CH444345A - Verfahren zur Herstellung wasserunlöslicher Disazofarbstoffe - Google Patents

Verfahren zur Herstellung wasserunlöslicher Disazofarbstoffe

Info

Publication number
CH444345A
CH444345A CH963864A CH963864A CH444345A CH 444345 A CH444345 A CH 444345A CH 963864 A CH963864 A CH 963864A CH 963864 A CH963864 A CH 963864A CH 444345 A CH444345 A CH 444345A
Authority
CH
Switzerland
Prior art keywords
preparation
water
disazo dyes
insoluble disazo
insoluble
Prior art date
Application number
CH963864A
Other languages
English (en)
Inventor
Wilhelm Dr Liechti Hans
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Priority to CH963864A priority Critical patent/CH444345A/de
Priority to FR986433A priority patent/FR1411296A/fr
Priority to US393782A priority patent/US3359255A/en
Priority to ES0303942A priority patent/ES303942A1/es
Priority to AT778764A priority patent/AT249202B/de
Priority to BE652905A priority patent/BE652905A/xx
Priority to GB37088/64A priority patent/GB1047075A/en
Priority to DE19641544427 priority patent/DE1544427A1/de
Priority to NL6410548A priority patent/NL6410548A/xx
Publication of CH444345A publication Critical patent/CH444345A/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
    • C09B43/44—Preparation of azo dyes from other azo compounds by substituting amine groups for hydroxyl groups or hydroxyl groups for amine groups; Desacylation of amino-acyl groups; Deaminating
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/92—Synthetic fiber dyeing
    • Y10S8/922—Polyester fiber

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Paper (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH963864A 1963-09-11 1964-07-22 Verfahren zur Herstellung wasserunlöslicher Disazofarbstoffe CH444345A (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CH963864A CH444345A (de) 1963-09-11 1964-07-22 Verfahren zur Herstellung wasserunlöslicher Disazofarbstoffe
FR986433A FR1411296A (fr) 1963-09-11 1964-08-27 Colorants disazoïques insolubles dans l'eau et leur procédé de préparation
US393782A US3359255A (en) 1963-09-11 1964-09-01 Water-insoluble disazo-dyestuffs
ES0303942A ES303942A1 (es) 1963-09-11 1964-09-10 Procedimiento para la preparacion de colorantes disazoicos insolubles en agua.
AT778764A AT249202B (de) 1963-09-11 1964-09-10 Verfahren zur Herstellung von neuen wasserunlöslichen, sulfon- und carbonsäuregruppenfreien Disazofarbstoffen
BE652905A BE652905A (de) 1963-09-11 1964-09-10
GB37088/64A GB1047075A (en) 1963-09-11 1964-09-10 Water-insoluble disazo dyestuffs and process for their manufacture
DE19641544427 DE1544427A1 (de) 1963-09-11 1964-09-10 Verfahren zur Herstellung von wasserunloeslichen Disazofarbstoffen
NL6410548A NL6410548A (de) 1963-09-11 1964-09-10

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1122263 1963-09-11
CH963864A CH444345A (de) 1963-09-11 1964-07-22 Verfahren zur Herstellung wasserunlöslicher Disazofarbstoffe

Publications (1)

Publication Number Publication Date
CH444345A true CH444345A (de) 1967-09-30

Family

ID=25705081

Family Applications (1)

Application Number Title Priority Date Filing Date
CH963864A CH444345A (de) 1963-09-11 1964-07-22 Verfahren zur Herstellung wasserunlöslicher Disazofarbstoffe

Country Status (8)

Country Link
US (1) US3359255A (de)
AT (1) AT249202B (de)
BE (1) BE652905A (de)
CH (1) CH444345A (de)
DE (1) DE1544427A1 (de)
ES (1) ES303942A1 (de)
GB (1) GB1047075A (de)
NL (1) NL6410548A (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3523936A (en) * 1967-01-31 1970-08-11 Du Pont 2 - sulfonamido - 4 - (n,n - disubstituted amino)benzeneazo - 1,4 - naphthalene-or 1,4-benzene-azobenzene dyes
US3904596A (en) * 1972-07-25 1975-09-09 Du Pont Brown disperse 4-carboxamido-4'-phenylazoazobenzene dyes
US3862120A (en) * 1972-12-08 1975-01-21 Morton Norwich Products Inc Disazo dyes resistant to adsorption

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2135964A (en) * 1936-07-22 1938-11-08 Du Pont Azo dyestuffs and fiber dyed therewith
NL258787A (de) * 1959-04-16

Also Published As

Publication number Publication date
ES303942A1 (es) 1965-03-16
GB1047075A (en) 1966-11-02
AT249202B (de) 1966-09-12
BE652905A (de) 1965-03-10
DE1544427A1 (de) 1969-03-13
NL6410548A (de) 1965-03-12
US3359255A (en) 1967-12-19

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