ES397305A1 - Procedimiento para la preparacion de un colorante disazoicosoluble en agua. - Google Patents

Procedimiento para la preparacion de un colorante disazoicosoluble en agua.

Info

Publication number
ES397305A1
ES397305A1 ES397305A ES397305A ES397305A1 ES 397305 A1 ES397305 A1 ES 397305A1 ES 397305 A ES397305 A ES 397305A ES 397305 A ES397305 A ES 397305A ES 397305 A1 ES397305 A1 ES 397305A1
Authority
ES
Spain
Prior art keywords
water
soluble disazo
estuff
preparing
dye
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
ES397305A
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst 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 Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of ES397305A1 publication Critical patent/ES397305A1/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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/08—Disazo dyes from a coupling component "C" containing directive hydroxyl and amino groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES397305A 1970-11-30 1971-11-24 Procedimiento para la preparacion de un colorante disazoicosoluble en agua. Expired ES397305A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702058816 DE2058816C3 (de) 1970-11-30 1970-11-30 Wasserlöslicher Disazofarbstoff, Verfahren zu seiner Herstellung und seine Verwendung zum Färben von Leder und Pelz

Publications (1)

Publication Number Publication Date
ES397305A1 true ES397305A1 (es) 1975-03-01

Family

ID=5789495

Family Applications (1)

Application Number Title Priority Date Filing Date
ES397305A Expired ES397305A1 (es) 1970-11-30 1971-11-24 Procedimiento para la preparacion de un colorante disazoicosoluble en agua.

Country Status (8)

Country Link
BE (1) BE776081A (de)
CH (1) CH556371A (de)
DE (1) DE2058816C3 (de)
ES (1) ES397305A1 (de)
FR (1) FR2115491B1 (de)
GB (1) GB1349098A (de)
IT (1) IT946115B (de)
NL (1) NL7116216A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2144951A1 (es) * 1997-05-27 2000-06-16 Everlight Usa Inc Colorantes de color rojo.

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2453209C2 (de) * 1974-11-09 1983-02-03 Bayer Ag, 5090 Leverkusen Disazofarbstoffe, Verfahren zu deren Herstellung und deren Verwendung
CH601437A5 (de) * 1975-04-24 1978-07-14 Sandoz Ag

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2144951A1 (es) * 1997-05-27 2000-06-16 Everlight Usa Inc Colorantes de color rojo.

Also Published As

Publication number Publication date
FR2115491B1 (de) 1976-03-26
FR2115491A1 (de) 1972-07-07
DE2058816A1 (de) 1972-07-06
IT946115B (it) 1973-05-21
DE2058816C3 (de) 1975-02-06
BE776081A (fr) 1972-05-30
CH556371A (de) 1974-11-29
NL7116216A (de) 1972-06-01
DE2058816B2 (de) 1974-06-06
GB1349098A (en) 1974-03-27

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