GB1451515A - Waterinsoluble disazomethine dyestuffs process for their pre paration nd their use - Google Patents

Waterinsoluble disazomethine dyestuffs process for their pre paration nd their use

Info

Publication number
GB1451515A
GB1451515A GB3831074A GB3831074A GB1451515A GB 1451515 A GB1451515 A GB 1451515A GB 3831074 A GB3831074 A GB 3831074A GB 3831074 A GB3831074 A GB 3831074A GB 1451515 A GB1451515 A GB 1451515A
Authority
GB
United Kingdom
Prior art keywords
disazomethine
dyes
mole
same
different
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
GB3831074A
Other languages
English (en)
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
Publication of GB1451515A publication Critical patent/GB1451515A/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
    • C09B55/00—Azomethine dyes
    • C09B55/005—Disazomethine dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Coloring (AREA)
GB3831074A 1973-08-31 1974-09-02 Waterinsoluble disazomethine dyestuffs process for their pre paration nd their use Expired GB1451515A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732343984 DE2343984A1 (de) 1973-08-31 1973-08-31 Wasserunloesliche disazomethinfarbstoffe, verfahren zu ihrer herstellung und ihre verwendung

Publications (1)

Publication Number Publication Date
GB1451515A true GB1451515A (en) 1976-10-06

Family

ID=5891281

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3831074A Expired GB1451515A (en) 1973-08-31 1974-09-02 Waterinsoluble disazomethine dyestuffs process for their pre paration nd their use

Country Status (11)

Country Link
JP (1) JPS5051119A (pt)
AR (1) AR206407A1 (pt)
AU (1) AU7279474A (pt)
BE (1) BE819447A (pt)
BR (1) BR7407247D0 (pt)
DE (1) DE2343984A1 (pt)
DK (1) DK461374A (pt)
FR (1) FR2242445A1 (pt)
GB (1) GB1451515A (pt)
IT (1) IT1020306B (pt)
NL (1) NL7411339A (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2533947A1 (de) * 1975-07-30 1977-02-17 Hoechst Ag Metallhaltige disazomethinverbindungen, verfahren zu ihrer herstellung und ihre verwendung als farbmittel
DE4105197A1 (de) * 1991-02-20 1992-08-27 Basf Ag Bichromophore methinfarbstoffe
ES2576643T3 (es) 2007-03-09 2016-07-08 Second Genome, Inc. Compuestos de bicicloheteroarilo como moduladores de P2X7 y usos de los mismos

Also Published As

Publication number Publication date
FR2242445A1 (pt) 1975-03-28
AR206407A1 (es) 1976-07-23
DK461374A (pt) 1975-04-28
DE2343984A1 (de) 1975-03-13
NL7411339A (nl) 1975-03-04
JPS5051119A (pt) 1975-05-07
AU7279474A (en) 1976-03-04
BR7407247D0 (pt) 1975-06-24
BE819447A (fr) 1975-03-03
IT1020306B (it) 1977-12-20

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Legal Events

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