FR984810A - Manufacturing process for dyes and intermediates - Google Patents

Manufacturing process for dyes and intermediates

Info

Publication number
FR984810A
FR984810A FR984810DA FR984810A FR 984810 A FR984810 A FR 984810A FR 984810D A FR984810D A FR 984810DA FR 984810 A FR984810 A FR 984810A
Authority
FR
France
Prior art keywords
intermediates
dyes
manufacturing process
manufacturing
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR984810A publication Critical patent/FR984810A/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)
FR984810D 1948-04-19 1949-04-19 Manufacturing process for dyes and intermediates Expired FR984810A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB984810X 1948-04-19

Publications (1)

Publication Number Publication Date
FR984810A true FR984810A (en) 1951-07-11

Family

ID=10845293

Family Applications (1)

Application Number Title Priority Date Filing Date
FR984810D Expired FR984810A (en) 1948-04-19 1949-04-19 Manufacturing process for dyes and intermediates

Country Status (1)

Country Link
FR (1) FR984810A (en)

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