ES405542A1 - Procedimiento para la preparacion de colorantes tetraquisa-zoicos. - Google Patents

Procedimiento para la preparacion de colorantes tetraquisa-zoicos.

Info

Publication number
ES405542A1
ES405542A1 ES405542A ES405542A ES405542A1 ES 405542 A1 ES405542 A1 ES 405542A1 ES 405542 A ES405542 A ES 405542A ES 405542 A ES405542 A ES 405542A ES 405542 A1 ES405542 A1 ES 405542A1
Authority
ES
Spain
Prior art keywords
resistance
good fastness
compounds
dyestuffs
acid
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
ES405542A
Other languages
English (en)
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of ES405542A1 publication Critical patent/ES405542A1/es
Expired legal-status Critical Current

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
    • 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
    • C09B33/26—Tetrazo dyes of the type A->B->C->K<-D
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)
ES405542A 1971-08-05 1972-08-04 Procedimiento para la preparacion de colorantes tetraquisa-zoicos. Expired ES405542A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2139148A DE2139148C3 (de) 1971-08-05 1971-08-05 Telrakisazofarbstoffe, Verfahren zu deren Herstellung und ihre Verwendung zum Färben vonpflanzlichen und tierischen Fasermaterialien, sowie von Leder

Publications (1)

Publication Number Publication Date
ES405542A1 true ES405542A1 (es) 1975-07-01

Family

ID=5815824

Family Applications (1)

Application Number Title Priority Date Filing Date
ES405542A Expired ES405542A1 (es) 1971-08-05 1972-08-04 Procedimiento para la preparacion de colorantes tetraquisa-zoicos.

Country Status (10)

Country Link
US (1) US3862118A (es)
JP (1) JPS5122496B2 (es)
CH (1) CH556372A (es)
DD (1) DD101177A5 (es)
DE (1) DE2139148C3 (es)
ES (1) ES405542A1 (es)
FR (1) FR2155224A5 (es)
GB (1) GB1341646A (es)
IT (1) IT963714B (es)
NL (1) NL7210601A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH623346A5 (es) * 1975-09-05 1981-05-29 Sandoz Ag
DE3883361D1 (de) * 1987-12-16 1993-09-23 Ciba Geigy Ag Verfahren zur herstellung von polyazofarbstoffen.
JP6265973B2 (ja) * 2013-03-28 2018-01-24 日本化薬株式会社 黒色用テトラキスアゾ化合物、それを含む染料組成物およびそれを用いる染色方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2106876A (en) * 1935-04-04 1938-02-01 Gen Aniline Works Inc Azo dyestuffs
US2263894A (en) * 1940-01-04 1941-11-25 Du Pont Tetrakisazo dye

Also Published As

Publication number Publication date
CH556372A (de) 1974-11-29
DE2139148B2 (de) 1975-02-20
DE2139148C3 (de) 1975-10-02
JPS4825729A (es) 1973-04-04
JPS5122496B2 (es) 1976-07-10
DE2139148A1 (de) 1973-02-15
NL7210601A (es) 1973-02-07
US3862118A (en) 1975-01-21
FR2155224A5 (es) 1973-05-18
GB1341646A (en) 1973-12-25
IT963714B (it) 1974-01-21
DD101177A5 (es) 1973-10-20

Similar Documents

Publication Publication Date Title
ES405542A1 (es) Procedimiento para la preparacion de colorantes tetraquisa-zoicos.
ES347967A1 (es) Procedimiento para la preparacion de colorantes reactivos.
GB1386625A (en) Reactive disazo dyestuffs
GB421737A (en) Manufacture of new rhodamine dyes and their application
ES391219A1 (es) Procedimiento para la obtencion de colorantes azoicos.
DE2500426C2 (de) Wasserlösliche Trisazofarbstoffe und deren Verwendung
GB747454A (en) Improvements in the production of vat dyestuffs of the anthraquinone series
GB1395397A (en) Polyazo dyestuffs
ES442417A1 (es) Procedimiento para preparar colorantes disazoicos.
GB1418556A (en) Tosylated triazo dyestuffs
SU1152955A1 (ru) Состав дл крашени натуральной кожи в черный цвет
SU101561A2 (ru) Способ окрашивани облицовочной массы
DE607943C (de) Verfahren zur Herstellung von Azofarbstoffen
DE703163C (de) Verfahren zur Herstellung von Azofarbstoffen auf C
GB1331142A (en) Disazo dyes their production and use
GB907242A (en) Improvements in or relating to dyestuffs of the anthraquinone series containing reactive groups
GB403672A (en) Improvements in the manufacture of leather dyes
GB765087A (en) Leathers of deep neutral black shades
ES396690A1 (es) Procedimiento para la preparacion de nuevos compuestos a- zoicos.
GB1099307A (en) Dye mixture for dyeing fur skins black
GB1040557A (en) Azo dye 2:1-chromium complex compounds containing different azo dyestuff residues and process for their manufacture
GB672906A (en) Vat dyestuffs of the acedianthrone series
IT1031995B (it) Tetrakis azocoloranti idrosolubili
GB438314A (en) Manufacture of mordant disazo-dyestuffs
CH585249A5 (en) Soluble anionic trisazo dyes of aromatic series - for natural and synthetic fibres, esp. leather (BE020476)