BR7101996D0 - Processo para a producao de bisazos corantes hidrossoluveis - Google Patents

Processo para a producao de bisazos corantes hidrossoluveis

Info

Publication number
BR7101996D0
BR7101996D0 BR1996/71A BR199671A BR7101996D0 BR 7101996 D0 BR7101996 D0 BR 7101996D0 BR 1996/71 A BR1996/71 A BR 1996/71A BR 199671 A BR199671 A BR 199671A BR 7101996 D0 BR7101996 D0 BR 7101996D0
Authority
BR
Brazil
Prior art keywords
production
water
soluble dyes
dyes
soluble
Prior art date
Application number
BR1996/71A
Other languages
English (en)
Portuguese (pt)
Inventor
H Schwander
M Reding
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 BR7101996D0 publication Critical patent/BR7101996D0/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
    • 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
    • C09B43/02—Preparation of azo dyes from other azo compounds by sulfonation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR1996/71A 1970-04-03 1971-04-02 Processo para a producao de bisazos corantes hidrossoluveis BR7101996D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH493570A CH540320A (de) 1970-04-03 1970-04-03 Verfahren zur Herstellung von wasserlöslichen Disazofarbstoffen

Publications (1)

Publication Number Publication Date
BR7101996D0 true BR7101996D0 (pt) 1973-03-13

Family

ID=4285090

Family Applications (1)

Application Number Title Priority Date Filing Date
BR1996/71A BR7101996D0 (pt) 1970-04-03 1971-04-02 Processo para a producao de bisazos corantes hidrossoluveis

Country Status (13)

Country Link
AT (1) AT306882B (cg-RX-API-DMAC10.html)
BE (1) BE765193A (cg-RX-API-DMAC10.html)
BR (1) BR7101996D0 (cg-RX-API-DMAC10.html)
CA (1) CA933152A (cg-RX-API-DMAC10.html)
CH (1) CH540320A (cg-RX-API-DMAC10.html)
CS (1) CS171227B2 (cg-RX-API-DMAC10.html)
DE (1) DE2115390A1 (cg-RX-API-DMAC10.html)
ES (1) ES389813A1 (cg-RX-API-DMAC10.html)
FR (1) FR2085812B1 (cg-RX-API-DMAC10.html)
GB (1) GB1336935A (cg-RX-API-DMAC10.html)
NL (1) NL7104471A (cg-RX-API-DMAC10.html)
PL (1) PL82733B1 (cg-RX-API-DMAC10.html)
ZA (1) ZA711927B (cg-RX-API-DMAC10.html)

Also Published As

Publication number Publication date
CA933152A (en) 1973-09-04
ES389813A1 (es) 1973-06-01
AT306882B (de) 1973-03-15
PL82733B1 (cg-RX-API-DMAC10.html) 1975-10-31
DE2115390A1 (de) 1971-10-21
GB1336935A (en) 1973-11-14
FR2085812B1 (cg-RX-API-DMAC10.html) 1974-03-01
CS171227B2 (cg-RX-API-DMAC10.html) 1976-10-29
FR2085812A1 (cg-RX-API-DMAC10.html) 1971-12-31
BE765193A (fr) 1971-10-04
NL7104471A (cg-RX-API-DMAC10.html) 1971-10-05
ZA711927B (en) 1971-12-29
CH540320A (de) 1973-08-15

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