FR431981A - Process for the production of blue sulfur dyes - Google Patents

Process for the production of blue sulfur dyes

Info

Publication number
FR431981A
FR431981A FR431981DA FR431981A FR 431981 A FR431981 A FR 431981A FR 431981D A FR431981D A FR 431981DA FR 431981 A FR431981 A FR 431981A
Authority
FR
France
Prior art keywords
production
sulfur dyes
blue sulfur
blue
dyes
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.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik 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 BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Application granted granted Critical
Publication of FR431981A publication Critical patent/FR431981A/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
    • C09B49/00—Sulfur dyes
    • C09B49/10—Sulfur dyes from diphenylamines, indamines, or indophenols, e.g. p-aminophenols or leucoindophenols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR431981D 1910-11-28 1911-05-19 Process for the production of blue sulfur dyes Expired FR431981A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE431981X 1910-11-28

Publications (1)

Publication Number Publication Date
FR431981A true FR431981A (en) 1911-11-24

Family

ID=1474109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR431981D Expired FR431981A (en) 1910-11-28 1911-05-19 Process for the production of blue sulfur dyes

Country Status (1)

Country Link
FR (1) FR431981A (en)

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