ES259788A1 - Procedimiento para la preparaciën de colorantes antraquinënicos azules, exentos de grupos acuosolubilizadores - Google Patents

Procedimiento para la preparaciën de colorantes antraquinënicos azules, exentos de grupos acuosolubilizadores

Info

Publication number
ES259788A1
ES259788A1 ES0259788A ES259788A ES259788A1 ES 259788 A1 ES259788 A1 ES 259788A1 ES 0259788 A ES0259788 A ES 0259788A ES 259788 A ES259788 A ES 259788A ES 259788 A1 ES259788 A1 ES 259788A1
Authority
ES
Spain
Prior art keywords
halogen
diaminoanthraquinone
oleum
hydroxyl groups
dyes
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
ES0259788A
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 ES259788A1 publication Critical patent/ES259788A1/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
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/16—Amino-anthraquinones
    • C09B1/20—Preparation from starting materials already containing the anthracene nucleus
    • 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
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/16—Amino-anthraquinones
    • C09B1/20—Preparation from starting materials already containing the anthracene nucleus
    • C09B1/22—Dyes with unsubstituted amino groups
    • 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
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES0259788A 1959-07-22 1960-07-21 Procedimiento para la preparaciën de colorantes antraquinënicos azules, exentos de grupos acuosolubilizadores Expired ES259788A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH7605759A CH373501A (de) 1959-07-22 1959-07-22 Verfahren zur Herstellung von blauen Anthrachinonfarbstoffen, die frei von wasserlöslichmachenden Gruppen sind

Publications (1)

Publication Number Publication Date
ES259788A1 true ES259788A1 (es) 1961-01-01

Family

ID=4534648

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0259788A Expired ES259788A1 (es) 1959-07-22 1960-07-21 Procedimiento para la preparaciën de colorantes antraquinënicos azules, exentos de grupos acuosolubilizadores

Country Status (5)

Country Link
BE (1) BE593191A (de)
CH (1) CH373501A (de)
DE (1) DE1220064B (de)
ES (1) ES259788A1 (de)
GB (1) GB951784A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4292247A (en) * 1977-04-25 1981-09-29 Sumitomo Chemical Company, Limited Process for producing anthraquinone intermediates

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE110769C (de) *

Also Published As

Publication number Publication date
GB951784A (en) 1964-03-11
CH373501A (de) 1963-11-30
DE1220064B (de) 1966-06-30
BE593191A (de)

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