CH413171A - Verfahren zur Herstellung von wasserunlöslichen Disazofarbstoffen - Google Patents

Verfahren zur Herstellung von wasserunlöslichen Disazofarbstoffen

Info

Publication number
CH413171A
CH413171A CH234960A CH234960A CH413171A CH 413171 A CH413171 A CH 413171A CH 234960 A CH234960 A CH 234960A CH 234960 A CH234960 A CH 234960A CH 413171 A CH413171 A CH 413171A
Authority
CH
Switzerland
Prior art keywords
pawl
indicator member
date
lever
trigger lever
Prior art date
Application number
CH234960A
Other languages
German (de)
English (en)
French (fr)
Inventor
Joachim Dr Ribka
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of CH413171A publication Critical patent/CH413171A/fr

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
    • C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
    • C09B35/10—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type
    • C09B35/105—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type from two coupling components with reactive methylene groups
    • 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
    • C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Surgical Instruments (AREA)
CH234960A 1959-03-04 1960-03-02 Verfahren zur Herstellung von wasserunlöslichen Disazofarbstoffen CH413171A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF27856A DE1131828B (de) 1959-03-04 1959-03-04 Verfahren zur Herstellung von wasserunloeslichen Disazofarbstoffen

Publications (1)

Publication Number Publication Date
CH413171A true CH413171A (de) 1966-05-15

Family

ID=7092631

Family Applications (1)

Application Number Title Priority Date Filing Date
CH234960A CH413171A (de) 1959-03-04 1960-03-02 Verfahren zur Herstellung von wasserunlöslichen Disazofarbstoffen

Country Status (6)

Country Link
BE (1) BE588314R (sv)
CH (1) CH413171A (sv)
DE (1) DE1131828B (sv)
FR (2) FR1225279A (sv)
GB (1) GB951764A (sv)
NL (1) NL124328C (sv)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1932577A (en) * 1931-12-24 1933-10-31 Gen Aniline Works Inc Water-insoluble disazo-dyestuffs

Also Published As

Publication number Publication date
GB951764A (en) 1964-03-11
BE588314R (fr) 1960-09-05
FR79529A (sv)
FR1225279A (fr) 1960-06-30
NL124328C (sv) 1968-05-15
DE1131828B (de) 1962-06-20
NL249067A (sv) 1964-04-10

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