FR755838A - Process for manufacturing dyes in vats - Google Patents

Process for manufacturing dyes in vats

Info

Publication number
FR755838A
FR755838A FR755838DA FR755838A FR 755838 A FR755838 A FR 755838A FR 755838D A FR755838D A FR 755838DA FR 755838 A FR755838 A FR 755838A
Authority
FR
France
Prior art keywords
vats
manufacturing dyes
dyes
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 FR755838A publication Critical patent/FR755838A/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
    • C09B3/00—Dyes with an anthracene nucleus condensed with one or more carbocyclic rings
    • C09B3/50—Dibenzopyrenequinones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR755838D 1932-05-20 1933-05-20 Process for manufacturing dyes in vats Expired FR755838A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB755838X 1932-05-20

Publications (1)

Publication Number Publication Date
FR755838A true FR755838A (en) 1933-11-30

Family

ID=10496540

Family Applications (1)

Application Number Title Priority Date Filing Date
FR755838D Expired FR755838A (en) 1932-05-20 1933-05-20 Process for manufacturing dyes in vats

Country Status (1)

Country Link
FR (1) FR755838A (en)

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