ES290090A1 - Procedimiento para preparar colorantes de tina - Google Patents

Procedimiento para preparar colorantes de tina

Info

Publication number
ES290090A1
ES290090A1 ES0290090A ES290090A ES290090A1 ES 290090 A1 ES290090 A1 ES 290090A1 ES 0290090 A ES0290090 A ES 0290090A ES 290090 A ES290090 A ES 290090A ES 290090 A1 ES290090 A1 ES 290090A1
Authority
ES
Spain
Prior art keywords
dyes
anthraquinone
carboxylic acid
acid
sulphonic
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
ES0290090A
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
Ciba 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES290090A1 publication Critical patent/ES290090A1/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
    • C09B3/00—Dyes with an anthracene nucleus condensed with one or more carbocyclic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
ES0290090A 1962-07-18 1963-07-17 Procedimiento para preparar colorantes de tina Expired ES290090A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH867662A CH419398A (de) 1962-07-18 1962-07-18 Verfahren zur Herstellung neuer Küpenfarbstoffe

Publications (1)

Publication Number Publication Date
ES290090A1 true ES290090A1 (es) 1963-10-16

Family

ID=4343389

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0290090A Expired ES290090A1 (es) 1962-07-18 1963-07-17 Procedimiento para preparar colorantes de tina

Country Status (4)

Country Link
BE (1) BE635078A (fi)
CH (1) CH419398A (fi)
ES (1) ES290090A1 (fi)
GB (1) GB1027565A (fi)

Also Published As

Publication number Publication date
CH419398A (de) 1966-08-31
GB1027565A (en) 1966-04-27
BE635078A (fi)

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