CH352434A - Process for the production of leuco-sulfuric acid esters of vat dyes of the anthraquinone series - Google Patents

Process for the production of leuco-sulfuric acid esters of vat dyes of the anthraquinone series

Info

Publication number
CH352434A
CH352434A CH352434DA CH352434A CH 352434 A CH352434 A CH 352434A CH 352434D A CH352434D A CH 352434DA CH 352434 A CH352434 A CH 352434A
Authority
CH
Switzerland
Prior art keywords
leuco
production
sulfuric acid
acid esters
vat dyes
Prior art date
Application number
Other languages
German (de)
Inventor
Wilhelm Dr Eckert
Fritz Dr Meininger
Gerhard Dr Pfeffer
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of CH352434A publication Critical patent/CH352434A/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)
CH352434D 1956-02-15 1957-02-14 Process for the production of leuco-sulfuric acid esters of vat dyes of the anthraquinone series CH352434A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE352434X 1956-02-15

Publications (1)

Publication Number Publication Date
CH352434A true CH352434A (en) 1961-02-28

Family

ID=6275218

Family Applications (1)

Application Number Title Priority Date Filing Date
CH352434D CH352434A (en) 1956-02-15 1957-02-14 Process for the production of leuco-sulfuric acid esters of vat dyes of the anthraquinone series

Country Status (1)

Country Link
CH (1) CH352434A (en)

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