ES405806A1 - Procedimiento para la obtencion de colorantes tetraquisa- zoicos. - Google Patents

Procedimiento para la obtencion de colorantes tetraquisa- zoicos.

Info

Publication number
ES405806A1
ES405806A1 ES405806A ES405806A ES405806A1 ES 405806 A1 ES405806 A1 ES 405806A1 ES 405806 A ES405806 A ES 405806A ES 405806 A ES405806 A ES 405806A ES 405806 A1 ES405806 A1 ES 405806A1
Authority
ES
Spain
Prior art keywords
image
tetrakisazo
dyestuffs
tetrakisazo dyestuffs
so3h
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
ES405806A
Other languages
English (en)
Spanish (es)
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 ES405806A1 publication Critical patent/ES405806A1/es
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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/50—Tetrazo dyes
    • C09B35/56—Tetrazo dyes of the type

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
ES405806A 1971-08-14 1972-08-12 Procedimiento para la obtencion de colorantes tetraquisa- zoicos. Expired ES405806A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2140867A DE2140867C3 (de) 1971-08-14 1971-08-14 Tetrakisazofarbstoffe, deren Herstellung und Verwendung

Publications (1)

Publication Number Publication Date
ES405806A1 true ES405806A1 (es) 1975-07-16

Family

ID=5816795

Family Applications (1)

Application Number Title Priority Date Filing Date
ES405806A Expired ES405806A1 (es) 1971-08-14 1972-08-12 Procedimiento para la obtencion de colorantes tetraquisa- zoicos.

Country Status (11)

Country Link
US (1) US4033946A (OSRAM)
JP (1) JPS4828035A (OSRAM)
BE (1) BE787481A (OSRAM)
CH (1) CH574480A5 (OSRAM)
DD (1) DD100486A5 (OSRAM)
DE (1) DE2140867C3 (OSRAM)
ES (1) ES405806A1 (OSRAM)
FR (1) FR2149418B1 (OSRAM)
GB (1) GB1348217A (OSRAM)
IT (1) IT968368B (OSRAM)
NL (1) NL7211085A (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2807260C2 (de) * 1978-02-21 1986-10-09 Hoechst Ag, 6230 Frankfurt Wasserlösliche Farbstoffe, Verfahren zu deren Herstellung, ihre Verwendung als faserreaktive Farbstoffe zum Färben und Bedrucken von Fasermaterialien
DE3520389A1 (de) * 1985-06-07 1986-12-11 Bayer Ag, 5090 Leverkusen Tetrakis-azofarbstoffe
CN118956173A (zh) * 2024-07-25 2024-11-15 浙江闰土染料有限公司 黑色直接染料及其制备方法和用途

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1078926A (en) * 1913-04-01 1913-11-18 Farbenfab Vorm Bayer F & Co Blue azo dyes.
US2096896A (en) * 1936-02-05 1937-10-26 Gen Aniline Works Inc Azodyestuffs
FR966768A (fr) * 1941-07-24 1950-10-18 Cie Nat Matieres Colorantes Colorants polyazoïques et leur procédé de préparation
DE1292278B (de) * 1962-12-22 1969-04-10 Cassella Farbwerke Mainkur Ag Verfahren zur Herstellung von Tetrakisazofarbstoffen
DE1544456A1 (de) * 1965-12-11 1969-07-10 Cassella Farbwerke Mainkur Ag Verfahren zur Herstellung von Tetrakisazofarbstoffen

Also Published As

Publication number Publication date
IT968368B (it) 1974-03-20
FR2149418A1 (OSRAM) 1973-03-30
DD100486A5 (OSRAM) 1973-09-20
DE2140867A1 (de) 1973-02-15
FR2149418B1 (OSRAM) 1976-08-13
DE2140867C3 (de) 1976-01-08
DE2140867B2 (OSRAM) 1975-04-30
GB1348217A (en) 1974-03-13
JPS4828035A (OSRAM) 1973-04-13
CH574480A5 (OSRAM) 1976-04-15
BE787481A (fr) 1973-02-12
NL7211085A (OSRAM) 1973-02-16
US4033946A (en) 1977-07-05

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