FR851754A - Process for preparing green sulfur dyes - Google Patents

Process for preparing green sulfur dyes

Info

Publication number
FR851754A
FR851754A FR851754DA FR851754A FR 851754 A FR851754 A FR 851754A FR 851754D A FR851754D A FR 851754DA FR 851754 A FR851754 A FR 851754A
Authority
FR
France
Prior art keywords
sulfur dyes
green sulfur
preparing green
preparing
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR851754A publication Critical patent/FR851754A/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)
FR851754D 1938-04-13 1939-03-17 Process for preparing green sulfur dyes Expired FR851754A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE851754X 1938-04-13

Publications (1)

Publication Number Publication Date
FR851754A true FR851754A (en) 1940-01-15

Family

ID=6782186

Family Applications (1)

Application Number Title Priority Date Filing Date
FR851754D Expired FR851754A (en) 1938-04-13 1939-03-17 Process for preparing green sulfur dyes

Country Status (1)

Country Link
FR (1) FR851754A (en)

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