CH430911A - Process for the preparation of sulfonated dyes - Google Patents

Process for the preparation of sulfonated dyes

Info

Publication number
CH430911A
CH430911A CH1589264A CH1589264A CH430911A CH 430911 A CH430911 A CH 430911A CH 1589264 A CH1589264 A CH 1589264A CH 1589264 A CH1589264 A CH 1589264A CH 430911 A CH430911 A CH 430911A
Authority
CH
Switzerland
Prior art keywords
preparation
sulfonated dyes
sulfonated
dyes
Prior art date
Application number
CH1589264A
Other languages
German (de)
Inventor
Hans-Rudolf Dr Schwander
Marcel Dr Reding
Andre Dr Pugin
Peter Dr Hindermann
Werner Dr Bossard
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 CH1589264A priority Critical patent/CH430911A/en
Publication of CH430911A publication Critical patent/CH430911A/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
    • C09B62/465—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 acryloyl group, a quaternised or non-quaternised aminoalkyl carbonyl group or a (—N)n—CO—A—O—X or (—N)n—CO—A—Hal group, wherein A is an alkylene or alkylidene group, X is hydrogen or an acyl radical of an organic or inorganic acid, Hal is a halogen atom, and n is 0 or 1

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH1589264A 1958-04-23 1958-04-23 Process for the preparation of sulfonated dyes CH430911A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH1589264A CH430911A (en) 1958-04-23 1958-04-23 Process for the preparation of sulfonated dyes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1589264A CH430911A (en) 1958-04-23 1958-04-23 Process for the preparation of sulfonated dyes

Publications (1)

Publication Number Publication Date
CH430911A true CH430911A (en) 1967-02-28

Family

ID=4412834

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1589264A CH430911A (en) 1958-04-23 1958-04-23 Process for the preparation of sulfonated dyes

Country Status (1)

Country Link
CH (1) CH430911A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009527014A (en) * 2006-02-17 2009-07-23 チバ ホールディング インコーポレーテッド Blue color filter with enhanced contrast

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009527014A (en) * 2006-02-17 2009-07-23 チバ ホールディング インコーポレーテッド Blue color filter with enhanced contrast

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