GB1368563A - Disazo and polyazo dyestuffs - Google Patents

Disazo and polyazo dyestuffs

Info

Publication number
GB1368563A
GB1368563A GB5081772A GB5081772A GB1368563A GB 1368563 A GB1368563 A GB 1368563A GB 5081772 A GB5081772 A GB 5081772A GB 5081772 A GB5081772 A GB 5081772A GB 1368563 A GB1368563 A GB 1368563A
Authority
GB
United Kingdom
Prior art keywords
disazo
polyazo dyestuffs
polyazo
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
GB5081772A
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
Application filed by Bayer AG filed Critical Bayer AG
Publication of GB1368563A publication Critical patent/GB1368563A/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
    • 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
    • C09B35/10—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type
    • C09B35/16—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling components of the same type from hydroxy-amines
    • 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
    • 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
    • C09B35/20—Disazo dyes characterised by the tetrazo component the tetrazo component being a derivative of biphenyl from two coupling compounds of different types
    • 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
    • C09B35/38—Trisazo dyes ot the type
    • C09B35/44—Trisazo dyes ot the type the component K being a hydroxy amine
    • C09B35/46—Trisazo dyes ot the type the component K being a hydroxy amine the component K being an amino naphthol
    • C09B35/463—D being derived from diaminodiphenyl
GB5081772A 1971-11-05 1972-11-03 Disazo and polyazo dyestuffs Expired GB1368563A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712154995 DE2154995A1 (en) 1971-11-05 1971-11-05 POLYAZO DYES

Publications (1)

Publication Number Publication Date
GB1368563A true GB1368563A (en) 1974-10-02

Family

ID=5824274

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5081772A Expired GB1368563A (en) 1971-11-05 1972-11-03 Disazo and polyazo dyestuffs

Country Status (8)

Country Link
JP (1) JPS4855216A (en)
BE (1) BE790795A (en)
CH (1) CH561761A5 (en)
DE (1) DE2154995A1 (en)
FR (1) FR2158520B1 (en)
GB (1) GB1368563A (en)
IT (1) IT980973B (en)
NL (1) NL7214914A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7078497B2 (en) * 2000-12-28 2006-07-18 Ciba Specialty Chemicals Corporation Disazo dyes, and copper complexes thereof, for dyeing paper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7078497B2 (en) * 2000-12-28 2006-07-18 Ciba Specialty Chemicals Corporation Disazo dyes, and copper complexes thereof, for dyeing paper

Also Published As

Publication number Publication date
CH561761A5 (en) 1975-05-15
FR2158520B1 (en) 1977-01-14
IT980973B (en) 1974-10-10
NL7214914A (en) 1973-05-08
JPS4855216A (en) 1973-08-03
FR2158520A1 (en) 1973-06-15
DE2154995A1 (en) 1973-05-10
BE790795A (en) 1973-04-30

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee