FR377540A - Procédé de fabrication de matières colorantes brunes formant cuve - Google Patents

Procédé de fabrication de matières colorantes brunes formant cuve

Info

Publication number
FR377540A
FR377540A FR377540DA FR377540A FR 377540 A FR377540 A FR 377540A FR 377540D A FR377540D A FR 377540DA FR 377540 A FR377540 A FR 377540A
Authority
FR
France
Prior art keywords
tank
dyes forming
brown dyes
manufacturing brown
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
English (en)
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 FR377540A publication Critical patent/FR377540A/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
    • C09B7/00—Indigoid dyes
    • C09B7/10—Bis-thionapthene indigos
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements common to two or more basic types of discharge tubes or lamps
    • H01J3/02—Electron guns
    • H01J3/025—Electron guns using a discharge in a gas or a vapour as electron source
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0061—Tubes with discharge used as electron source

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Amplifiers (AREA)
FR377540D 1907-02-23 1907-05-06 Procédé de fabrication de matières colorantes brunes formant cuve Expired FR377540A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE377540X 1930-11-21

Publications (1)

Publication Number Publication Date
FR377540A true FR377540A (fr) 1907-09-09

Family

ID=6344410

Family Applications (1)

Application Number Title Priority Date Filing Date
FR377540D Expired FR377540A (fr) 1907-02-23 1907-05-06 Procédé de fabrication de matières colorantes brunes formant cuve

Country Status (2)

Country Link
FR (1) FR377540A (fr)
GB (1) GB377540A (fr)

Also Published As

Publication number Publication date
GB377540A (en) 1932-07-28

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