FR371119A - Production de nouveaux colorants noirs - Google Patents

Production de nouveaux colorants noirs

Info

Publication number
FR371119A
FR371119A FR371119A FR371119DA FR371119A FR 371119 A FR371119 A FR 371119A FR 371119 A FR371119 A FR 371119A FR 371119D A FR371119D A FR 371119DA FR 371119 A FR371119 A FR 371119A
Authority
FR
France
Prior art keywords
production
black dyes
new black
new
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
FR371119A
Other languages
English (en)
Inventor
Gustav Eduard Junius
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 FR371119A publication Critical patent/FR371119A/fr
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
    • C09B49/12—Sulfur dyes from other compounds, e.g. other heterocyclic compounds
    • C09B49/128—Sulfur dyes from other compounds, e.g. other heterocyclic compounds from hydroxy compounds of the benzene or naphthalene series

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR371119A 1905-11-07 1906-11-06 Production de nouveaux colorants noirs Expired FR371119A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE371119T 1905-11-07

Publications (1)

Publication Number Publication Date
FR371119A true FR371119A (fr) 1907-02-27

Family

ID=1417994

Family Applications (1)

Application Number Title Priority Date Filing Date
FR371119A Expired FR371119A (fr) 1905-11-07 1906-11-06 Production de nouveaux colorants noirs

Country Status (1)

Country Link
FR (1) FR371119A (fr)

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