DE283365C - - Google Patents

Info

Publication number
DE283365C
DE283365C DENDAT283365D DE283365DA DE283365C DE 283365 C DE283365 C DE 283365C DE NDAT283365 D DENDAT283365 D DE NDAT283365D DE 283365D A DE283365D A DE 283365DA DE 283365 C DE283365 C DE 283365C
Authority
DE
Germany
Prior art keywords
naphtindanedione
peri
fact
preparation
products
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.)
Active
Application number
DENDAT283365D
Other languages
German (de)
Publication of DE283365C publication Critical patent/DE283365C/de
Active 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
    • C09B59/00—Artificial dyes of unknown constitution

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Developing Agents For Electrophotography (AREA)

Description

fJERUN GEDRUCKT IN DER REICHSDRUCKEREi.fJERUN PRINTED IN THE EMPIRE PRINTING.

Claims (1)

Patent-Anspruch:Patent claim: Verfahren zur Darstellung neuer Kondensationsprodukte, darin bestehend, daß man peri-Naphtindandion, seine Substitutionsprodukte oder Derivate mit alkalischen Kondensationsmitteln behandelt.Process for the preparation of new condensation products, consisting in the fact that one peri-naphtindanedione, its substitution products or derivatives treated with alkaline condensing agents.
DENDAT283365D Active DE283365C (en)

Publications (1)

Publication Number Publication Date
DE283365C true DE283365C (en)

Family

ID=538937

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT283365D Active DE283365C (en)

Country Status (1)

Country Link
DE (1) DE283365C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2930944A1 (en) * 2008-05-09 2009-11-13 Essilor Int NEW QUINONES, THEIR SYNTHESES AND USES

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2930944A1 (en) * 2008-05-09 2009-11-13 Essilor Int NEW QUINONES, THEIR SYNTHESES AND USES

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