CH440501A - Verfahren zur Herstellung wasserlöslicher Disazofarbstoffe - Google Patents

Verfahren zur Herstellung wasserlöslicher Disazofarbstoffe

Info

Publication number
CH440501A
CH440501A CH1208560A CH1208560A CH440501A CH 440501 A CH440501 A CH 440501A CH 1208560 A CH1208560 A CH 1208560A CH 1208560 A CH1208560 A CH 1208560A CH 440501 A CH440501 A CH 440501A
Authority
CH
Switzerland
Prior art keywords
preparation
water
disazo dyes
soluble disazo
soluble
Prior art date
Application number
CH1208560A
Other languages
English (en)
Inventor
Hans Dr Ischer
Carl Dr Ryffel
Original Assignee
Sandoz 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 Sandoz Ag filed Critical Sandoz Ag
Priority to CH1208660A priority Critical patent/CH463663A/de
Priority to CH1208560A priority patent/CH440501A/de
Priority to DE1961S0076432 priority patent/DE1298665B/de
Priority to GB3862461A priority patent/GB1010233A/en
Publication of CH440501A publication Critical patent/CH440501A/de

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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino 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
    • 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
    • C09B43/124—Preparation of azo dyes from other azo compounds by acylation of amino groups with monocarboxylic acids, carbamic esters or halides, mono- isocyanates, or haloformic acid esters
    • 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
    • C09B43/136—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents
    • C09B43/16—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents linking amino-azo or cyanuric acid residues

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
CH1208560A 1960-10-28 1960-10-28 Verfahren zur Herstellung wasserlöslicher Disazofarbstoffe CH440501A (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH1208660A CH463663A (de) 1960-10-28 1960-10-28 Verfahren zur Herstellung wasserlöslicher reaktive Gruppen enthaltender Disazofarbstoffe
CH1208560A CH440501A (de) 1960-10-28 1960-10-28 Verfahren zur Herstellung wasserlöslicher Disazofarbstoffe
DE1961S0076432 DE1298665B (de) 1960-10-28 1961-10-26 Verfahren zur Herstellung wasserloeslicher Disazofarbstoffe
GB3862461A GB1010233A (en) 1960-10-28 1961-10-27 Process for the production of water-soluble disazo dyes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1208560A CH440501A (de) 1960-10-28 1960-10-28 Verfahren zur Herstellung wasserlöslicher Disazofarbstoffe

Publications (1)

Publication Number Publication Date
CH440501A true CH440501A (de) 1967-07-31

Family

ID=4379701

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1208560A CH440501A (de) 1960-10-28 1960-10-28 Verfahren zur Herstellung wasserlöslicher Disazofarbstoffe

Country Status (3)

Country Link
CH (1) CH440501A (de)
DE (1) DE1298665B (de)
GB (1) GB1010233A (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1067881A (en) * 1912-11-07 1913-07-22 Aniline Color & Extract Works Formerly John R Geigy Azo dye.
CH180406A (de) * 1934-11-22 1935-10-31 Chem Fab Vormals Sandoz Verfahren zur Darstellung eines gemischten Säurefarbstoffes der Benzidinreihe.
US2367053A (en) * 1941-09-06 1945-01-09 Du Pont Disazo dyestuffs

Also Published As

Publication number Publication date
DE1298665B (de) 1969-07-03
GB1010233A (en) 1965-11-17

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