CH420437A - Process for the preparation of anthraquinone dyes - Google Patents

Process for the preparation of anthraquinone dyes

Info

Publication number
CH420437A
CH420437A CH984862A CH984862A CH420437A CH 420437 A CH420437 A CH 420437A CH 984862 A CH984862 A CH 984862A CH 984862 A CH984862 A CH 984862A CH 420437 A CH420437 A CH 420437A
Authority
CH
Switzerland
Prior art keywords
preparation
anthraquinone dyes
anthraquinone
dyes
Prior art date
Application number
CH984862A
Other languages
German (de)
Inventor
Paul Dr Rhyner
Original Assignee
Ciba Geigy
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
Priority to BE636116D priority Critical patent/BE636116A/xx
Application filed by Ciba Geigy filed Critical Ciba Geigy
Priority to CH984862A priority patent/CH420437A/en
Priority to GB26378/63A priority patent/GB979567A/en
Priority to ES290888A priority patent/ES290888A1/en
Publication of CH420437A publication Critical patent/CH420437A/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
    • C09B1/547—Anthraquinones with aromatic 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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Artificial Filaments (AREA)
CH984862A 1962-08-17 1962-08-17 Process for the preparation of anthraquinone dyes CH420437A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE636116D BE636116A (en) 1962-08-17
CH984862A CH420437A (en) 1962-08-17 1962-08-17 Process for the preparation of anthraquinone dyes
GB26378/63A GB979567A (en) 1962-08-17 1963-07-03 Process for the manufacture of anthraquinone dyestuffs
ES290888A ES290888A1 (en) 1962-08-17 1963-08-16 Procedure for preparing anthraquinone colorants (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH984862A CH420437A (en) 1962-08-17 1962-08-17 Process for the preparation of anthraquinone dyes

Publications (1)

Publication Number Publication Date
CH420437A true CH420437A (en) 1966-09-15

Family

ID=4356312

Family Applications (1)

Application Number Title Priority Date Filing Date
CH984862A CH420437A (en) 1962-08-17 1962-08-17 Process for the preparation of anthraquinone dyes

Country Status (4)

Country Link
BE (1) BE636116A (en)
CH (1) CH420437A (en)
ES (1) ES290888A1 (en)
GB (1) GB979567A (en)

Also Published As

Publication number Publication date
ES290888A1 (en) 1964-03-01
BE636116A (en) 1900-01-01
GB979567A (en) 1965-01-06

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