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CA979429A - Water-insoluble azo dyestuffs and process for preparing them - Google Patents

Water-insoluble azo dyestuffs and process for preparing them

Info

Publication number
CA979429A
CA979429A CA134,906A CA134906A CA979429A CA 979429 A CA979429 A CA 979429A CA 134906 A CA134906 A CA 134906A CA 979429 A CA979429 A CA 979429A
Authority
CA
Canada
Prior art keywords
preparing
water
insoluble azo
azo dyestuffs
dyestuffs
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA134,906A
Other languages
English (en)
Other versions
CA134906S (en
Inventor
Willi Steckelberg
Rudolf Schickfluss
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of CA979429A publication Critical patent/CA979429A/en
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CA134,906A 1971-02-18 1972-02-17 Water-insoluble azo dyestuffs and process for preparing them Expired CA979429A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712107798 DE2107798C3 (de) 1971-02-18 1971-02-18 Wasserunlösliche Azofarbstoffe, Verfahren zu Ihrer Herstellung und ihre Verwendung

Publications (1)

Publication Number Publication Date
CA979429A true CA979429A (en) 1975-12-09

Family

ID=5799165

Family Applications (1)

Application Number Title Priority Date Filing Date
CA134,906A Expired CA979429A (en) 1971-02-18 1972-02-17 Water-insoluble azo dyestuffs and process for preparing them

Country Status (12)

Country Link
JP (1) JPS564589B1 (xx)
AR (1) AR193376A1 (xx)
BE (1) BE779554A (xx)
BR (1) BR7200845D0 (xx)
CA (1) CA979429A (xx)
CH (1) CH580139A5 (xx)
DE (1) DE2107798C3 (xx)
ES (1) ES399724A1 (xx)
FR (1) FR2125546B1 (xx)
GB (1) GB1357700A (xx)
IT (1) IT947621B (xx)
NL (1) NL7201835A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3007933A1 (de) * 1980-03-01 1981-09-17 Bayer Ag, 5090 Leverkusen Azofarbstoffe sowie deren herstellung und verwendung zum faerben von synthesefasern

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1242433A (fr) * 1958-11-03 1960-09-30 Ici Ltd Nouvelles matières colorantes azoïques insolubles dans l'eau
FR1450955A (fr) * 1964-10-23 1966-06-24 Ciba Geigy Colorants monoazoïques insolubles dans l'eau et leur procédé de préparation
GB1166347A (en) * 1966-06-06 1969-10-08 Sandoz Ltd Azo Dyes of Low Water Solubility, their production and use
FR1542324A (fr) * 1966-11-07 1968-10-11 Ciba Geigy Colorants monoazoïques insolubles dans l'eau et procédé pour les préparer
FR2008404A1 (en) * 1968-05-13 1970-01-23 Eastman Kodak Co Insoluble monoazo dyes for polyester fibres

Also Published As

Publication number Publication date
DE2107798C3 (de) 1975-02-20
CH580139A5 (xx) 1976-09-30
FR2125546B1 (xx) 1976-07-09
NL7201835A (xx) 1972-08-22
DE2107798A1 (de) 1972-08-31
DE2107798B2 (de) 1974-07-04
FR2125546A1 (xx) 1972-09-29
GB1357700A (en) 1974-06-26
JPS564589B1 (xx) 1981-01-30
IT947621B (it) 1973-05-30
BE779554A (fr) 1972-08-18
AR193376A1 (es) 1973-04-23
BR7200845D0 (pt) 1973-06-12
ES399724A1 (es) 1974-11-16

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