FR420709A - Manufacturing process for green to black vats - Google Patents

Manufacturing process for green to black vats

Info

Publication number
FR420709A
FR420709A FR420709DA FR420709A FR 420709 A FR420709 A FR 420709A FR 420709D A FR420709D A FR 420709DA FR 420709 A FR420709 A FR 420709A
Authority
FR
France
Prior art keywords
vats
green
black
manufacturing process
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.)
Hoechst AG
Original Assignee
Farbwerke Hoechst 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 Farbwerke Hoechst AG filed Critical Farbwerke Hoechst AG
Application granted granted Critical
Publication of FR420709A publication Critical patent/FR420709A/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
    • C09B7/00—Indigoid dyes
    • C09B7/02—Bis-indole indigos

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR420709D 1909-10-04 1910-09-14 Manufacturing process for green to black vats Expired FR420709A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE420709X 1909-10-04

Publications (1)

Publication Number Publication Date
FR420709A true FR420709A (en) 1911-02-06

Family

ID=1463821

Family Applications (1)

Application Number Title Priority Date Filing Date
FR420709D Expired FR420709A (en) 1909-10-04 1910-09-14 Manufacturing process for green to black vats

Country Status (1)

Country Link
FR (1) FR420709A (en)

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