CA925855A - Polyazo dyes, their production and use - Google Patents

Polyazo dyes, their production and use

Info

Publication number
CA925855A
CA925855A CA086733A CA86733A CA925855A CA 925855 A CA925855 A CA 925855A CA 086733 A CA086733 A CA 086733A CA 86733 A CA86733 A CA 86733A CA 925855 A CA925855 A CA 925855A
Authority
CA
Canada
Prior art keywords
production
polyazo dyes
polyazo
dyes
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA086733A
Other languages
English (en)
Inventor
Wicki Heinz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sandoz Patent Ltd
Original Assignee
Sandoz Patent Ltd
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 Patent Ltd filed Critical Sandoz Patent Ltd
Application granted granted Critical
Publication of CA925855A publication Critical patent/CA925855A/en
Expired legal-status Critical Current

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
    • 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
    • C09B33/18—Trisazo or higher polyazo dyes
    • C09B33/30—Tetrazo dyes of the type

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CA086733A 1969-07-09 1970-06-29 Polyazo dyes, their production and use Expired CA925855A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1046669A CH519009A (de) 1969-07-09 1969-07-09 Verfahren zur Herstellung von Polyazoverbindungen und ihre Verwendung

Publications (1)

Publication Number Publication Date
CA925855A true CA925855A (en) 1973-05-08

Family

ID=4363533

Family Applications (1)

Application Number Title Priority Date Filing Date
CA086733A Expired CA925855A (en) 1969-07-09 1970-06-29 Polyazo dyes, their production and use

Country Status (9)

Country Link
AU (1) AU1697770A (de)
BE (1) BE753113A (de)
CA (1) CA925855A (de)
CH (1) CH519009A (de)
DE (1) DE2033602A1 (de)
ES (1) ES381510A1 (de)
FR (1) FR2051624B1 (de)
GB (1) GB1306836A (de)
NL (1) NL7009624A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3529250A1 (de) * 1985-08-16 1987-02-26 Bayer Ag Polyazofarbstoffe
ES2058334T3 (es) * 1987-12-16 1994-11-01 Ciba Geigy Ag Procedimiento para la obtencion de colorantes poliazoicos.
DE3932829C1 (de) * 1989-09-30 1991-05-02 Ciba-Geigy Ag, Basel, Ch
TWI465523B (zh) * 2012-01-17 2014-12-21 Everlight Chem Ind Corp 深棕色反應性染料

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1348925A (fr) * 1962-02-28 1964-01-10 Sandoz Sa Colorants polyazoïques, leur procédé de fabrication et leurs applications

Also Published As

Publication number Publication date
AU1697770A (en) 1972-01-06
ES381510A1 (es) 1973-04-16
DE2033602A1 (de) 1971-01-21
CH519009A (de) 1972-02-15
GB1306836A (en) 1973-02-14
NL7009624A (de) 1971-01-12
BE753113A (fr) 1970-12-16
FR2051624A1 (de) 1971-04-09
FR2051624B1 (de) 1974-05-03

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