CH444171A - Process for the production of optical brighteners of the stilbene series - Google Patents

Process for the production of optical brighteners of the stilbene series

Info

Publication number
CH444171A
CH444171A CH214867A CH214867A CH444171A CH 444171 A CH444171 A CH 444171A CH 214867 A CH214867 A CH 214867A CH 214867 A CH214867 A CH 214867A CH 444171 A CH444171 A CH 444171A
Authority
CH
Switzerland
Prior art keywords
production
optical brighteners
stilbene series
stilbene
series
Prior art date
Application number
CH214867A
Other languages
German (de)
Inventor
Reinhard Dr Zweidler
Rudolf Dr Keller
Max Dr Keller
Original Assignee
Geigy Ag J R
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 Geigy Ag J R filed Critical Geigy Ag J R
Priority to CH214867A priority Critical patent/CH444171A/en
Publication of CH444171A publication Critical patent/CH444171A/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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
    • C09B62/503—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring the reactive group being an esterified or non-esterified hydroxyalkyl sulfonyl or mercaptoalkyl sulfonyl group, a quaternised or non-quaternised aminoalkyl sulfonyl group, a heterylmercapto alkyl sulfonyl group, a vinyl sulfonyl or a substituted vinyl sulfonyl group, or a thiophene-dioxide group
    • C09B62/507—Azo dyes
    • C09B62/513—Disazo or polyazo dyes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/58—Material containing hydroxyl groups
    • D06P3/60—Natural or regenerated cellulose
    • D06P3/66—Natural or regenerated cellulose using reactive dyes

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH214867A 1965-09-23 1965-09-23 Process for the production of optical brighteners of the stilbene series CH444171A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH214867A CH444171A (en) 1965-09-23 1965-09-23 Process for the production of optical brighteners of the stilbene series

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH214867A CH444171A (en) 1965-09-23 1965-09-23 Process for the production of optical brighteners of the stilbene series

Publications (1)

Publication Number Publication Date
CH444171A true CH444171A (en) 1967-09-30

Family

ID=4226987

Family Applications (1)

Application Number Title Priority Date Filing Date
CH214867A CH444171A (en) 1965-09-23 1965-09-23 Process for the production of optical brighteners of the stilbene series

Country Status (1)

Country Link
CH (1) CH444171A (en)

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