CA949065A - Disazo dyestuffs - Google Patents

Disazo dyestuffs

Info

Publication number
CA949065A
CA949065A CA099,263A CA99263A CA949065A CA 949065 A CA949065 A CA 949065A CA 99263 A CA99263 A CA 99263A CA 949065 A CA949065 A CA 949065A
Authority
CA
Canada
Prior art keywords
disazo dyestuffs
disazo
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
CA099,263A
Other languages
English (en)
Other versions
CA99263S (en
Inventor
Karl-Ludwig Moritz
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.)
Bayer AG
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
Priority claimed from DE19691960816 external-priority patent/DE1960816C3/de
Priority claimed from DE19702035317 external-priority patent/DE2035317A1/de
Application filed by Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of CA949065A publication Critical patent/CA949065A/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
    • 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)
CA099,263A 1969-12-04 1970-11-27 Disazo dyestuffs Expired CA949065A (en)

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
CA949065A true CA949065A (en) 1974-06-11

Family

ID=25758193

Family Applications (1)

Application Number Title Priority Date Filing Date
CA099,263A Expired CA949065A (en) 1969-12-04 1970-11-27 Disazo dyestuffs

Country Status (8)

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

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
LU38511A1 (fr) * 1959-04-16

Also Published As

Publication number Publication date
CH599295A5 (fr) 1978-05-31
BE759866A (fr) 1971-05-17
AT300147B (de) 1972-07-10
GB1309919A (en) 1973-03-14
NL7017775A (fr) 1971-06-08
US4036824A (en) 1977-07-19
FR2070734A1 (fr) 1971-09-17
FR2070734B1 (fr) 1974-09-20

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