FR651152A - New dyes for gray to black vats - Google Patents

New dyes for gray to black vats

Info

Publication number
FR651152A
FR651152A FR651152DA FR651152A FR 651152 A FR651152 A FR 651152A FR 651152D A FR651152D A FR 651152DA FR 651152 A FR651152 A FR 651152A
Authority
FR
France
Prior art keywords
vats
gray
black
new dyes
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 FR651152A publication Critical patent/FR651152A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR651152D 1927-04-08 1928-03-23 New dyes for gray to black vats Expired FR651152A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE651152X 1927-04-08

Publications (1)

Publication Number Publication Date
FR651152A true FR651152A (en) 1929-02-15

Family

ID=6581522

Family Applications (1)

Application Number Title Priority Date Filing Date
FR651152D Expired FR651152A (en) 1927-04-08 1928-03-23 New dyes for gray to black vats

Country Status (1)

Country Link
FR (1) FR651152A (en)

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