ES377753A1 - Procedimiento para la preparacion de colorantes disazoicos dificilmente solubles en agua. - Google Patents

Procedimiento para la preparacion de colorantes disazoicos dificilmente solubles en agua.

Info

Publication number
ES377753A1
ES377753A1 ES377753A ES377753A ES377753A1 ES 377753 A1 ES377753 A1 ES 377753A1 ES 377753 A ES377753 A ES 377753A ES 377753 A ES377753 A ES 377753A ES 377753 A1 ES377753 A1 ES 377753A1
Authority
ES
Spain
Prior art keywords
water
formula
soluble
substituted
compound
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
ES377753A
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.)
Novartis AG
Original Assignee
JR Geigy 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 JR Geigy AG filed Critical JR Geigy AG
Publication of ES377753A1 publication Critical patent/ES377753A1/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
    • C09B31/06—Disazo dyes from a coupling component "C" containing a directive hydroxyl group
    • C09B31/062—Phenols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES377753A 1969-03-21 1970-03-20 Procedimiento para la preparacion de colorantes disazoicos dificilmente solubles en agua. Expired ES377753A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH427369A CH504509A (de) 1969-03-21 1969-03-21 Verfahren zur Herstellung von in Wasser schwerlöslichen Disazofarbstoffen

Publications (1)

Publication Number Publication Date
ES377753A1 true ES377753A1 (es) 1973-03-01

Family

ID=4273018

Family Applications (1)

Application Number Title Priority Date Filing Date
ES377753A Expired ES377753A1 (es) 1969-03-21 1970-03-20 Procedimiento para la preparacion de colorantes disazoicos dificilmente solubles en agua.

Country Status (10)

Country Link
AT (1) AT291405B (pt)
AU (1) AU1285170A (pt)
BE (1) BE747728A (pt)
BR (1) BR7017637D0 (pt)
CH (1) CH504509A (pt)
DE (1) DE2013521A1 (pt)
ES (1) ES377753A1 (pt)
FR (1) FR2039134A1 (pt)
GB (1) GB1303321A (pt)
NL (1) NL7004050A (pt)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2286317A (en) * 1938-12-30 1942-06-16 Celanese Corp Dye

Also Published As

Publication number Publication date
NL7004050A (pt) 1970-09-23
BE747728A (fr) 1970-09-21
AU1285170A (en) 1971-09-23
AT291405B (de) 1971-07-12
DE2013521A1 (de) 1971-08-12
BR7017637D0 (pt) 1973-01-04
CH504509A (de) 1971-03-15
GB1303321A (pt) 1973-01-17
FR2039134A1 (pt) 1971-01-15

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