GB1439238A - Polyazo dyes and processes for producing them - Google Patents

Polyazo dyes and processes for producing them

Info

Publication number
GB1439238A
GB1439238A GB4415473A GB4415473A GB1439238A GB 1439238 A GB1439238 A GB 1439238A GB 4415473 A GB4415473 A GB 4415473A GB 4415473 A GB4415473 A GB 4415473A GB 1439238 A GB1439238 A GB 1439238A
Authority
GB
United Kingdom
Prior art keywords
formula
coupling
amine
compound
product
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
GB4415473A
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.)
Sakai Chemical Industry Co Ltd
Original Assignee
Sakai Chemical Industry Co Ltd
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 JP47095707A external-priority patent/JPS5227650B2/ja
Priority claimed from JP48029835A external-priority patent/JPS5230007B2/ja
Priority claimed from JP2979173A external-priority patent/JPS5222364B2/ja
Priority claimed from JP2979073A external-priority patent/JPS5143110B2/ja
Priority claimed from JP4694573A external-priority patent/JPS5228129B2/ja
Application filed by Sakai Chemical Industry Co Ltd filed Critical Sakai Chemical Industry Co Ltd
Publication of GB1439238A publication Critical patent/GB1439238A/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
    • C09B35/38—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
GB4415473A 1972-09-22 1973-09-20 Polyazo dyes and processes for producing them Expired GB1439238A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP47095707A JPS5227650B2 (ko) 1972-09-22 1972-09-22
JP48029835A JPS5230007B2 (ko) 1973-03-14 1973-03-14
JP2979173A JPS5222364B2 (ko) 1973-03-14 1973-03-14
JP2979073A JPS5143110B2 (ko) 1973-03-14 1973-03-14
JP4694573A JPS5228129B2 (ko) 1973-04-24 1973-04-24

Publications (1)

Publication Number Publication Date
GB1439238A true GB1439238A (en) 1976-06-16

Family

ID=27521172

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4415473A Expired GB1439238A (en) 1972-09-22 1973-09-20 Polyazo dyes and processes for producing them

Country Status (4)

Country Link
CH (2) CH569133B5 (ko)
DE (1) DE2347849A1 (ko)
FR (1) FR2200331B1 (ko)
GB (1) GB1439238A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0555868A1 (en) * 1992-02-12 1993-08-18 Orient Chemical Industries, Ltd. Novel trisazo dye and dye composition containing the same

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2424501C3 (de) * 1974-05-20 1982-05-13 Cassella Ag, 6000 Frankfurt Wasserlösliche Trisazofarbstoffe, ihre Herstellung und Verwendung zum Färben und Bedrucken von hydroxylgruppenhaltigen oder stickstoffhaltigen, natürlichen oder synthetischen Fasermaterialien
DE2553261C2 (de) * 1975-11-27 1983-01-27 Cassella Ag, 6000 Frankfurt Wasserlösliche Trisazofarbstoffe, ihre Herstellung und Verwendung
DE3618265A1 (de) * 1986-05-30 1987-12-03 Basf Ag Neue heterocyclenhaltige trisazofarbstoffe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0555868A1 (en) * 1992-02-12 1993-08-18 Orient Chemical Industries, Ltd. Novel trisazo dye and dye composition containing the same
US5336763A (en) * 1992-02-12 1994-08-09 Orient Chemical Industries, Ltd. Trisazo dye and dye composition containing the same

Also Published As

Publication number Publication date
CH1353173A4 (ko) 1975-05-30
DE2347849A1 (de) 1974-03-28
CH569133B5 (ko) 1975-11-14
FR2200331A1 (ko) 1974-04-19
FR2200331B1 (ko) 1977-05-27

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Legal Events

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