GB1366776A - Polyazo dyestuffs - Google Patents

Polyazo dyestuffs

Info

Publication number
GB1366776A
GB1366776A GB3541472A GB3541472A GB1366776A GB 1366776 A GB1366776 A GB 1366776A GB 3541472 A GB3541472 A GB 3541472A GB 3541472 A GB3541472 A GB 3541472A GB 1366776 A GB1366776 A GB 1366776A
Authority
GB
United Kingdom
Prior art keywords
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
GB3541472A
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 DE19712138014 external-priority patent/DE2138014A1/en
Priority claimed from DE19722218645 external-priority patent/DE2218645C2/en
Application filed by Bayer AG filed Critical Bayer AG
Publication of GB1366776A publication Critical patent/GB1366776A/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
    • 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/30—Preparation of azo dyes from other azo compounds by esterification of —COOH or —SO3H groups
GB3541472A 1971-07-29 1972-07-28 Polyazo dyestuffs Expired GB1366776A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19712138014 DE2138014A1 (en) 1971-07-29 1971-07-29 Disazo dispersion and pigment dyes - for synthetic fibres paints,printing inks, and plastics
DE19722218645 DE2218645C2 (en) 1972-04-18 1972-04-18 Trisazo dyes and their use as pigment dyes

Publications (1)

Publication Number Publication Date
GB1366776A true GB1366776A (en) 1974-09-11

Family

ID=25761511

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3541472A Expired GB1366776A (en) 1971-07-29 1972-07-28 Polyazo dyestuffs

Country Status (11)

Country Link
JP (1) JPS5717902B1 (en)
AT (1) AT314692B (en)
BE (1) BE786837A (en)
CA (1) CA974233A (en)
CH (2) CH559234A5 (en)
DD (1) DD105458A5 (en)
ES (1) ES405292A1 (en)
FR (1) FR2147312B1 (en)
GB (1) GB1366776A (en)
IT (1) IT963444B (en)
NL (1) NL7210377A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7371831B2 (en) 2001-02-09 2008-05-13 Clariant Finance (Bvi) Limited Azo dyestuffs

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3402242A1 (en) * 1984-01-24 1985-07-25 Ludwig Schwerdtel GmbH, 8047 Karlsfeld DEVICE FOR DOSING FILLING OF HIGH VISCOSITY MATERIAL

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7371831B2 (en) 2001-02-09 2008-05-13 Clariant Finance (Bvi) Limited Azo dyestuffs

Also Published As

Publication number Publication date
NL7210377A (en) 1973-01-31
FR2147312A1 (en) 1973-03-09
IT963444B (en) 1974-01-10
JPS5717902B1 (en) 1982-04-13
CH559234A5 (en) 1975-02-28
AT314692B (en) 1974-04-25
FR2147312B1 (en) 1976-08-13
ES405292A1 (en) 1976-02-01
BE786837A (en) 1973-01-29
CH562300A5 (en) 1975-05-30
DD105458A5 (en) 1974-04-20
CA974233A (en) 1975-09-09

Similar Documents

Publication Publication Date Title
JPS54101990A (en) Dyeing assistant
GB1374048A (en) Water-soluble disazo dyes
ZA712869B (en) Reactive dyestuffs
GB1370560A (en) Water-soluble disazo dyestuffs
ZA718651B (en) Dyestuffs
ZA738611B (en) Basic dyestuffs
AU5874773A (en) Basic dyestuffs
GB1373321A (en) Monoazo dyestuffs
ZA71553B (en) Improvements in chains
CA986509A (en) Disazo dyestuffs
ZA721392B (en) Improvements in speech-synthesisers
CA984836A (en) Polyazo dyestuffs
GB1371891A (en) Monoazo dyestuffs
GB1366776A (en) Polyazo dyestuffs
CA993868A (en) Disazo dyestuffs
GB1373561A (en) Monoazo dyestuffs
AU6228173A (en) Azo dyestuffs
GB1373141A (en) Alkali-fast disazo disulphimide dyes
GB1371975A (en) Trisazo dyestuffs
GB1366514A (en) Reactive dyestuffs
AU4982372A (en) Preparing dyes
AU5772973A (en) Azo dyestuffs
GB1368563A (en) Disazo and polyazo dyestuffs
YU146372A (en) Kabelska sklopka v samodejnim sklopkah tirnih vozil
CA870600A (en) Disazo dyestuffs

Legal Events

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