BE758906A - Procede ameliore de preparation de matieres colorantes cationiques hydrosolubles - Google Patents

Procede ameliore de preparation de matieres colorantes cationiques hydrosolubles

Info

Publication number
BE758906A
BE758906A BE758906DA BE758906A BE 758906 A BE758906 A BE 758906A BE 758906D A BE758906D A BE 758906DA BE 758906 A BE758906 A BE 758906A
Authority
BE
Belgium
Prior art keywords
preparation
water
improved process
coloring materials
soluble cationic
Prior art date
Application number
Other languages
English (en)
Inventor
Floyd L Tewksbury
Walter R Demler
Original Assignee
Allied Chem
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.)
Publication date
Publication of BE758906A publication Critical patent/BE758906A/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
    • C09B23/00—Methine or polymethine dyes, e.g. cyanine dyes
    • C09B23/16—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing hetero atoms
    • C09B23/162—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing hetero atoms only nitrogen atoms
    • C09B23/164—Methine or polymethine dyes, e.g. cyanine dyes the polymethine chain containing hetero atoms only nitrogen atoms containing one nitrogen atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Indole Compounds (AREA)
  • Coloring (AREA)
BE758906D 1969-11-14 Procede ameliore de preparation de matieres colorantes cationiques hydrosolubles BE758906A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87703369A 1969-11-14 1969-11-14

Publications (1)

Publication Number Publication Date
BE758906A true BE758906A (fr) 1971-04-16

Family

ID=25369108

Family Applications (1)

Application Number Title Priority Date Filing Date
BE758906D BE758906A (fr) 1969-11-14 Procede ameliore de preparation de matieres colorantes cationiques hydrosolubles

Country Status (3)

Country Link
US (1) US3673178A (fr)
BE (1) BE758906A (fr)
DE (1) DE2054564A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2211958A1 (de) * 1972-03-11 1973-09-20 Bayer Ag Basische farbstoffe
DE3301025A1 (de) * 1983-01-14 1984-07-19 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von kationischen methinfarbstoffen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE710750C (de) * 1933-12-16 1941-09-20 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von Polymethinfarbstoffen
DE686198C (de) * 1935-08-28 1940-01-04 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von Azomethiniumfarbstoffen
GB789310A (en) * 1954-10-28 1958-01-15 Bayer Ag Improvements in or relating to the production of dyestuffs on the fibre

Also Published As

Publication number Publication date
US3673178A (en) 1972-06-27
DE2054564A1 (de) 1971-05-27

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