CH508705A - Process for the preparation of basic dyes - Google Patents

Process for the preparation of basic dyes

Info

Publication number
CH508705A
CH508705A CH583669A CH583669A CH508705A CH 508705 A CH508705 A CH 508705A CH 583669 A CH583669 A CH 583669A CH 583669 A CH583669 A CH 583669A CH 508705 A CH508705 A CH 508705A
Authority
CH
Switzerland
Prior art keywords
preparation
basic dyes
dyes
basic
Prior art date
Application number
CH583669A
Other languages
German (de)
Inventor
Eberhard Dr Mundlos
Reinhard Dr Mohr
Guenther Dr Trapp
Herbert Dr Friedrich
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 CH508705A publication Critical patent/CH508705A/en

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)
  • Coloring (AREA)
CH583669A 1968-04-20 1969-04-17 Process for the preparation of basic dyes CH508705A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681769212 DE1769212A1 (en) 1968-04-20 1968-04-20 Basic dyes and processes for their preparation

Publications (1)

Publication Number Publication Date
CH508705A true CH508705A (en) 1971-06-15

Family

ID=5700050

Family Applications (1)

Application Number Title Priority Date Filing Date
CH583669A CH508705A (en) 1968-04-20 1969-04-17 Process for the preparation of basic dyes

Country Status (5)

Country Link
BE (1) BE731788A (en)
CH (1) CH508705A (en)
DE (1) DE1769212A1 (en)
FR (1) FR2006635A1 (en)
GB (1) GB1241757A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT3772529T (en) * 2019-08-05 2023-07-18 Sanko Tekstil Isletmeleri San Ve Tic As Ph sensitive dyes for textile materials, a process for their preparation and uses thereof

Also Published As

Publication number Publication date
FR2006635A1 (en) 1969-12-26
DE1769212A1 (en) 1971-07-01
BE731788A (en) 1969-10-21
GB1241757A (en) 1971-08-04

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Legal Events

Date Code Title Description
PL Patent ceased