AU1697770A - Polyazo dyes, their production and use - Google Patents

Polyazo dyes, their production and use

Info

Publication number
AU1697770A
AU1697770A AU16977/70A AU1697770A AU1697770A AU 1697770 A AU1697770 A AU 1697770A AU 16977/70 A AU16977/70 A AU 16977/70A AU 1697770 A AU1697770 A AU 1697770A AU 1697770 A AU1697770 A AU 1697770A
Authority
AU
Australia
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
AU16977/70A
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
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
Application filed by Sandoz Patent Ltd, Sandoz AG filed Critical Sandoz Patent Ltd
Publication of AU1697770A publication Critical patent/AU1697770A/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
AU16977/70A 1969-07-09 1970-06-30 Polyazo dyes, their production and use Expired AU1697770A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1046669A CH519009A (en) 1969-07-09 1969-07-09 Process for the preparation of polyazo compounds and their use
CHCH10466/69 1969-07-09

Publications (1)

Publication Number Publication Date
AU1697770A true AU1697770A (en) 1972-01-06

Family

ID=4363533

Family Applications (1)

Application Number Title Priority Date Filing Date
AU16977/70A Expired AU1697770A (en) 1969-07-09 1970-06-30 Polyazo dyes, their production and use

Country Status (9)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3529250A1 (en) * 1985-08-16 1987-02-26 Bayer Ag POLYAZO DYES
US4996302A (en) * 1987-12-16 1991-02-26 Ciba-Geigy Corporation Process for the preparation of polyazo dyes
DE3932829C1 (en) * 1989-09-30 1991-05-02 Ciba-Geigy Ag, Basel, Ch
TWI465523B (en) * 2012-01-17 2014-12-21 Everlight Chem Ind Corp Dark brown reactive dye

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1408570A (en) * 1970-04-20 1971-10-21 Azo dyes, their production and use

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1348925A (en) * 1962-02-28 1964-01-10 Sandoz Sa Polyazo dyes, their manufacturing process and their applications

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1408570A (en) * 1970-04-20 1971-10-21 Azo dyes, their production and use

Also Published As

Publication number Publication date
CA925855A (en) 1973-05-08
FR2051624B1 (en) 1974-05-03
DE2033602A1 (en) 1971-01-21
FR2051624A1 (en) 1971-04-09
CH519009A (en) 1972-02-15
ES381510A1 (en) 1973-04-16
BE753113A (en) 1970-12-16
NL7009624A (en) 1971-01-12
GB1306836A (en) 1973-02-14

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