CH408240A - Process for the preparation of disazo compounds - Google Patents

Process for the preparation of disazo compounds

Info

Publication number
CH408240A
CH408240A CH257160A CH257160A CH408240A CH 408240 A CH408240 A CH 408240A CH 257160 A CH257160 A CH 257160A CH 257160 A CH257160 A CH 257160A CH 408240 A CH408240 A CH 408240A
Authority
CH
Switzerland
Prior art keywords
preparation
disazo compounds
disazo
compounds
Prior art date
Application number
CH257160A
Other languages
German (de)
Inventor
Emerson Jr Starn Roy
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of CH408240A publication Critical patent/CH408240A/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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/04—Disazo dyes from a coupling component "C" containing a directive amino group
    • C09B31/043—Amino-benzenes
    • C09B31/047—Amino-benzenes containing acid groups, e.g. —CO2H, —SO3H, —PO3H2, —OSO3H, —OPO2H2; Salts thereof
    • 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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/04—Disazo dyes from a coupling component "C" containing a directive amino group
    • C09B31/043—Amino-benzenes
    • 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
    • C09B62/002—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the linkage of the reactive group being alternatively specified
    • C09B62/006—Azodyes
    • C09B62/01—Disazo or polyazo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH257160A 1959-03-13 1960-03-07 Process for the preparation of disazo compounds CH408240A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79909059A 1959-03-13 1959-03-13
US85830659A 1959-12-09 1959-12-09

Publications (1)

Publication Number Publication Date
CH408240A true CH408240A (en) 1966-02-28

Family

ID=27122071

Family Applications (1)

Application Number Title Priority Date Filing Date
CH257160A CH408240A (en) 1959-03-13 1960-03-07 Process for the preparation of disazo compounds

Country Status (3)

Country Link
CH (1) CH408240A (en)
DE (1) DE1267769B (en)
GB (2) GB952061A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2006261C3 (en) * 1970-02-12 1979-06-21 Bayer Ag, 5090 Leverkusen Disazo dyes containing sulfonic acid groups and their use for dyeing and printing natural and artificial polyamide fiber materials
CH101771A4 (en) * 1970-02-14 1975-02-28
DE2708779C2 (en) * 1977-03-01 1985-09-05 Bayer Ag, 5090 Leverkusen Disazo dyes, process for their preparation and their use
GB2002019B (en) * 1977-07-22 1982-04-28 Bayer Ag Fibre-reactive disazo dyestuffs
DE3122425A1 (en) * 1981-06-05 1982-12-23 Bayer Ag, 5090 Leverkusen FIBER REACTIVE DISAZO DYES, THEIR PRODUCTION AND USE
EP0495753B1 (en) * 1991-01-16 1997-07-16 Ciba SC Holding AG Reactive dyes, methods of their preparation and their use
DE59308033D1 (en) * 1992-10-26 1998-02-26 Ciba Geigy Ag Azo dyes, processes for their preparation and their use
DE59309108D1 (en) * 1992-11-25 1998-12-10 Dystar Textilfarben Gmbh & Co Water-soluble disazo compounds, processes for their preparation and their use as dyes

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT200686B (en) * 1956-07-03 1958-11-25 Ciba Geigy Process for the preparation of new, water-soluble disazo dyes
GB822047A (en) * 1956-09-04 1959-10-21 Ici Ltd New dyestuffs containing a pyrimidine group and process for dyeing therewith

Also Published As

Publication number Publication date
DE1267769B (en) 1968-05-09
GB952062A (en) 1964-03-11
GB952061A (en) 1964-03-11

Similar Documents

Publication Publication Date Title
CH370197A (en) Process for the preparation of actinospectacin
CH387047A (en) Process for the preparation of ketosidopurines
CH400144A (en) Process for the preparation of 16-methylene-17a-hydroxy-progesterone-17-acylates
CH408240A (en) Process for the preparation of disazo compounds
CH419127A (en) Process for the preparation of substituted 3-pyrrolidinols
CH404962A (en) Process for the preparation of eupolyoxymethylenes
CH396026A (en) Process for the preparation of haloalkylamines
CH399742A (en) Process for the preparation of eupolyoxymethylenes
CH387606A (en) Process for the preparation of tetrahydroxydiboron
CH426059A (en) Process for the preparation of disazo compounds
CH440249A (en) Process for the preparation of polychlorobenzonitriles
CH387029A (en) Process for the preparation of 9a-fluoro-11B-oxy-16a-methylprogesterone
CH382165A (en) Process for the preparation of substituted pyrrolidinols
CH372297A (en) Process for the preparation of 4-2-tert-aminomethyl-3-keto-steroids
CH538458A (en) Process for the preparation of α-dithiosemicarbazones
CH380730A (en) Process for the preparation of 4-methoxy-2-methyl-6-sulfanilamidopyrimidine
CH417595A (en) Process for the preparation of alkyl-5-alkylisoxazole-3-carboxylates
CH416113A (en) Process for the preparation of eupolyoxymethylenes
CH387048A (en) Process for the preparation of 7-theophylline derivatives
CH378344A (en) Process for the preparation of 2-amino-anthraquinones
CH400110A (en) Process for the preparation of 2-trifluoromethylbenzhydrol
CH405306A (en) Process for the preparation of pregnadiene compounds
AT221092B (en) Process for the preparation of substituted 2-oxo-benzoquinolizines
CH385849A (en) Process for the preparation of substituted 2-oxobenzoquinolizines
AT241484B (en) Process for the preparation of glucofuranosides