CH368565A - Process for the production of methine dyes - Google Patents

Process for the production of methine dyes

Info

Publication number
CH368565A
CH368565A CH5582258A CH5582258A CH368565A CH 368565 A CH368565 A CH 368565A CH 5582258 A CH5582258 A CH 5582258A CH 5582258 A CH5582258 A CH 5582258A CH 368565 A CH368565 A CH 368565A
Authority
CH
Switzerland
Prior art keywords
production
methine dyes
methine
dyes
Prior art date
Application number
CH5582258A
Other languages
German (de)
Other versions
CH5582258A4 (en
Inventor
Werner Dr Mueller
Roderich Dr Raue
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of CH5582258A4 publication Critical patent/CH5582258A4/xx
Publication of CH368565A publication Critical patent/CH368565A/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/06—Dyes
    • 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
    • C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
    • C07D209/04—Indoles; Hydrogenated indoles
    • C07D209/08—Indoles; Hydrogenated indoles with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to carbon atoms of the hetero ring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3415—Five-membered rings
    • C08K5/3417—Five-membered rings condensed with carbocyclic rings
    • 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
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/10—The polymethine chain containing an even number of >CH- groups
    • C09B23/105—The polymethine chain containing an even number of >CH- groups two >CH- groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Coloring (AREA)
CH5582258A 1957-03-28 1958-02-13 Process for the production of methine dyes CH368565A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF22687A DE1044022B (en) 1957-03-28 1957-03-28 Process for coloring and printing polymers or mixed polymers of acrylonitrile or as-dicyanaethylene

Publications (2)

Publication Number Publication Date
CH5582258A4 CH5582258A4 (en) 1963-05-31
CH368565A true CH368565A (en) 1963-05-31

Family

ID=7090535

Family Applications (3)

Application Number Title Priority Date Filing Date
CH330463A CH394445A (en) 1957-03-28 1958-02-13 Process for the production of methine dyes
CH5582258A CH368565A (en) 1957-03-28 1958-02-13 Process for the production of methine dyes
CH5918358A CH383529A (en) 1957-03-28 1958-05-06 Process for the production of basic methine dyes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH330463A CH394445A (en) 1957-03-28 1958-02-13 Process for the production of methine dyes

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH5918358A CH383529A (en) 1957-03-28 1958-05-06 Process for the production of basic methine dyes

Country Status (6)

Country Link
BE (2) BE566117A (en)
CH (3) CH394445A (en)
DE (2) DE1044022B (en)
FR (2) FR1205267A (en)
GB (2) GB840282A (en)
NL (2) NL104765C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL256180A (en) * 1959-09-30
NL126390C (en) * 1962-04-10
DE2822913C2 (en) * 1978-05-26 1982-08-19 Hoechst Ag, 6000 Frankfurt Process for spin dyeing polymers or copolymers of acrylonitrile

Also Published As

Publication number Publication date
CH383529A (en) 1965-01-15
CH5582258A4 (en) 1963-05-31
FR1205267A (en) 1960-02-02
CH5918358A4 (en) 1965-01-15
CH394445A (en) 1965-11-30
BE566117A (en) 1958-04-15
BE567902A (en) 1958-06-14
GB840282A (en) 1960-07-06
FR1206880A (en) 1960-02-12
DE1049994B (en)
DE1044022B (en) 1958-11-20
CH330463A4 (en) 1965-11-30
GB869794A (en) 1961-06-07
NL104765C (en) 1963-05-15
NL104629C (en) 1963-05-15

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