IL27794A - Basic azo dyestuffs and processes for their manufacture - Google Patents

Basic azo dyestuffs and processes for their manufacture

Info

Publication number
IL27794A
IL27794A IL27794A IL2779467A IL27794A IL 27794 A IL27794 A IL 27794A IL 27794 A IL27794 A IL 27794A IL 2779467 A IL2779467 A IL 2779467A IL 27794 A IL27794 A IL 27794A
Authority
IL
Israel
Prior art keywords
manufacture
processes
azo dyestuffs
basic azo
basic
Prior art date
Application number
IL27794A
Other languages
English (en)
Original Assignee
Ciba Ltd
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 Ciba Ltd filed Critical Ciba Ltd
Publication of IL27794A publication Critical patent/IL27794A/xx

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
    • C09B44/00—Azo dyes containing onium groups
    • C09B44/02—Azo dyes containing onium groups containing ammonium groups not directly attached to an azo group
    • 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
    • Y10S8/92—Synthetic fiber dyeing
    • Y10S8/927—Polyacrylonitrile fiber

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
IL27794A 1966-04-29 1967-04-14 Basic azo dyestuffs and processes for their manufacture IL27794A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH626066 1966-04-29
CH251767A CH490457A (de) 1966-04-29 1967-02-21 Verfahren zur Herstellung neuer basischer Azofarbstoffe

Publications (1)

Publication Number Publication Date
IL27794A true IL27794A (en) 1970-11-30

Family

ID=25690652

Family Applications (1)

Application Number Title Priority Date Filing Date
IL27794A IL27794A (en) 1966-04-29 1967-04-14 Basic azo dyestuffs and processes for their manufacture

Country Status (9)

Country Link
US (1) US3542758A (de)
BE (1) BE697612A (de)
CH (1) CH490457A (de)
DE (1) DE1644101A1 (de)
ES (1) ES339971A1 (de)
FR (1) FR1522652A (de)
GB (1) GB1140986A (de)
IL (1) IL27794A (de)
NL (1) NL6706074A (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE754380A (fr) * 1969-08-05 1971-02-04 Ciba Geigy Nouveaux colorants azoiques, leur procede de preparation et leur emplo
US3933786A (en) * 1969-08-05 1976-01-20 Ciba-Geigy Ag Heterocyclic-azo-phenyl compounds containing a styrl group
US3912708A (en) * 1970-07-27 1975-10-14 Du Pont Biscationic pyridinium monoazo dyes useful for dyeing acid-modified nylons
US3910876A (en) * 1970-07-27 1975-10-07 Du Pont Biscationic disazo dyes for acid-modified nylons
US3904358A (en) * 1970-07-27 1975-09-09 Du Pont Process for dyeing acid-modified nylon with biscationic azo dyes
US3966706A (en) * 1971-01-27 1976-06-29 Ciba-Geigy Ag 2,6-Dihydroxy-3-cyano-4-methylpyridine containing azo dyes which contain a functional amino group
DE2135152B2 (de) * 1971-07-14 1979-11-15 Bayer Ag, 5090 Leverkusen Kationische Monoazofarbstoffe und deren Verwendung zum Färben von Fasermaterialien aus Polyacrylnitril, Mischpolymerisaten aus Acrylnitril, sauer modifizierten aromatischen Polyestern und sauer modifizierten Polyamiden
GB1444731A (en) * 1972-07-31 1976-08-04 Sandoz Ltd Basic dyes
DE2339713A1 (de) * 1973-08-06 1975-03-06 Hoechst Ag Basische azofarbstoffe, verfahren zu ihrer herstellung und ihre verwendung
US3987022A (en) * 1973-09-19 1976-10-19 E. I. Du Pont De Nemours And Company Yellow to orange disazo cationic dyes containing two heterocyclic quaternary ammonium groups
US3890257A (en) * 1973-09-19 1975-06-17 Du Pont Yellow to orange disazo cationic dyes containing two quaternary ammonium groups
AR207771A1 (es) * 1974-03-07 1976-10-29 Ciba Geigy Ag Nuevos colorantes de dispersion hidrosulobles en estado intermedio para materiales textiles sinteticos
GB1523442A (en) * 1975-01-23 1978-08-31 Ici Ltd Cationic azo quinoline dyestuffs
LU78634A1 (de) * 1977-12-05 1979-06-13 Ciba Geigy Ag Neue verbindungen,verfahren zu deren herstellung und deren verwendung
US4772333A (en) * 1986-11-14 1988-09-20 Agency Of Industrial Science And Technology Preparation and method for bioprecipitation of soluble pigment in aqueous solution

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2821526A (en) * 1955-04-12 1958-01-28 Du Pont Monoazo dyes
US3117960A (en) * 1959-10-22 1964-01-14 Ciba Ltd Water-soluble monoazo-dyestuffs

Also Published As

Publication number Publication date
CH490457A (de) 1970-05-15
DE1644101A1 (de) 1970-09-24
BE697612A (de) 1967-10-26
FR1522652A (fr) 1968-04-26
US3542758A (en) 1970-11-24
ES339971A1 (es) 1968-09-01
GB1140986A (en) 1969-01-22
NL6706074A (de) 1967-10-30

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