BR7503878A - Processo de preparacao de corantes de cuba da serie diantraquinonoazinica ou diantraquinono,n,n'-di-hidro-azinica - Google Patents

Processo de preparacao de corantes de cuba da serie diantraquinonoazinica ou diantraquinono,n,n'-di-hidro-azinica

Info

Publication number
BR7503878A
BR7503878A BR4987/75D BR7504987D BR7503878A BR 7503878 A BR7503878 A BR 7503878A BR 4987/75 D BR4987/75 D BR 4987/75D BR 7504987 D BR7504987 D BR 7504987D BR 7503878 A BR7503878 A BR 7503878A
Authority
BR
Brazil
Prior art keywords
diantraquinonoazinical
diantraquinone
azinic
hydro
dyes
Prior art date
Application number
BR4987/75D
Other languages
English (en)
Inventor
J Hardouin
M Vallette
Original Assignee
Ugine Kuhlmann
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 Ugine Kuhlmann filed Critical Ugine Kuhlmann
Publication of BR7503878A publication Critical patent/BR7503878A/pt

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
    • C09B5/24—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings the heterocyclic rings being only condensed with an anthraquinone nucleus in 1-2 or 2-3 position
    • C09B5/44—Azines of the anthracene series
    • C09B5/46—Para-diazines
    • C09B5/48—Bis-anthraquinonediazines (indanthrone)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR4987/75D 1974-06-21 1975-06-20 Processo de preparacao de corantes de cuba da serie diantraquinonoazinica ou diantraquinono,n,n'-di-hidro-azinica BR7503878A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7421585A FR2275531A1 (fr) 1974-06-21 1974-06-21 Procede de preparation de colorants de cuve de la serie de l'indanthrone

Publications (1)

Publication Number Publication Date
BR7503878A true BR7503878A (pt) 1976-07-06

Family

ID=9140350

Family Applications (1)

Application Number Title Priority Date Filing Date
BR4987/75D BR7503878A (pt) 1974-06-21 1975-06-20 Processo de preparacao de corantes de cuba da serie diantraquinonoazinica ou diantraquinono,n,n'-di-hidro-azinica

Country Status (11)

Country Link
US (1) US4076713A (pt)
JP (1) JPS5117222A (pt)
AR (1) AR203156A1 (pt)
BE (1) BE830495A (pt)
BR (1) BR7503878A (pt)
CH (1) CH610917A5 (pt)
DE (1) DE2526197C2 (pt)
FR (1) FR2275531A1 (pt)
GB (1) GB1508067A (pt)
IT (1) IT1036336B (pt)
NL (1) NL7506926A (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2146651B (en) * 1983-06-16 1986-09-24 Mitsui Toatsu Chemicals Process for producing indanthrone and its chlorination product
DE69500601T2 (de) 1994-06-20 1998-01-02 Mitsui Toatsu Chemicals Verfahren zur Herstellung von Dianthrachinon-N,N'-dihydroazin
CN102206425B (zh) * 2010-04-26 2012-07-04 安徽亚邦化工有限公司 一种还原蓝染料的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1975248A (en) * 1930-05-13 1934-10-02 Du Pont Production of indanthrones
US2693469A (en) * 1951-11-13 1954-11-02 Bayer Ag Manufacture of indanthrene
US2764586A (en) * 1952-08-27 1956-09-25 Bayer Ag Manufacture of n, n'-dihydroanthraquinone-azine
CH431771A (de) * 1962-12-04 1967-03-15 Cassella Farbwerke Mainkur Ag Verfahren zur Herstellung von Farbstoffen der Anthrachinon-azinreihe
DE1956236A1 (de) * 1969-11-08 1971-05-13 Basf Ag Verfahren zur Herstellung von 2,2'-Diphthalimido-1,1'-dianthrachinonyl
CH552030A (de) * 1971-03-29 1974-07-31 Basf Ag Verfahren zur herstellung von pyranthronen.

Also Published As

Publication number Publication date
GB1508067A (en) 1978-04-19
AR203156A1 (es) 1975-08-14
DE2526197C2 (de) 1985-11-07
CH610917A5 (pt) 1979-05-15
FR2275531B1 (pt) 1977-03-11
DE2526197A1 (de) 1976-01-08
JPS5117222A (en) 1976-02-12
NL7506926A (nl) 1975-12-23
IT1036336B (it) 1979-10-30
US4076713A (en) 1978-02-28
BE830495A (fr) 1975-12-22
FR2275531A1 (fr) 1976-01-16

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