DE212019C - - Google Patents

Info

Publication number
DE212019C
DE212019C DENDAT212019D DE212019DA DE212019C DE 212019 C DE212019 C DE 212019C DE NDAT212019 D DENDAT212019 D DE NDAT212019D DE 212019D A DE212019D A DE 212019DA DE 212019 C DE212019 C DE 212019C
Authority
DE
Germany
Prior art keywords
derivatives
water
heated
ammonia
addition
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
DENDAT212019D
Other languages
German (de)
English (en)
Publication of DE212019C publication Critical patent/DE212019C/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
    • C09B3/00—Dyes with an anthracene nucleus condensed with one or more carbocyclic rings
    • C09B3/40—Pyranthrones
    • C09B3/42—Preparation by synthesis of the nucleus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DENDAT212019D Active DE212019C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE212019C true DE212019C (enrdf_load_stackoverflow)

Family

ID=473780

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT212019D Active DE212019C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE212019C (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2115131A1 (de) * 1971-03-29 1972-10-05 Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Pyran thronen
US6502853B2 (en) 2001-04-17 2003-01-07 Milliken & Company Low permeability airbag and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2115131A1 (de) * 1971-03-29 1972-10-05 Badische Anilin- & Soda-Fabrik Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Pyran thronen
US6502853B2 (en) 2001-04-17 2003-01-07 Milliken & Company Low permeability airbag and method
US6585293B2 (en) 2001-04-17 2003-07-01 Milliken & Company Low permeability airbag and method

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