CH397921A - Process for the production of sulfur dyes - Google Patents

Process for the production of sulfur dyes

Info

Publication number
CH397921A
CH397921A CH1301660A CH1301660A CH397921A CH 397921 A CH397921 A CH 397921A CH 1301660 A CH1301660 A CH 1301660A CH 1301660 A CH1301660 A CH 1301660A CH 397921 A CH397921 A CH 397921A
Authority
CH
Switzerland
Prior art keywords
production
sulfur dyes
dyes
sulfur
Prior art date
Application number
CH1301660A
Other languages
German (de)
Inventor
Djavad Dr Razavi
Original Assignee
Ciba Geigy
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 Geigy filed Critical Ciba Geigy
Priority to CH1301660A priority Critical patent/CH397921A/en
Priority to GB3900161A priority patent/GB925114A/en
Publication of CH397921A publication Critical patent/CH397921A/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
    • C09B49/00—Sulfur dyes
    • C09B49/12—Sulfur dyes from other compounds, e.g. other heterocyclic compounds
    • C09B49/126—Sulfur dyes from other compounds, e.g. other heterocyclic compounds from triarylmethane compounds
    • 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
    • C09B11/00—Diaryl- or thriarylmethane dyes
    • C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
    • C09B11/06—Hydroxy derivatives of triarylmethanes in which at least one OH group is bound to an aryl nucleus and their ethers or esters
    • C09B11/08—Phthaleins; Phenolphthaleins; Fluorescein

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH1301660A 1960-11-21 1960-11-21 Process for the production of sulfur dyes CH397921A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH1301660A CH397921A (en) 1960-11-21 1960-11-21 Process for the production of sulfur dyes
GB3900161A GB925114A (en) 1960-11-21 1961-10-31 Process for the manufacture of sulphur dyestuffs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1301660A CH397921A (en) 1960-11-21 1960-11-21 Process for the production of sulfur dyes

Publications (1)

Publication Number Publication Date
CH397921A true CH397921A (en) 1965-08-31

Family

ID=4388521

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1301660A CH397921A (en) 1960-11-21 1960-11-21 Process for the production of sulfur dyes

Country Status (2)

Country Link
CH (1) CH397921A (en)
GB (1) GB925114A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4331760A (en) * 1978-06-20 1982-05-25 Boehringer Mannheim Gmbh Diagnostic agent for the detection of leukocytes and chromogens useful therein

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4331760A (en) * 1978-06-20 1982-05-25 Boehringer Mannheim Gmbh Diagnostic agent for the detection of leukocytes and chromogens useful therein

Also Published As

Publication number Publication date
GB925114A (en) 1963-05-01

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