ES503651A0 - Procedimiento para la obtencion de colorantes de azufre - Google Patents

Procedimiento para la obtencion de colorantes de azufre

Info

Publication number
ES503651A0
ES503651A0 ES503651A ES503651A ES503651A0 ES 503651 A0 ES503651 A0 ES 503651A0 ES 503651 A ES503651 A ES 503651A ES 503651 A ES503651 A ES 503651A ES 503651 A0 ES503651 A0 ES 503651A0
Authority
ES
Spain
Prior art keywords
procedure
sulfur dyes
obtaining sulfur
obtaining
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.)
Granted
Application number
ES503651A
Other languages
English (en)
Other versions
ES8300826A1 (es
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.)
Sanofi Aventis Deutschland GmbH
Cassella Farbwerke Mainkur AG
Original Assignee
Cassella AG
Cassella Farbwerke Mainkur 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 Cassella AG, Cassella Farbwerke Mainkur AG filed Critical Cassella AG
Publication of ES503651A0 publication Critical patent/ES503651A0/es
Publication of ES8300826A1 publication Critical patent/ES8300826A1/es
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
    • C09B49/00—Sulfur dyes
    • C09B49/10—Sulfur dyes from diphenylamines, indamines, or indophenols, e.g. p-aminophenols or leucoindophenols
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/56—Ring systems containing three or more rings
    • C07D209/80—[b, c]- or [b, d]-condensed
    • C07D209/82—Carbazoles; Hydrogenated carbazoles
    • C07D209/88—Carbazoles; Hydrogenated carbazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the ring system
    • 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
    • C09B53/00—Quinone imides
    • C09B53/02—Indamines; Indophenols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Indole Compounds (AREA)
ES503651A 1980-07-05 1981-07-03 Procedimiento para la obtencion de colorantes de azufre Expired ES8300826A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803025549 DE3025549A1 (de) 1980-07-05 1980-07-05 Schwefelfarbstoffe, ihre herstellung und verwendung sowie zwischenprodukte zur herstellung der schwefelfarbstoffe

Publications (2)

Publication Number Publication Date
ES503651A0 true ES503651A0 (es) 1982-11-01
ES8300826A1 ES8300826A1 (es) 1982-11-01

Family

ID=6106505

Family Applications (1)

Application Number Title Priority Date Filing Date
ES503651A Expired ES8300826A1 (es) 1980-07-05 1981-07-03 Procedimiento para la obtencion de colorantes de azufre

Country Status (5)

Country Link
EP (1) EP0043537A1 (es)
JP (1) JPS5746962A (es)
BR (1) BR8104266A (es)
DE (1) DE3025549A1 (es)
ES (1) ES8300826A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19848542C2 (de) 1998-10-22 2001-07-05 Trace Biotech Ag Sonde für die Probenahme

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191415949A (en) * 1914-07-03 1915-08-05 Oliver Imray Manufacture of Blue Sulphurised Dyestuffs.
FR633473A (fr) * 1926-04-30 1928-01-30 Ste Ind Chim Bale Colorants de nuances indigo
DE2900441A1 (de) * 1979-01-08 1980-07-17 Cassella Ag Verfahren zur herstellung von derivaten des 3-(4-oxy-anilino)-carbazols, die hergestellten derivate und ihre verwendung zur herstellung von schwefelfarbstoffen

Also Published As

Publication number Publication date
JPS5746962A (en) 1982-03-17
EP0043537A1 (de) 1982-01-13
DE3025549A1 (de) 1982-01-28
ES8300826A1 (es) 1982-11-01
BR8104266A (pt) 1982-03-23

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