ES337766A1 - Procedimiento para la obtencion de colorantes azoicos. - Google Patents

Procedimiento para la obtencion de colorantes azoicos.

Info

Publication number
ES337766A1
ES337766A1 ES337766A ES337766A ES337766A1 ES 337766 A1 ES337766 A1 ES 337766A1 ES 337766 A ES337766 A ES 337766A ES 337766 A ES337766 A ES 337766A ES 337766 A1 ES337766 A1 ES 337766A1
Authority
ES
Spain
Prior art keywords
dyes
substituents
monoazo dyes
production
dyeing
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
ES337766A
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.)
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 ES337766A1 publication Critical patent/ES337766A1/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
    • C09B29/08—Amino benzenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
ES337766A 1966-03-11 1967-03-09 Procedimiento para la obtencion de colorantes azoicos. Expired ES337766A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH357866 1966-03-11

Publications (1)

Publication Number Publication Date
ES337766A1 true ES337766A1 (es) 1968-06-16

Family

ID=4259004

Family Applications (2)

Application Number Title Priority Date Filing Date
ES337767A Expired ES337767A1 (es) 1966-03-11 1967-03-09 Procedimiento para la obtencion de colorantes azoicos.
ES337766A Expired ES337766A1 (es) 1966-03-11 1967-03-09 Procedimiento para la obtencion de colorantes azoicos.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES337767A Expired ES337767A1 (es) 1966-03-11 1967-03-09 Procedimiento para la obtencion de colorantes azoicos.

Country Status (6)

Country Link
BE (2) BE694537A (es)
DE (1) DE1644369A1 (es)
ES (2) ES337767A1 (es)
FR (2) FR1513947A (es)
GB (2) GB1154105A (es)
NL (2) NL6703698A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH505878A (de) * 1969-03-10 1971-04-15 Ciba Geigy Ag Verfahren zur Herstellung von in Wasser schwerlöslichen Azofarbstoffen
US3948880A (en) * 1969-04-02 1976-04-06 Sandoz Ltd. Phenyl-azo-phenyl compounds of low solubility in water
CH523949A (de) * 1969-04-02 1972-06-15 Sandoz Ag Verfahren zur Herstellung in Wasser schwer löslicher Azoverbindungen
US3971771A (en) * 1970-11-11 1976-07-27 Ciba-Geigy Ag Monoazo compounds
CH553238A (de) * 1972-01-19 1974-08-30 Sandoz Ag Verfahren zur herstellung in wasser schwer loeslicher azoverbindungen.
US4105653A (en) * 1973-08-08 1978-08-08 Produits Chimiques Ugine Kuhlmann Heteryl-azo-phenyl disperse dyestuffs containing a z-substituted benzolyloxyalkyl radical, wherein z is 2-cyanovinyl 2-cyanoethyl or 2-chloro-2-cyanoethyl

Also Published As

Publication number Publication date
FR1513947A (fr) 1968-02-16
NL6703698A (es) 1967-09-12
ES337767A1 (es) 1968-06-16
FR1514544A (fr) 1968-02-23
BE694633A (es) 1967-07-31
DE1644369A1 (de) 1971-03-25
GB1172154A (en) 1969-11-26
NL6703699A (es) 1967-09-12
GB1154105A (en) 1969-06-04
BE694537A (es) 1967-07-31

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