ES444269A1 - Un procedimiento para la preparacion de colorantes azoicos. - Google Patents

Un procedimiento para la preparacion de colorantes azoicos.

Info

Publication number
ES444269A1
ES444269A1 ES76444269A ES444269A ES444269A1 ES 444269 A1 ES444269 A1 ES 444269A1 ES 76444269 A ES76444269 A ES 76444269A ES 444269 A ES444269 A ES 444269A ES 444269 A1 ES444269 A1 ES 444269A1
Authority
ES
Spain
Prior art keywords
azo
group
phenylethoxy
etherified
hydroxy
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
ES76444269A
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.)
Sandoz AG
Original Assignee
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 AG filed Critical Sandoz AG
Publication of ES444269A1 publication Critical patent/ES444269A1/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • 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
    • C09B31/04—Disazo dyes from a coupling component "C" containing a directive amino group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
ES76444269A 1975-01-15 1976-01-13 Un procedimiento para la preparacion de colorantes azoicos. Expired ES444269A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH47475A CH602871A5 (me) 1975-01-15 1975-01-15

Publications (1)

Publication Number Publication Date
ES444269A1 true ES444269A1 (es) 1977-10-01

Family

ID=4187823

Family Applications (1)

Application Number Title Priority Date Filing Date
ES76444269A Expired ES444269A1 (es) 1975-01-15 1976-01-13 Un procedimiento para la preparacion de colorantes azoicos.

Country Status (10)

Country Link
JP (1) JPS5196826A (me)
BE (1) BE837533A (me)
BR (1) BR7600209A (me)
CH (1) CH602871A5 (me)
DE (1) DE2600064A1 (me)
ES (1) ES444269A1 (me)
FR (1) FR2297897A1 (me)
GB (1) GB1531331A (me)
IT (1) IT1052934B (me)
NL (1) NL7600194A (me)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU78553A1 (de) * 1977-11-21 1979-06-13 Ciba Geigy Ag Monoazofarbstoffe,verfahren zu deren herstellung und ihre verwendung

Also Published As

Publication number Publication date
DE2600064A1 (de) 1976-07-22
CH602871A5 (me) 1978-08-15
FR2297897A1 (fr) 1976-08-13
GB1531331A (en) 1978-11-08
BE837533A (fr) 1976-07-13
IT1052934B (it) 1981-08-31
JPS5196826A (me) 1976-08-25
BR7600209A (pt) 1976-08-31
NL7600194A (nl) 1976-07-19
FR2297897B1 (me) 1980-01-25

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