GB1265428A - - Google Patents

Info

Publication number
GB1265428A
GB1265428A GB1265428DA GB1265428A GB 1265428 A GB1265428 A GB 1265428A GB 1265428D A GB1265428D A GB 1265428DA GB 1265428 A GB1265428 A GB 1265428A
Authority
GB
United Kingdom
Prior art keywords
dyes
group
dec
coupling
carbon atoms
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
Other languages
English (en)
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 filed Critical
Publication of GB1265428A publication Critical patent/GB1265428A/en
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
    • C09B31/04—Disazo dyes from a coupling component "C" containing a directive amino group
    • C09B31/053—Amino naphthalenes
    • C09B31/057—Amino naphthalenes containing acid groups, e.g. —CO2H, —SO3H, —PO3H2, —OSO3H, —OPO2H2; Salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
GB1265428D 1969-12-04 1970-12-04 Expired GB1265428A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691960818 DE1960818A1 (de) 1969-12-04 1969-12-04 Disazofarbstoffe

Publications (1)

Publication Number Publication Date
GB1265428A true GB1265428A (es) 1972-03-01

Family

ID=5752938

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1265428D Expired GB1265428A (es) 1969-12-04 1970-12-04

Country Status (7)

Country Link
AT (1) AT295686B (es)
BE (1) BE759868A (es)
CA (1) CA958702A (es)
DE (1) DE1960818A1 (es)
FR (1) FR2070735A1 (es)
GB (1) GB1265428A (es)
NL (1) NL7017772A (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0524149A2 (de) * 1991-07-19 1993-01-20 Ciba-Geigy Ag Azofarbstoffe, Verfahren zu deren Herstellung und deren Verwendung

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007033386B4 (de) 2007-06-12 2015-07-02 Ritag Ritterhuder Armaturen Gmbh & Co. Armaturenwerk Kg Schutzschrank für die sichere Entnahme von Proben

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0524149A2 (de) * 1991-07-19 1993-01-20 Ciba-Geigy Ag Azofarbstoffe, Verfahren zu deren Herstellung und deren Verwendung
EP0524149A3 (en) * 1991-07-19 1993-08-11 Ciba-Geigy Ag Azo dyes, method for their preparation and their use
US5298036A (en) * 1991-07-19 1994-03-29 Ciba-Geigy Corporation Mixture of disazo dyes containing sulfo-substituted 1,4-naphthalene middle components

Also Published As

Publication number Publication date
DE1960818A1 (de) 1971-06-09
CA958702A (en) 1974-12-03
AT295686B (de) 1972-01-10
BE759868A (fr) 1971-05-17
FR2070735A1 (es) 1971-09-17
NL7017772A (es) 1971-06-08

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees