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CH289278A - Process for producing a disazo pulp - Google Patents

Process for producing a disazo pulp

Info

Publication number
CH289278A
CH289278A CH289278DA CH289278A CH 289278 A CH289278 A CH 289278A CH 289278D A CH289278D A CH 289278DA CH 289278 A CH289278 A CH 289278A
Authority
CH
Switzerland
Prior art keywords
disazo
pulp
producing
disazo pulp
Prior art date
Application number
Other languages
German (de)
Inventor
Ag Sandoz
Original Assignee
Ag Sandoz
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 Ag Sandoz filed Critical Ag Sandoz
Publication of CH289278A publication Critical patent/CH289278A/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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/28—Disazo dyes characterised by the tetrazo component the tetrazo component containing two aryl nuclei linked by at least one of the groups —CON<, —SO2N<, —SO2—, or —SO2—O—

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CH289278D 1950-07-06 1950-07-06 Process for producing a disazo pulp CH289278A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH285140T 1950-07-06
CH289278T 1950-07-06

Publications (1)

Publication Number Publication Date
CH289278A true CH289278A (en) 1953-02-28

Family

ID=25732490

Family Applications (1)

Application Number Title Priority Date Filing Date
CH289278D CH289278A (en) 1950-07-06 1950-07-06 Process for producing a disazo pulp

Country Status (1)

Country Link
CH (1) CH289278A (en)

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