DE1131828B - Verfahren zur Herstellung von wasserunloeslichen Disazofarbstoffen - Google Patents

Verfahren zur Herstellung von wasserunloeslichen Disazofarbstoffen

Info

Publication number
DE1131828B
DE1131828B DEF27856A DEF0027856A DE1131828B DE 1131828 B DE1131828 B DE 1131828B DE F27856 A DEF27856 A DE F27856A DE F0027856 A DEF0027856 A DE F0027856A DE 1131828 B DE1131828 B DE 1131828B
Authority
DE
Germany
Prior art keywords
acetoacetylamino
water
yellow
preparation
dyes
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DEF27856A
Other languages
German (de)
English (en)
Inventor
Dr Joachim Ribka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
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
Priority to FR79529D priority Critical patent/FR79529A/fr
Application filed by Hoechst AG filed Critical Hoechst AG
Priority to DEF27856A priority patent/DE1131828B/de
Priority to FR795356A priority patent/FR1225279A/fr
Priority to CH234960A priority patent/CH413171A/fr
Priority to GB782060A priority patent/GB951764A/en
Priority to BE588314A priority patent/BE588314R/fr
Priority to NL249067A priority patent/NL124328C/xx
Publication of DE1131828B publication Critical patent/DE1131828B/de
Pending legal-status Critical Current

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)
DEF27856A 1959-03-04 1959-03-04 Verfahren zur Herstellung von wasserunloeslichen Disazofarbstoffen Pending DE1131828B (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR79529D FR79529A (zh) 1959-03-04
DEF27856A DE1131828B (de) 1959-03-04 1959-03-04 Verfahren zur Herstellung von wasserunloeslichen Disazofarbstoffen
FR795356A FR1225279A (fr) 1959-03-04 1959-05-22 Colorant disazoïque insoluble dans l'eau et sa préparation
CH234960A CH413171A (de) 1959-03-04 1960-03-02 Verfahren zur Herstellung von wasserunlöslichen Disazofarbstoffen
GB782060A GB951764A (en) 1959-03-04 1960-03-04 Water-insoluble disazo-dyestuffs derived from diaminotetrachlorodiphenyl and process for their manufacture
BE588314A BE588314R (fr) 1959-03-04 1960-03-04 Colorant disazoïque insoluble dans l'eau et sa préparation
NL249067A NL124328C (zh) 1959-03-04 1960-03-04

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
DE1131828B true DE1131828B (de) 1962-06-20

Family

ID=7092631

Family Applications (1)

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

Country Status (6)

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

Citations (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

Patent Citations (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
BE588314R (fr) 1960-09-05
GB951764A (en) 1964-03-11
FR1225279A (fr) 1960-06-30
CH413171A (de) 1966-05-15
FR79529A (zh)
NL124328C (zh) 1968-05-15
NL249067A (zh) 1964-04-10

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