BE759866A - Nouveaux colorants disazoiques et leur procede de fabrication - Google Patents

Nouveaux colorants disazoiques et leur procede de fabrication

Info

Publication number
BE759866A
BE759866A BE759866DA BE759866A BE 759866 A BE759866 A BE 759866A BE 759866D A BE759866D A BE 759866DA BE 759866 A BE759866 A BE 759866A
Authority
BE
Belgium
Prior art keywords
new
manufacturing process
disazoic
dyes
disazoic dyes
Prior art date
Application number
Other languages
English (en)
French (fr)
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.)
Publication date
Priority claimed from DE19691960816 external-priority patent/DE1960816C3/de
Priority claimed from DE19702035317 external-priority patent/DE2035317A1/de
Publication of BE759866A publication Critical patent/BE759866A/xx

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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/44—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring
    • C09B62/78—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group not directly attached to a heterocyclic ring with other reactive groups
    • C09B62/82—Azo dyes
    • C09B62/83—Disazo or polyazo dyes
    • 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
    • C09B31/043—Amino-benzenes
    • C09B31/047—Amino-benzenes containing acid groups, e.g. —CO2H, —SO3H, —PO3H2, —OSO3H, —OPO2H2; Salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
BE759866D 1969-12-04 Nouveaux colorants disazoiques et leur procede de fabrication BE759866A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19691960816 DE1960816C3 (de) 1969-12-04 Sulfonsäureestergruppenhaltige Disazofarbstoffe
DE19702035317 DE2035317A1 (en) 1970-07-16 1970-07-16 Orange-red disazo dyes for polyamies and - n-contg materials

Publications (1)

Publication Number Publication Date
BE759866A true BE759866A (fr) 1971-05-17

Family

ID=25758193

Family Applications (1)

Application Number Title Priority Date Filing Date
BE759866D BE759866A (fr) 1969-12-04 Nouveaux colorants disazoiques et leur procede de fabrication

Country Status (8)

Country Link
US (1) US4036824A (de)
AT (1) AT300147B (de)
BE (1) BE759866A (de)
CA (1) CA949065A (de)
CH (1) CH599295A5 (de)
FR (1) FR2070734B1 (de)
GB (1) GB1309919A (de)
NL (1) NL7017775A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2741926A1 (de) * 1977-09-17 1979-03-29 Bayer Ag Disazofarbstoffe
US4374769A (en) * 1981-06-17 1983-02-22 Eastman Kodak Company Water-soluble tris phenyl bisazo dyes for polyamide fibers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2134521A (en) * 1935-12-24 1938-10-25 Ici Ltd Azo dyestuffs and their production
NL250565A (de) * 1959-04-16

Also Published As

Publication number Publication date
NL7017775A (de) 1971-06-08
US4036824A (en) 1977-07-19
GB1309919A (en) 1973-03-14
FR2070734A1 (de) 1971-09-17
CH599295A5 (de) 1978-05-31
FR2070734B1 (de) 1974-09-20
CA949065A (en) 1974-06-11
AT300147B (de) 1972-07-10

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