CH554394A - PROCESS FOR THE PRODUCTION OF SULPHIC ACID GROUP-FREE BASIC STYRYLIC DYES. - Google Patents

PROCESS FOR THE PRODUCTION OF SULPHIC ACID GROUP-FREE BASIC STYRYLIC DYES.

Info

Publication number
CH554394A
CH554394A CH24671A CH24671A CH554394A CH 554394 A CH554394 A CH 554394A CH 24671 A CH24671 A CH 24671A CH 24671 A CH24671 A CH 24671A CH 554394 A CH554394 A CH 554394A
Authority
CH
Switzerland
Prior art keywords
production
acid group
free basic
styrylic
dyes
Prior art date
Application number
CH24671A
Other languages
German (de)
Original Assignee
Sandoz 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 Sandoz Ag filed Critical Sandoz Ag
Priority to CH24671A priority Critical patent/CH554394A/en
Priority to GB10272A priority patent/GB1372622A/en
Priority to DE19722200027 priority patent/DE2200027A1/en
Priority to FR7200269A priority patent/FR2121605B1/fr
Priority to IT1913872A priority patent/IT946384B/en
Priority to US05/479,121 priority patent/US3957767A/en
Publication of CH554394A publication Critical patent/CH554394A/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
    • C09B23/14—Styryl dyes
    • C09B23/145—Styryl dyes the ethylene chain carrying an heterocyclic residue, e.g. heterocycle-CH=CH-C6H5

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH24671A 1971-01-08 1971-01-08 PROCESS FOR THE PRODUCTION OF SULPHIC ACID GROUP-FREE BASIC STYRYLIC DYES. CH554394A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH24671A CH554394A (en) 1971-01-08 1971-01-08 PROCESS FOR THE PRODUCTION OF SULPHIC ACID GROUP-FREE BASIC STYRYLIC DYES.
GB10272A GB1372622A (en) 1971-01-08 1972-01-03 Basic styryl dyes free from sulphonic acid groups their production and use
DE19722200027 DE2200027A1 (en) 1971-01-08 1972-01-03 Basic styryl dyes free of sulfonic acid groups, their production and use
FR7200269A FR2121605B1 (en) 1971-01-08 1972-01-06
IT1913872A IT946384B (en) 1971-01-08 1972-01-07 BASIC STYRILE DYES FREE FROM SULPHONE GROUPS THEIR PREPARATION AND USE
US05/479,121 US3957767A (en) 1971-01-08 1974-06-13 Basic styryl dyes free from sulphonic acid groups, their production and use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH24671A CH554394A (en) 1971-01-08 1971-01-08 PROCESS FOR THE PRODUCTION OF SULPHIC ACID GROUP-FREE BASIC STYRYLIC DYES.

Publications (1)

Publication Number Publication Date
CH554394A true CH554394A (en) 1974-09-30

Family

ID=4182626

Family Applications (1)

Application Number Title Priority Date Filing Date
CH24671A CH554394A (en) 1971-01-08 1971-01-08 PROCESS FOR THE PRODUCTION OF SULPHIC ACID GROUP-FREE BASIC STYRYLIC DYES.

Country Status (5)

Country Link
CH (1) CH554394A (en)
DE (1) DE2200027A1 (en)
FR (1) FR2121605B1 (en)
GB (1) GB1372622A (en)
IT (1) IT946384B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2823169A1 (en) * 1978-05-26 1979-11-29 Hoechst Ag Tinting black polyacrylonitrile spinning compsns. - by addn. of blue or violet cationic or basic dyes which are resistant to migration
DE3213966A1 (en) * 1982-04-16 1983-10-27 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING CATIONIC METHINE DYES
JP4723779B2 (en) * 1999-09-14 2011-07-13 株式会社林原生物化学研究所 Styryl dye
WO2001040382A1 (en) 1999-12-02 2001-06-07 Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo Styryl dye

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH525994A (en) * 1969-05-13 1972-03-30 Sandoz Ag Process for dyeing or printing textile material made of acrylonitrile polymers or synthetic polyamides or synthetic polyesters which are modified by acidic groups

Also Published As

Publication number Publication date
FR2121605A1 (en) 1972-08-25
FR2121605B1 (en) 1975-10-24
IT946384B (en) 1973-05-21
GB1372622A (en) 1974-11-06
DE2200027A1 (en) 1972-07-27

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Legal Events

Date Code Title Description
PL Patent ceased