CH328083A - Process for the preparation of salts of the leuco-sulfuric acid ester derivative of 3- (1-aminoanthraquinone-2-carboxylamido) -benzanthrone-pyrazolanthrone - Google Patents

Process for the preparation of salts of the leuco-sulfuric acid ester derivative of 3- (1-aminoanthraquinone-2-carboxylamido) -benzanthrone-pyrazolanthrone

Info

Publication number
CH328083A
CH328083A CH328083DA CH328083A CH 328083 A CH328083 A CH 328083A CH 328083D A CH328083D A CH 328083DA CH 328083 A CH328083 A CH 328083A
Authority
CH
Switzerland
Prior art keywords
pyrazolanthrone
carboxylamido
benzanthrone
aminoanthraquinone
leuco
Prior art date
Application number
Other languages
German (de)
Inventor
Coffey Samuel
Whyte Fairweather Da Alexander
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of CH328083A publication Critical patent/CH328083A/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
    • C09B9/00—Esters or ester-salts of leuco compounds of vat dyestuffs
    • C09B9/02—Esters or ester-salts of leuco compounds of vat dyestuffs of anthracene dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH328083D 1953-04-23 1954-04-22 Process for the preparation of salts of the leuco-sulfuric acid ester derivative of 3- (1-aminoanthraquinone-2-carboxylamido) -benzanthrone-pyrazolanthrone CH328083A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB328083X 1953-04-23
GB335301X 1954-01-06
GB50454X 1954-04-05

Publications (1)

Publication Number Publication Date
CH328083A true CH328083A (en) 1958-02-28

Family

ID=27254550

Family Applications (1)

Application Number Title Priority Date Filing Date
CH328083D CH328083A (en) 1953-04-23 1954-04-22 Process for the preparation of salts of the leuco-sulfuric acid ester derivative of 3- (1-aminoanthraquinone-2-carboxylamido) -benzanthrone-pyrazolanthrone

Country Status (1)

Country Link
CH (1) CH328083A (en)

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