BE826262A - Solutions de colorant azomethine et procede de preparation de colorants azomethine basiques, jaunes - Google Patents

Solutions de colorant azomethine et procede de preparation de colorants azomethine basiques, jaunes

Info

Publication number
BE826262A
BE826262A BE153977A BE153977A BE826262A BE 826262 A BE826262 A BE 826262A BE 153977 A BE153977 A BE 153977A BE 153977 A BE153977 A BE 153977A BE 826262 A BE826262 A BE 826262A
Authority
BE
Belgium
Prior art keywords
azomethine
preparing
basic
yellow colorants
color solutions
Prior art date
Application number
BE153977A
Other languages
English (en)
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 filed Critical
Publication of BE826262A publication Critical patent/BE826262A/fr

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
    • C09B26/00—Hydrazone dyes; Triazene dyes
    • C09B26/02—Hydrazone dyes
    • C09B26/04—Hydrazone dyes cationic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/916—Natural fiber dyeing
    • Y10S8/919—Paper

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coloring (AREA)
BE153977A 1974-03-05 1975-03-04 Solutions de colorant azomethine et procede de preparation de colorants azomethine basiques, jaunes BE826262A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/448,363 US3973903A (en) 1974-03-05 1974-03-05 Azomethine dye solutions

Publications (1)

Publication Number Publication Date
BE826262A true BE826262A (fr) 1975-09-04

Family

ID=23780011

Family Applications (1)

Application Number Title Priority Date Filing Date
BE153977A BE826262A (fr) 1974-03-05 1975-03-04 Solutions de colorant azomethine et procede de preparation de colorants azomethine basiques, jaunes

Country Status (5)

Country Link
US (2) US3973903A (fr)
BE (1) BE826262A (fr)
DE (1) DE2509622A1 (fr)
FI (1) FI750621A (fr)
FR (1) FR2263284A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973903A (en) * 1974-03-05 1976-08-10 E. I. Du Pont De Nemours And Co. Azomethine dye solutions
DE2506444A1 (de) * 1975-02-15 1976-08-26 Bayer Ag Herstellung von loesungen basischer farbstoffe
DE2630233C3 (de) * 1976-07-06 1982-03-18 Bayer Ag, 5090 Leverkusen Kationische Hydrazon-Farbstoffe, ihre Herstellung und ihre Verwendung
LU75414A1 (fr) 1976-07-19 1978-02-08
US4251656A (en) * 1977-06-17 1981-02-17 Ciba-Geigy Corporation Cationic dyes
DE2931687A1 (de) * 1979-08-04 1981-02-26 Bayer Ag Verfahren zur herstellung kationischer farbstoffe
DE2931772A1 (de) * 1979-08-04 1981-02-26 Bayer Ag Verfahren zur herstellung kationischer farbstoffe
DE3013273A1 (de) * 1980-04-05 1981-10-08 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung kationischer farbstoffe
DE3013272A1 (de) * 1980-04-05 1981-10-08 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung kationischer farbstoffe
JPS5728049A (en) * 1980-06-11 1982-02-15 Ciba Geigy Ag Manufacture of carbinol base from indoline compound
DE3545605A1 (de) * 1985-12-21 1987-06-25 Bayer Ag Verfahren zur herstellung kationischer hydrazonfarbstoffe

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA647876A (en) * 1957-08-30 1962-09-04 Raue Roderich Basic dyestuffs and process for their production
DE1241014B (de) * 1960-05-20 1967-05-24 Basf Ag Verfahren zur Herstellung von Tetrazapolymethinfarbstoffen
BE629823A (fr) * 1962-03-29
DE1233520B (de) * 1963-07-27 1967-02-02 Bayer Ag Verfahren zur Herstellung von basischen Hydrazonfarbstoffen
US3503699A (en) * 1966-03-02 1970-03-31 Basf Ag Stable highly concentrated solutions of basic dyes
CH515310A (de) * 1968-07-03 1971-11-15 Bayer Ag Verfahren zur Herstellung basischer Farbstoffe
US3741982A (en) * 1969-09-03 1973-06-26 Mitsubishi Chem Ind Novel basic, cationic dyestuff
US3696089A (en) * 1970-03-24 1972-10-03 Bayer Ag Solutions containing a basic dyestuff and an alpha- or beta-hydroxy- or lower alkoxy lower alkylnitrile
US3973903A (en) * 1974-03-05 1976-08-10 E. I. Du Pont De Nemours And Co. Azomethine dye solutions

Also Published As

Publication number Publication date
DE2509622A1 (de) 1975-09-11
FI750621A (fr) 1975-09-06
FR2263284A1 (fr) 1975-10-03
US3973903A (en) 1976-08-10
US4092104A (en) 1978-05-30

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: E.I. DU PONT DE NEMOURS AND CY

Effective date: 19860331