FR682057A - New nitrogen tank dyes - Google Patents

New nitrogen tank dyes

Info

Publication number
FR682057A
FR682057A FR682057DA FR682057A FR 682057 A FR682057 A FR 682057A FR 682057D A FR682057D A FR 682057DA FR 682057 A FR682057 A FR 682057A
Authority
FR
France
Prior art keywords
nitrogen tank
new nitrogen
tank dyes
dyes
new
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 FR682057A publication Critical patent/FR682057A/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
    • C09B5/00—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
    • C09B5/02—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings the heterocyclic ring being only condensed in peri position
    • C09B5/04—Pyrazolanthrones
    • C09B5/06—Benzanthronyl-pyrazolanthrone condensation products

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR682057D 1928-11-13 1929-09-20 New nitrogen tank dyes Expired FR682057A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE682057X 1928-11-13

Publications (1)

Publication Number Publication Date
FR682057A true FR682057A (en) 1930-05-22

Family

ID=6597076

Family Applications (1)

Application Number Title Priority Date Filing Date
FR682057D Expired FR682057A (en) 1928-11-13 1929-09-20 New nitrogen tank dyes

Country Status (1)

Country Link
FR (1) FR682057A (en)

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