BR7016790D0 - Processo para a obtencao de corantes azoicos - Google Patents

Processo para a obtencao de corantes azoicos

Info

Publication number
BR7016790D0
BR7016790D0 BR216790/70A BR21679070A BR7016790D0 BR 7016790 D0 BR7016790 D0 BR 7016790D0 BR 216790/70 A BR216790/70 A BR 216790/70A BR 21679070 A BR21679070 A BR 21679070A BR 7016790 D0 BR7016790 D0 BR 7016790D0
Authority
BR
Brazil
Prior art keywords
obtaining
azoic dyes
azoic
dyes
obtaining azoic
Prior art date
Application number
BR216790/70A
Other languages
English (en)
Inventor
H Wicki
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
Priority claimed from CH249669A external-priority patent/CH529196A/de
Application filed by Sandoz Ag filed Critical Sandoz Ag
Publication of BR7016790D0 publication Critical patent/BR7016790D0/pt

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/02—Material containing basic nitrogen
    • D06P3/04—Material containing basic nitrogen containing amide groups
    • D06P3/32—Material containing basic nitrogen containing amide groups leather skins
    • D06P3/3206—Material containing basic nitrogen containing amide groups leather skins using acid dyes
    • D06P3/3226—Material containing basic nitrogen containing amide groups leather skins using acid dyes dis-polyazo
    • D06P3/3233—Material containing basic nitrogen containing amide groups leather skins using acid dyes dis-polyazo using dis-polyazo premetallised dyes
    • 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
    • C09B33/04—Disazo dyes in which the coupling component is a dihydroxy or polyhydroxy compound
    • C09B33/044—Disazo dyes in which the coupling component is a dihydroxy or polyhydroxy compound the coupling component being a bis-phenol
    • 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
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/38—Preparation from compounds with —OH and —COOH adjacent in the same ring or in peri position
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/02—Material containing basic nitrogen
    • D06P3/04—Material containing basic nitrogen containing amide groups
    • D06P3/32—Material containing basic nitrogen containing amide groups leather skins
    • D06P3/326—Material containing basic nitrogen containing amide groups leather skins using metallisable or mordant dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)
BR216790/70A 1969-02-19 1970-02-17 Processo para a obtencao de corantes azoicos BR7016790D0 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH249669A CH529196A (de) 1969-02-19 1969-02-19 Verfahren zur Herstellung von Azofarbstoffen
CH1277269 1969-08-22

Publications (1)

Publication Number Publication Date
BR7016790D0 true BR7016790D0 (pt) 1973-04-19

Family

ID=25690594

Family Applications (1)

Application Number Title Priority Date Filing Date
BR216790/70A BR7016790D0 (pt) 1969-02-19 1970-02-17 Processo para a obtencao de corantes azoicos

Country Status (8)

Country Link
US (1) US3759892A (pt)
BE (1) BE745821A (pt)
BR (1) BR7016790D0 (pt)
CA (1) CA922695A (pt)
DE (1) DE2006170A1 (pt)
ES (1) ES276633A1 (pt)
FR (1) FR2031523B1 (pt)
GB (1) GB1257581A (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048153A (en) * 1971-05-17 1977-09-13 Sandoz Ltd. Azo dyes having an optionally substituted 1-azo-3-nitro-4-arylaminophenyl nucleus
BE794535A (fr) * 1972-01-26 1973-07-25 Pechiney Ugine Kuhlmann Nouveaux colorants azoiques pour cuir
CH606322A5 (pt) * 1975-09-02 1978-10-31 Sandoz Ag
US4169832A (en) * 1975-09-05 1979-10-02 Sandoz Ltd. Disazo and trisazo intermediates for polyazo dyes containing a stilbenyl or 2,2'-disulfostilbenyl radical
CH617713A5 (en) * 1975-11-14 1980-06-13 Sandoz Ag Process for preparing dyes
DE2832756A1 (de) * 1977-08-05 1979-02-15 Sandoz Ag 1 zu 2-chromkomplexe von disazofarbstoffen, deren herstellung und verwendung
FR2450272A1 (fr) * 1979-02-28 1980-09-26 Mo T Institu Colorants azoiques pour matieres naturelles et synthetiques

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR517124A (fr) * 1920-06-14 1921-04-30 Prod Chim Rohner S A Fab De Nouveaux colorants azoiques du triphénylméthane susceptibles d'etre chromés sur la fibre et procédé pour leur fabrication

Also Published As

Publication number Publication date
US3759892A (en) 1973-09-18
ES276633A1 (es) 1972-09-16
DE2006170A1 (de) 1970-09-10
FR2031523A1 (pt) 1970-11-20
FR2031523B1 (pt) 1974-06-14
CA922695A (en) 1973-03-13
BE745821A (fr) 1970-07-16
GB1257581A (pt) 1971-12-22

Similar Documents

Publication Publication Date Title
BR6915089D0 (pt) Processo para a preparacao de corante
BR7108591D0 (pt) Processo para a preparacao de corantes azoicos
BR6910277D0 (pt) Processo para a fabricacao de corantes monoazoicos
BR6915235D0 (pt) Processo aperfeicoado para a obtencao de compostos de cefalosparina
BR7101275D0 (pt) Processo para producao de corantes
BR7019360D0 (pt) Processo para obtencao de novos derivados do diabenzo a e cicloocten-s 11-imina
BR6906346D0 (pt) Processo para a obtencao de corantes azoicos
BR6914703D0 (pt) Processo para a obtencao de dicloralcanos
BR7016790D0 (pt) Processo para a obtencao de corantes azoicos
BR7016848D0 (pt) Processo para a fabricacao de azo corantes
BR7302197D0 (pt) Processo para obtencao de corantes poliazoicos
BR6915384D0 (pt) Processo para a obtencao de oxitrialcoolatos de vanadio
BR6800552D0 (pt) Processo para a obtencao de corantes monoazoicos
BR7024175D0 (pt) Processo para a obtencao de compostos azoicos
BR7015772D0 (pt) Processo para a fabricacao de novos azo corantes
BR6913399D0 (pt) Processo para obtencao de 3-transdimetil amino-4-fenil-4-transcarbetoxi-1-cloro-hexano
BR6898633D0 (pt) Processo para a obtencao de corantes azopirimidinizos hidrossoluveis
BR7305526D0 (pt) Processo para a obtencao de corantes azoicos
BR7019265D0 (pt) Processo para a obtencao de derivados de 1,4-dhidroquinolina
BR7300436D0 (pt) Processo para obtencao de pigmentos azoicos
BR7305116D0 (pt) Processo para preparar corantes azoicos com um radical oxidiazolita
BR7102530D0 (pt) Processo para preparacao de novos corantes antraquinonico
BR7108052D0 (pt) Processo para a preparacao de corantes azoicos
BR6908734D0 (pt) Processo para a preparacao de corantes azoicos
BR7019981D0 (pt) Processo para a preparacao de corante azoico e solucao corante a base deste