FR1172365A - Process for preparing leuco esters of vat dyes - Google Patents

Process for preparing leuco esters of vat dyes

Info

Publication number
FR1172365A
FR1172365A FR1172365DA FR1172365A FR 1172365 A FR1172365 A FR 1172365A FR 1172365D A FR1172365D A FR 1172365DA FR 1172365 A FR1172365 A FR 1172365A
Authority
FR
France
Prior art keywords
vat dyes
leuco esters
preparing
preparing leuco
esters
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
Other languages
French (fr)
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke 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, Farbwerke Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of FR1172365A publication Critical patent/FR1172365A/en
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
    • 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)
FR1172365D 1956-02-15 1957-02-15 Process for preparing leuco esters of vat dyes Expired FR1172365A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1172365X 1956-02-15

Publications (1)

Publication Number Publication Date
FR1172365A true FR1172365A (en) 1959-02-10

Family

ID=7729437

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1172365D Expired FR1172365A (en) 1956-02-15 1957-02-15 Process for preparing leuco esters of vat dyes

Country Status (1)

Country Link
FR (1) FR1172365A (en)

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