CH366111A - Process for the preparation of water-insoluble disazo dyes - Google Patents

Process for the preparation of water-insoluble disazo dyes

Info

Publication number
CH366111A
CH366111A CH6434858A CH6434858A CH366111A CH 366111 A CH366111 A CH 366111A CH 6434858 A CH6434858 A CH 6434858A CH 6434858 A CH6434858 A CH 6434858A CH 366111 A CH366111 A CH 366111A
Authority
CH
Switzerland
Prior art keywords
preparation
water
disazo dyes
insoluble disazo
insoluble
Prior art date
Application number
CH6434858A
Other languages
German (de)
Inventor
Reinhard Dr Mohr
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 CH366111A publication Critical patent/CH366111A/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
    • C09B35/08—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
    • C08K5/23—Azo-compounds
    • C08K5/235—Diazo and polyazo compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Coloring (AREA)
CH6434858A 1957-09-27 1958-09-25 Process for the preparation of water-insoluble disazo dyes CH366111A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF24043A DE1086370B (en) 1957-09-27 1957-09-27 Process for the preparation of water-insoluble disazo dyes
DEF0024281 1957-10-30

Publications (1)

Publication Number Publication Date
CH366111A true CH366111A (en) 1962-12-15

Family

ID=25974062

Family Applications (2)

Application Number Title Priority Date Filing Date
CH6434858A CH366111A (en) 1957-09-27 1958-09-25 Process for the preparation of water-insoluble disazo dyes
CH6552658A CH367259A (en) 1957-09-27 1958-10-28 Process for the preparation of water-insoluble disazo dyes

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH6552658A CH367259A (en) 1957-09-27 1958-10-28 Process for the preparation of water-insoluble disazo dyes

Country Status (5)

Country Link
BE (2) BE572525A (en)
CH (2) CH366111A (en)
DE (1) DE1086370B (en)
GB (2) GB897738A (en)
NL (4) NL232593A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3189595A (en) * 1962-01-19 1965-06-15 Gen Aniline & Film Corp Metal comples dies containing 2-dibenzofuranol

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE251233C (en) *
DE651043C (en) * 1935-07-18 1937-10-06 I G Farbenindustrie Akt Ges Process for the production of azo dyes on cellulose esters

Also Published As

Publication number Publication date
CH367259A (en) 1963-02-15
GB900854A (en) 1962-07-11
NL232593A (en)
BE572525A (en)
NL98072C (en)
GB897738A (en) 1962-05-30
BE571563A (en)
DE1086370B (en) 1960-08-04
NL98078C (en)
NL231668A (en)

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