IT1116728B - Procedimento di preparazione industriale di coloranti azoici contenenti gruppi ciano - Google Patents

Procedimento di preparazione industriale di coloranti azoici contenenti gruppi ciano

Info

Publication number
IT1116728B
IT1116728B IT67757/77A IT6775777A IT1116728B IT 1116728 B IT1116728 B IT 1116728B IT 67757/77 A IT67757/77 A IT 67757/77A IT 6775777 A IT6775777 A IT 6775777A IT 1116728 B IT1116728 B IT 1116728B
Authority
IT
Italy
Prior art keywords
preparation process
dyes containing
industrial preparation
containing cyan
azoic dyes
Prior art date
Application number
IT67757/77A
Other languages
English (en)
Inventor
Belfort Gerard
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
Application granted granted Critical
Publication of IT1116728B publication Critical patent/IT1116728B/it

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)
IT67757/77A 1976-04-09 1977-04-06 Procedimento di preparazione industriale di coloranti azoici contenenti gruppi ciano IT1116728B (it)

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
IT1116728B true IT1116728B (it) 1986-02-10

Family

ID=9171624

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67757/77A IT1116728B (it) 1976-04-09 1977-04-06 Procedimento di preparazione industriale di coloranti azoici contenenti gruppi ciano

Country Status (14)

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

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
DE4020117A1 (de) * 1990-06-25 1992-01-02 Cassella Ag Monoazofarbstoff, seine herstellung und verwendung
US5216140A (en) * 1990-06-25 1993-06-01 Cassella Aktiengesellschaft Monoazo dye and preparation and use thereof
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
FR2347415A1 (fr) 1977-11-04
SE422073B (sv) 1982-02-15
DK157577A (da) 1977-10-10
FR2347415B1 (it) 1979-01-05
NL7703833A (nl) 1977-10-11
CH619727A5 (it) 1980-10-15
JPS52124025A (en) 1977-10-18
US4126610A (en) 1978-11-21
CA1099260A (fr) 1981-04-14
BR7702237A (pt) 1978-08-08
GB1530761A (en) 1978-11-01
SE7704139L (sv) 1977-10-10
DE2715034A1 (de) 1977-10-20
BE852722A (fr) 1977-09-22
ES457662A1 (es) 1978-07-01

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