FR343377A - Process for preparing green sulfur dyes - Google Patents

Process for preparing green sulfur dyes

Info

Publication number
FR343377A
FR343377A FR343377DA FR343377A FR 343377 A FR343377 A FR 343377A FR 343377D A FR343377D A FR 343377DA FR 343377 A FR343377 A FR 343377A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR343377A publication Critical patent/FR343377A/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)
FR343377D 1904-05-21 1904-05-21 Process for preparing green sulfur dyes Expired FR343377A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR343377T 1904-05-21

Publications (1)

Publication Number Publication Date
FR343377A true FR343377A (en) 1904-10-03

Family

ID=1392326

Family Applications (1)

Application Number Title Priority Date Filing Date
FR343377D Expired FR343377A (en) 1904-05-21 1904-05-21 Process for preparing green sulfur dyes

Country Status (1)

Country Link
FR (1) FR343377A (en)

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