ES354973A1 - Procedimiento para la preparacion de colorantes azoicos in-solubles en agua. - Google Patents

Procedimiento para la preparacion de colorantes azoicos in-solubles en agua.

Info

Publication number
ES354973A1
ES354973A1 ES354973A ES354973A ES354973A1 ES 354973 A1 ES354973 A1 ES 354973A1 ES 354973 A ES354973 A ES 354973A ES 354973 A ES354973 A ES 354973A ES 354973 A1 ES354973 A1 ES 354973A1
Authority
ES
Spain
Prior art keywords
manufacture
water
insoluble azo
azo dyestuffs
acetylaminoaniline
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
ES354973A
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.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba 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 Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Publication of ES354973A1 publication Critical patent/ES354973A1/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
    • C09B29/0025—Monoazo dyes prepared by diazotising and coupling from diazotized amino heterocyclic compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coloring (AREA)
ES354973A 1967-06-14 1968-06-12 Procedimiento para la preparacion de colorantes azoicos in-solubles en agua. Expired ES354973A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH840667A CH484239A (de) 1967-06-14 1967-06-14 Verfahren zur Herstellung wasserunlöslicher Azofarbstoffe

Publications (1)

Publication Number Publication Date
ES354973A1 true ES354973A1 (es) 1970-03-01

Family

ID=4339834

Family Applications (1)

Application Number Title Priority Date Filing Date
ES354973A Expired ES354973A1 (es) 1967-06-14 1968-06-12 Procedimiento para la preparacion de colorantes azoicos in-solubles en agua.

Country Status (6)

Country Link
BE (1) BE716534A (es)
CH (1) CH484239A (es)
DE (1) DE1769514A1 (es)
ES (1) ES354973A1 (es)
FR (1) FR1571625A (es)
GB (1) GB1217935A (es)

Also Published As

Publication number Publication date
FR1571625A (es) 1969-06-20
CH484239A (de) 1970-01-15
DE1769514A1 (de) 1971-07-01
GB1217935A (en) 1971-01-06
BE716534A (es) 1968-12-13

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