CH317121A - Verfahren zur Herstellung von sauren Wollfarbstoffen der Anthrachinonreihe - Google Patents

Verfahren zur Herstellung von sauren Wollfarbstoffen der Anthrachinonreihe

Info

Publication number
CH317121A
CH317121A CH317121DA CH317121A CH 317121 A CH317121 A CH 317121A CH 317121D A CH317121D A CH 317121DA CH 317121 A CH317121 A CH 317121A
Authority
CH
Switzerland
Prior art keywords
production
anthraquinone series
wool dyes
acidic
acidic wool
Prior art date
Application number
Other languages
English (en)
Inventor
Josef Dr Singer
Otto Prof Dr Dr H C Dr E Bayer
Heinz-Werner Dr Schwechten
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of CH317121A publication Critical patent/CH317121A/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
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/16—Amino-anthraquinones
    • C09B1/20—Preparation from starting materials already containing the anthracene nucleus
    • C09B1/26—Dyes with amino groups substituted by hydrocarbon radicals
    • C09B1/28—Dyes with amino groups substituted by hydrocarbon radicals substituted by alkyl, aralkyl or cyclo alkyl groups
    • C09B1/30—Dyes with amino groups substituted by hydrocarbon radicals substituted by alkyl, aralkyl or cyclo alkyl groups sulfonated
    • C09B1/303—Dyes with amino groups substituted by hydrocarbon radicals substituted by alkyl, aralkyl or cyclo alkyl groups sulfonated only sulfonated in the anthracene nucleus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH317121D 1952-04-18 1953-03-17 Verfahren zur Herstellung von sauren Wollfarbstoffen der Anthrachinonreihe CH317121A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE317121X 1952-04-18

Publications (1)

Publication Number Publication Date
CH317121A true CH317121A (de) 1956-11-15

Family

ID=6150688

Family Applications (1)

Application Number Title Priority Date Filing Date
CH317121D CH317121A (de) 1952-04-18 1953-03-17 Verfahren zur Herstellung von sauren Wollfarbstoffen der Anthrachinonreihe

Country Status (4)

Country Link
US (1) US2740796A (de)
CH (1) CH317121A (de)
FR (1) FR1075877A (de)
GB (1) GB749068A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE543217A (de) * 1954-11-29
US3255001A (en) * 1955-02-03 1966-06-07 Polaroid Corp Photographic products, processes and compositions utilizing insulated azo dye developers
US3455969A (en) * 1958-04-23 1969-07-15 Geigy Ag J R 1-alkylamino - 4 - arylamino-anthraquinone sulfonic acid reactive dyes
NL238454A (de) * 1958-04-23 1964-01-27
DE59507501D1 (de) * 1994-03-14 2000-02-03 Ciba Sc Holding Ag Anthrachinonfarbstoffe, Verfahren zu deren Herstellung und deren Verwendung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE572817C (de) * 1931-06-02 1933-03-23 I G Farbenindustrie Akt Ges Verfahren zur Darstellung von Farbstoffen der Anthrachinonreihe
NL41377C (de) * 1934-09-14
US2541623A (en) * 1943-07-16 1951-02-13 Sandoz Ltd Dyestuffs of the anthraquinone series and a process for their manufacture
US2430771A (en) * 1944-01-01 1947-11-11 Allied Chem & Dye Corp Anthraquinone acid dyestuff
US2453285A (en) * 1944-10-19 1948-11-09 Sandoz Ltd Dyestuffs of the anthraquinone series
US2517613A (en) * 1946-07-05 1950-08-08 Sandoz Ltd Acid dyestuffs of the anthraquinone series and a process of making same
US2616900A (en) * 1948-05-27 1952-11-04 Sandoz Ag Sulfonated n-substituted amino-anthraquinones
GB699781A (en) * 1950-09-27 1953-11-18 Sandoz Ltd Process for the production of acid fulling dyestuffs of the anthraquinone series

Also Published As

Publication number Publication date
GB749068A (en) 1956-05-16
FR1075877A (fr) 1954-10-20
US2740796A (en) 1956-04-03

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