BE750197A - Colorants polyazoiques - Google Patents

Colorants polyazoiques

Info

Publication number
BE750197A
BE750197A BE750197DA BE750197A BE 750197 A BE750197 A BE 750197A BE 750197D A BE750197D A BE 750197DA BE 750197 A BE750197 A BE 750197A
Authority
BE
Belgium
Prior art keywords
polyazoic
dyes
polyazoic dyes
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
H Wicki
Original Assignee
Sandoz Sa
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 CH728169A external-priority patent/CH517147A/de
Application filed by Sandoz Sa filed Critical Sandoz Sa
Publication of BE750197A publication Critical patent/BE750197A/xx

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
    • 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
    • C09B33/22—Trisazo dyes of the type A->B->K<-C
    • 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
BE750197D 1969-05-13 1970-05-08 Colorants polyazoiques BE750197A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH728169A CH517147A (de) 1969-05-13 1969-05-13 Verfahren zur Herstellung von Polyazoverbindungen
CH1904369 1969-12-23

Publications (1)

Publication Number Publication Date
BE750197A true BE750197A (fr) 1970-10-16

Family

ID=25701074

Family Applications (1)

Application Number Title Priority Date Filing Date
BE750197D BE750197A (fr) 1969-05-13 1970-05-08 Colorants polyazoiques

Country Status (11)

Country Link
US (1) US3751407A (es)
JP (1) JPS4817648B1 (es)
BE (1) BE750197A (es)
CA (1) CA972354A (es)
DE (1) DE2022451A1 (es)
ES (1) ES379536A1 (es)
FR (1) FR2042605B1 (es)
GB (1) GB1310825A (es)
HK (1) HK50976A (es)
KE (1) KE2649A (es)
NL (1) NL7006452A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5623854Y2 (es) * 1975-05-06 1981-06-04
JPS5285153U (es) * 1975-12-23 1977-06-24

Also Published As

Publication number Publication date
DE2022451A1 (de) 1970-11-19
CA972354A (en) 1975-08-05
HK50976A (en) 1976-08-20
FR2042605A1 (es) 1971-02-12
NL7006452A (es) 1970-11-17
FR2042605B1 (es) 1974-07-12
US3751407A (en) 1973-08-07
KE2649A (en) 1976-07-30
JPS4817648B1 (es) 1973-05-31
GB1310825A (en) 1973-03-21
ES379536A1 (es) 1973-04-01

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