ES434213A1 - Un procedimiento para preparar colorantes azoicos sulfona- dos. - Google Patents

Un procedimiento para preparar colorantes azoicos sulfona- dos.

Info

Publication number
ES434213A1
ES434213A1 ES434213A ES434213A ES434213A1 ES 434213 A1 ES434213 A1 ES 434213A1 ES 434213 A ES434213 A ES 434213A ES 434213 A ES434213 A ES 434213A ES 434213 A1 ES434213 A1 ES 434213A1
Authority
ES
Spain
Prior art keywords
benzanilide
amino
diamono
water
naphthol
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
ES434213A
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.)
ACNA Chimica Organica SpA
Original Assignee
ACNA Chimica Organica SpA
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 ACNA Chimica Organica SpA filed Critical ACNA Chimica Organica SpA
Publication of ES434213A1 publication Critical patent/ES434213A1/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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/28—Disazo dyes characterised by the tetrazo component the tetrazo component containing two aryl nuclei linked by at least one of the groups —CON<, —SO2N<, —SO2—, or —SO2—O—
    • C09B35/32—Disazo dyes characterised by the tetrazo component the tetrazo component containing two aryl nuclei linked by at least one of the groups —CON<, —SO2N<, —SO2—, or —SO2—O— from two different coupling components

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES434213A 1974-01-30 1975-01-28 Un procedimiento para preparar colorantes azoicos sulfona- dos. Expired ES434213A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1996274A IT1009601B (it) 1974-01-30 1974-01-30 Coloranti diazoici idrosolubili de rivati della 4.4 diamminobenzanili de

Publications (1)

Publication Number Publication Date
ES434213A1 true ES434213A1 (es) 1976-12-01

Family

ID=11162668

Family Applications (1)

Application Number Title Priority Date Filing Date
ES434213A Expired ES434213A1 (es) 1974-01-30 1975-01-28 Un procedimiento para preparar colorantes azoicos sulfona- dos.

Country Status (10)

Country Link
JP (1) JPS50108326A (nl)
BE (1) BE825019A (nl)
CA (1) CA1038863A (nl)
CH (1) CH606313A5 (nl)
DE (1) DE2503653A1 (nl)
ES (1) ES434213A1 (nl)
FR (1) FR2259139B1 (nl)
GB (1) GB1444339A (nl)
IT (1) IT1009601B (nl)
NL (1) NL7500860A (nl)

Also Published As

Publication number Publication date
FR2259139B1 (nl) 1977-04-15
NL7500860A (nl) 1975-08-01
DE2503653A1 (de) 1975-07-31
JPS50108326A (nl) 1975-08-26
FR2259139A1 (nl) 1975-08-22
CH606313A5 (nl) 1978-10-31
CA1038863A (en) 1978-09-19
BE825019A (fr) 1975-07-30
IT1009601B (it) 1976-12-20
GB1444339A (en) 1976-07-28

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