BR7702237A - Processo de preparacao de um corante azoico cianado - Google Patents

Processo de preparacao de um corante azoico cianado

Info

Publication number
BR7702237A
BR7702237A BR7702237A BR7702237A BR7702237A BR 7702237 A BR7702237 A BR 7702237A BR 7702237 A BR7702237 A BR 7702237A BR 7702237 A BR7702237 A BR 7702237A BR 7702237 A BR7702237 A BR 7702237A
Authority
BR
Brazil
Prior art keywords
cyanate
preparing
azoic dye
azoic
dye
Prior art date
Application number
BR7702237A
Other languages
English (en)
Inventor
G Belfort
Original Assignee
Ugine Kuhlmann
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 Ugine Kuhlmann filed Critical Ugine Kuhlmann
Publication of BR7702237A publication Critical patent/BR7702237A/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes
    • C09B29/0805—Amino benzenes free of acid groups
    • C09B29/0807—Amino benzenes free of acid groups characterised by the amino group
    • 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
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes
    • 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
    • C09B43/40—Preparation of azo dyes from other azo compounds by substituting hetero atoms by radicals containing other hetero atoms
    • C09B43/42—Preparation of azo dyes from other azo compounds by substituting hetero atoms by radicals containing other hetero atoms by substituting radicals containing hetero atoms for —CN radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
BR7702237A 1976-04-09 1977-04-06 Processo de preparacao de um corante azoico cianado BR7702237A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7610421A FR2347415A1 (fr) 1976-04-09 1976-04-09 Procede de preparation industrielle de colorants azoiques contenant des groupes cyano

Publications (1)

Publication Number Publication Date
BR7702237A true BR7702237A (pt) 1978-08-08

Family

ID=9171624

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7702237A BR7702237A (pt) 1976-04-09 1977-04-06 Processo de preparacao de um corante azoico cianado

Country Status (14)

Country Link
US (1) US4126610A (pt)
JP (1) JPS52124025A (pt)
BE (1) BE852722A (pt)
BR (1) BR7702237A (pt)
CA (1) CA1099260A (pt)
CH (1) CH619727A5 (pt)
DE (1) DE2715034A1 (pt)
DK (1) DK157577A (pt)
ES (1) ES457662A1 (pt)
FR (1) FR2347415A1 (pt)
GB (1) GB1530761A (pt)
IT (1) IT1116728B (pt)
NL (1) NL7703833A (pt)
SE (1) SE422073B (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4257944A (en) * 1978-04-05 1981-03-24 Imperial Chemical Industries Limited Process for the manufacture of cyano azo dyes
FR2427364A1 (fr) * 1978-05-31 1979-12-28 Ugine Kuhlmann Procede de preparation industrielle de colorants azoiques contenant des groupes cyano
CH639115A5 (de) * 1979-07-20 1983-10-31 Sandoz Ag Verfahren zur herstellung von azobenzol-verbindungen.
US4376080A (en) * 1980-12-02 1983-03-08 Ube Industries, Ltd. Process for preparing malononitrile
JPS606043A (ja) * 1983-06-22 1985-01-12 Honda Motor Co Ltd 内燃エンジンの燃料噴射制御方法
DE3840065A1 (de) * 1988-11-28 1990-05-31 Cassella Ag Monoazofarbstoffe, ihre herstellung und verwendung
DE4001671A1 (de) * 1990-01-22 1991-07-25 Cassella Ag Monoazofarbstoffe, ihre herstellung und verwendung
US5466791A (en) * 1990-01-22 1995-11-14 Cassella Aktiengesellschaft Monoazo dyes, their preparation and use
US5216140A (en) * 1990-06-25 1993-06-01 Cassella Aktiengesellschaft Monoazo dye and preparation and use thereof
DE4020117A1 (de) * 1990-06-25 1992-01-02 Cassella Ag Monoazofarbstoff, seine herstellung und verwendung
EP2754696A1 (en) 2013-01-15 2014-07-16 DyStar Colours Distribution GmbH AOX-free navy and black disperse dye mixtures
EP2754698A1 (en) 2013-01-14 2014-07-16 DyStar Colours Distribution GmbH High wet-fast disperse dye mixtures
EP2754697A1 (en) 2013-01-14 2014-07-16 DyStar Colours Distribution GmbH High wet-fast disperse dye mixtures

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3772268A (en) * 1971-12-20 1973-11-13 Eastman Kodak Co Purification of copper contaminated dye compounds using di(hydroxyalkyl)sulfides

Also Published As

Publication number Publication date
JPS52124025A (en) 1977-10-18
FR2347415B1 (pt) 1979-01-05
BE852722A (fr) 1977-09-22
NL7703833A (nl) 1977-10-11
GB1530761A (en) 1978-11-01
CH619727A5 (pt) 1980-10-15
SE422073B (sv) 1982-02-15
CA1099260A (fr) 1981-04-14
SE7704139L (sv) 1977-10-10
DE2715034A1 (de) 1977-10-20
IT1116728B (it) 1986-02-10
FR2347415A1 (fr) 1977-11-04
US4126610A (en) 1978-11-21
ES457662A1 (es) 1978-07-01
DK157577A (da) 1977-10-10

Similar Documents

Publication Publication Date Title
BR7704895A (pt) Processo de telomerizacao de dienos
IT1078953B (it) Processo per la preparazione di coloranti a pimento
BR7708470A (pt) Processo de producao de dimetileter
BR7702237A (pt) Processo de preparacao de um corante azoico cianado
BR7703980A (pt) Processo de produzir silicio cristalino
BR7401508D0 (pt) Processo de tingimento
BR7707813A (pt) Processo de esfriamento de um artigo aquecido
BR7704806A (pt) Processo para produzir um polissacaridio
BR7804275A (pt) Processo de fabricacao de corantes de trifendioxazina
BR7803509A (pt) Processo para a fabricacao de corantes reativos
IT1086555B (it) Processo per la tintura rapida di tessuti
IT1085876B (it) Processo per la produzione di coloranti cianazoici
BR7608255A (pt) Processo para a obtencao de corantes de triarilmetano
BR8103760A (pt) Processo para a preparacao de solucoes concentradas de corantes azoicos e solucoes assim obtidas
BR7803346A (pt) Processo para a obtencao de corantes de triarilmetano
BR7707844A (pt) Processo de preparacao de difenilo-amina estirenada
BR7601040A (pt) Processo para a preparacao de corantes
BR7701012A (pt) Um processo de combustao
BR7702341A (pt) Processo para a preparacao de solucoes concentradas de corantes basicos
BR7706374A (pt) Processo para a preparacao de um copolimero
BR7700625A (pt) Processo para a obtencao de corantes azoicos,e corantes assim obtidos
BR7803389A (pt) Processo para a fabricacao de corantes reativos
IT1058685B (it) Processo per stampare con coloranti a sviluppo
IT7831008A0 (it) Processo per il lavaggio continuodi oggetti piani tessili stampati.
BR7600708A (pt) Processo para a preparacao de corantes xantenicos