • 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
    • C09B31/062—Phenols
    • C09B31/065—Phenols 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
    • 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
BR8005021A 1979-08-10 1980-08-08 Processo para a preparacao de um composto e processo para tingir ou estampar substratos BR8005021A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH736979A CH643580A5 (de) 1979-08-10 1979-08-10 Anionische disazoverbindungen, deren herstellung und verwendung als farbstoffe.

Publications (1)

Publication Number Publication Date
BR8005021A true BR8005021A (pt) 1981-02-24

Family

ID=4324044

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8005021A BR8005021A (pt) 1979-08-10 1980-08-08 Processo para a preparacao de um composto e processo para tingir ou estampar substratos

Country Status (10)

Country Link
JP (1) JPS5628244A (es)
BE (1) BE884619A (es)
BR (1) BR8005021A (es)
CA (1) CA1145331A (es)
CH (1) CH643580A5 (es)
DE (1) DE3028838A1 (es)
ES (1) ES494137A0 (es)
FR (1) FR2465766A1 (es)
GB (1) GB2058815B (es)
IT (1) IT8024083A0 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2236542B (en) * 1989-10-06 1992-04-15 Sandoz Ltd Dye mixtures and their use in trichromatic dyeing processes
DE59309793D1 (de) * 1992-08-27 1999-10-28 Ciba Sc Holding Ag Azofarbstoffe, Verfahren zu deren Herstellung und deren Verwendung
EP0595768B1 (de) * 1992-10-26 1998-01-21 Ciba SC Holding AG Azofarbstoffe, Verfahren zu deren Herstellung und deren Verwendung
EP0754733A1 (de) * 1995-07-21 1997-01-22 Ciba SC Holding AG Azofarbstoffe, Verfahren zu deren Herstellung und deren Verwendung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1921046C3 (de) * 1969-04-25 1975-07-31 Bayer Ag, 5090 Leverkusen Disazofarbstoffe, deren Herstellung und Verwendung
GB1489752A (en) * 1974-10-14 1977-10-26 Ici Ltd Disazo dyes
CH628667A5 (en) * 1977-03-14 1982-03-15 Sandoz Ag Process for preparing anionic disazo compounds

Also Published As

Publication number Publication date
DE3028838A1 (de) 1981-02-26
ES8200712A1 (es) 1981-11-16
CA1145331A (en) 1983-04-26
ES494137A0 (es) 1981-11-16
GB2058815A (en) 1981-04-15
GB2058815B (en) 1983-05-05
JPS5628244A (en) 1981-03-19
BE884619A (fr) 1981-02-04
IT8024083A0 (it) 1980-08-08
FR2465766A1 (fr) 1981-03-27
CH643580A5 (de) 1984-06-15

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