CH471856A - Process for the preparation of anthraquinone dyes - Google Patents

Process for the preparation of anthraquinone dyes

Info

Publication number
CH471856A
CH471856A CH1495266A CH1495266A CH471856A CH 471856 A CH471856 A CH 471856A CH 1495266 A CH1495266 A CH 1495266A CH 1495266 A CH1495266 A CH 1495266A CH 471856 A CH471856 A CH 471856A
Authority
CH
Switzerland
Prior art keywords
preparation
anthraquinone dyes
anthraquinone
dyes
Prior art date
Application number
CH1495266A
Other languages
German (de)
Inventor
Volker Dr Hederich
Guenter Dr Gehrke
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of CH471856A publication Critical patent/CH471856A/en

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
    • C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
    • C09B1/54—Amino-hydroxy-anthraquinones; Ethers and esters thereof etherified
    • C09B1/545—Anthraquinones with aliphatic, cycloaliphatic or araliphatic ether 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
    • C09B1/503—Amino-hydroxy-anthraquinones; Ethers and esters thereof unsubstituted amino-hydroxy anthraquinone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coloring (AREA)
CH1495266A 1965-11-26 1966-10-17 Process for the preparation of anthraquinone dyes CH471856A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0047766 1965-11-26

Publications (1)

Publication Number Publication Date
CH471856A true CH471856A (en) 1969-04-30

Family

ID=7101832

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1495266A CH471856A (en) 1965-11-26 1966-10-17 Process for the preparation of anthraquinone dyes

Country Status (3)

Country Link
CH (1) CH471856A (en)
DE (1) DE1644597A1 (en)
GB (1) GB1093863A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH594022A5 (en) * 1974-10-05 1977-12-30 Bayer Ag

Also Published As

Publication number Publication date
DE1644597A1 (en) 1971-05-06
GB1093863A (en) 1967-12-06

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Legal Events

Date Code Title Description
PL Patent ceased