BE776081A - Nouveau colorant disazoique soluble dans l'eau, son procede de preparation et ses applications - Google Patents

Nouveau colorant disazoique soluble dans l'eau, son procede de preparation et ses applications

Info

Publication number
BE776081A
BE776081A BE776081A BE776081A BE776081A BE 776081 A BE776081 A BE 776081A BE 776081 A BE776081 A BE 776081A BE 776081 A BE776081 A BE 776081A BE 776081 A BE776081 A BE 776081A
Authority
BE
Belgium
Prior art keywords
disazoic
colorant
soluble
applications
preparation process
Prior art date
Application number
BE776081A
Other languages
English (en)
French (fr)
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of BE776081A publication Critical patent/BE776081A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B31/00Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02Disazo dyes
    • C09B31/08Disazo dyes from a coupling component "C" containing directive hydroxyl and amino groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE776081A 1970-11-30 1971-11-30 Nouveau colorant disazoique soluble dans l'eau, son procede de preparation et ses applications BE776081A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702058816 DE2058816C3 (de) 1970-11-30 1970-11-30 Wasserlöslicher Disazofarbstoff, Verfahren zu seiner Herstellung und seine Verwendung zum Färben von Leder und Pelz

Publications (1)

Publication Number Publication Date
BE776081A true BE776081A (fr) 1972-05-30

Family

ID=5789495

Family Applications (1)

Application Number Title Priority Date Filing Date
BE776081A BE776081A (fr) 1970-11-30 1971-11-30 Nouveau colorant disazoique soluble dans l'eau, son procede de preparation et ses applications

Country Status (8)

Country Link
BE (1) BE776081A (de)
CH (1) CH556371A (de)
DE (1) DE2058816C3 (de)
ES (1) ES397305A1 (de)
FR (1) FR2115491B1 (de)
GB (1) GB1349098A (de)
IT (1) IT946115B (de)
NL (1) NL7116216A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2453209C2 (de) * 1974-11-09 1983-02-03 Bayer Ag, 5090 Leverkusen Disazofarbstoffe, Verfahren zu deren Herstellung und deren Verwendung
CH601437A5 (de) * 1975-04-24 1978-07-14 Sandoz Ag
US5744591A (en) * 1997-05-27 1998-04-28 Everlight Usa, Inc. Red dyestuffs

Also Published As

Publication number Publication date
FR2115491B1 (de) 1976-03-26
FR2115491A1 (de) 1972-07-07
DE2058816A1 (de) 1972-07-06
IT946115B (it) 1973-05-21
DE2058816C3 (de) 1975-02-06
CH556371A (de) 1974-11-29
NL7116216A (de) 1972-06-01
ES397305A1 (es) 1975-03-01
DE2058816B2 (de) 1974-06-06
GB1349098A (en) 1974-03-27

Similar Documents

Publication Publication Date Title
USRE28474E (en) Process for rapidly dissolving water-soluble polymers
FR2139835A1 (fr) Capsule et son procede de realisation
BE799542A (fr) Cholesterol-oxydase et son procede de preparation,
BE777305A (fr) Procede de preparation de la pyrocatechine et de ses monoethers
CA955256A (en) Basic oxazine dyestuffs and process for their preparation
BE768119A (fr) Procede de preparation de cycloalcanols et de cycloalcanones
BE788240A (fr) Teintures, leur procede de preparation et leur application
BE776081A (fr) Nouveau colorant disazoique soluble dans l'eau, son procede de preparation et ses applications
GB1317408A (en) Process for continuous preparation of water-soluble polymers
BE771462A (fr) Composes azotes et azoiques, leur procede de preparation et leur emploien teinture
BE764472A (fr) Beta-rhodomycine v et son procede de preparation
BE777062A (fr) 3-sulfo-alkyl-6-hydroxy-pyridones-(2), leur procede de preparation et application
BE774498A (fr) Procede de preparation de monofluoro-dichloromethane et de difluoro-monochloromethane
IL35113A0 (en) Cardenolide-and bufadienolide-3-(2',3'-didesoxyglycosides)and process for their preparation
ZA716684B (en) Substituted 2,2'-biimidazoles and process for their preparation
BE766350A (fr) Colorants anthraquinoniques difficilement solubles dans l'eau, leur procede de preparation et leur emploi
BE769981A (fr) Nouveau salicylate et son procede de preparation
BE813568A (fr) Aspirine solubilisee et son procede de preparation
BE767101A (fr) Detergent et son procede de preparation
BE769153A (fr) Colorants hydrosolubles et leur procede de
BE773085A (fr) Procede de preparation de l'acetylacetone
BE793131A (fr) 2-alcoyl-2-mecaptomethylpropane diols-1,3 et procede de preparation
BE764523A (fr) Matieres colorantes de methine, insolubles dans l'eau, et leur procede de preparation
BE765193A (fr) Colorants disazoiques solubles dans l'eau et leur procede de preparation
BE764158A (fr) Matiere colorante monoazoique de benzothiazole, insoluble dans l'eau, et son procede de preparation