CH353109A - Gemische aus wasserunlöslichen Disazofarbstoffen - Google Patents

Gemische aus wasserunlöslichen Disazofarbstoffen

Info

Publication number
CH353109A
CH353109A CH353109DA CH353109A CH 353109 A CH353109 A CH 353109A CH 353109D A CH353109D A CH 353109DA CH 353109 A CH353109 A CH 353109A
Authority
CH
Switzerland
Prior art keywords
mixtures
water
disazo dyes
insoluble disazo
insoluble
Prior art date
Application number
Other languages
English (en)
Inventor
Forter Willy
Fritz Dr Kehrer
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
Publication of CH353109A publication Critical patent/CH353109A/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
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/24—Disazo or polyazo compounds
    • 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
    • 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
    • Y10S534/00—Organic compounds -- part of the class 532-570 series
    • Y10S534/01—Mixtures of azo compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CH353109D 1957-02-08 1957-02-08 Gemische aus wasserunlöslichen Disazofarbstoffen CH353109A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH841734X 1957-02-08

Publications (1)

Publication Number Publication Date
CH353109A true CH353109A (de) 1961-03-31

Family

ID=4541317

Family Applications (1)

Application Number Title Priority Date Filing Date
CH353109D CH353109A (de) 1957-02-08 1957-02-08 Gemische aus wasserunlöslichen Disazofarbstoffen

Country Status (4)

Country Link
US (1) US2941858A (de)
CH (1) CH353109A (de)
DE (1) DE1133487B (de)
GB (1) GB841734A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE636919A (de) * 1962-09-18

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2667476A (en) * 1954-01-26 Metallized dyes fob cotton
US1001286A (en) * 1911-02-09 1911-08-22 Corp Of Chem Fab Griesheim Elektron Disazo dyes and process of making same.
US1042356A (en) * 1912-06-05 1912-10-22 Corp Of Chem Fab Griesheim Elektron Disazo dyes and process of making them.
US1995902A (en) * 1932-11-22 1935-03-26 Gen Aniline Works Inc Disazo dyestuffs and their production
US2031651A (en) * 1933-07-27 1936-02-25 Du Pont Azo dyes and methods for their preparation
DE636352C (de) * 1933-09-07 1936-10-12 I G Farbenindustrie Akt Ges Verfahren zur Herstellung von Azofarbstoffen
US2036944A (en) * 1934-04-09 1936-04-07 Geigy Ag J R Insoluble disazo dyestuffs of the benzidine series and their production
US2031426A (en) * 1934-06-02 1936-02-18 Gen Aniline Works Inc Disazo dyestuff
US2145398A (en) * 1937-08-05 1939-01-31 Du Pont Yellow azo pigment composition
US2269885A (en) * 1939-11-03 1942-01-13 Ici Ltd Manufacture of azo pigments
US2384419A (en) * 1940-06-24 1945-09-04 Gen Aniline & Film Corp Azo dyestuffs
US2476261A (en) * 1946-04-11 1949-07-12 Ciba Ltd Process for the manufacture of asymmetrical polyazo-dyestuffs
US2573851A (en) * 1947-11-10 1951-11-06 American Cyanamid Co Light fast azoic pigments
US2517924A (en) * 1947-11-10 1950-08-08 American Cyanamid Co Production of a light-fast azoic pigment
GB633215A (en) * 1947-12-10 1949-12-12 Joseph Glassman Azo pigments
US2607769A (en) * 1948-10-07 1952-08-19 Gen Aniline & Film Corp Diphenyl disazo dyes containing deaminated amine coupling components

Also Published As

Publication number Publication date
DE1133487B (de) 1962-07-19
GB841734A (en) 1960-07-20
US2941858A (en) 1960-06-21

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