DE2363603A1 - Azofarbstoffe - Google Patents

Azofarbstoffe

Info

Publication number
DE2363603A1
DE2363603A1 DE19732363603 DE2363603A DE2363603A1 DE 2363603 A1 DE2363603 A1 DE 2363603A1 DE 19732363603 DE19732363603 DE 19732363603 DE 2363603 A DE2363603 A DE 2363603A DE 2363603 A1 DE2363603 A1 DE 2363603A1
Authority
DE
Germany
Prior art keywords
parts
hydrogen
formula
acid
compound
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.)
Withdrawn
Application number
DE19732363603
Other languages
German (de)
English (en)
Inventor
Colin Clarkson
Stanley Frederick Greenwood
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of DE2363603A1 publication Critical patent/DE2363603A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/28—Colorants ; Pigments or opacifying agents
    • 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
    • C09B35/461—D being derived from diaminobenzene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)
  • Color Printing (AREA)
  • Coloring (AREA)
DE19732363603 1972-12-21 1973-12-20 Azofarbstoffe Withdrawn DE2363603A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5910372A GB1465889A (en) 1972-12-21 1972-12-21 Trisazo dyes

Publications (1)

Publication Number Publication Date
DE2363603A1 true DE2363603A1 (de) 1974-06-27

Family

ID=10483070

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732363603 Withdrawn DE2363603A1 (de) 1972-12-21 1973-12-20 Azofarbstoffe

Country Status (7)

Country Link
BE (1) BE809026A (fr)
CH (1) CH586264A5 (fr)
DE (1) DE2363603A1 (fr)
FR (1) FR2211510B1 (fr)
GB (1) GB1465889A (fr)
IT (1) IT1009076B (fr)
NL (1) NL7317397A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4141889A (en) * 1976-08-02 1979-02-27 Sandoz Ltd. Symmetrical hexakisazo compounds having a 2,2'-disulfostilbenyl central radical
US4468348A (en) * 1972-09-26 1984-08-28 Sandoz Ltd. Trisazo dyes having a 4-(1-amino-3,6-disulfo-8-hydroxy-7-phenylazonaphthyl-2-azo)phenylazo group linked to a coupling component radical
US4734489A (en) * 1985-03-29 1988-03-29 Taoka Chemical Company, Limited Trisazo compounds useful in producing water-resistant ink compositions
US5258505A (en) * 1991-07-26 1993-11-02 Canon Kabushiki Kaisha Trisazo compounds, and dye compositions containing same

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH588535A5 (fr) * 1974-06-17 1977-06-15 Sandoz Ag
US3963047A (en) * 1975-09-17 1976-06-15 Caterpillar Tractor Co. Fill and relief valve arrangement
DE2903588A1 (de) * 1979-01-31 1980-08-14 Basf Ag Polyazofarbstoffe
JPS55108477A (en) * 1979-02-15 1980-08-20 Pentel Kk Aqueous black ink
JPS60166347A (ja) * 1984-02-09 1985-08-29 Taoka Chem Co Ltd 染料溶液組成物

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE582399C (de) * 1931-06-19 1933-08-14 Chem Fab Vorm Sandoz Verfahren zur Herstellung von Trisazofarbstoffen
DE711386C (de) * 1935-10-25 1941-09-30 Ig Farbenindustrie Ag Verfahren zur Herstellung von Polyazofarbstoffen
FR1038894A (fr) * 1950-07-05 1953-10-02 Ici Ltd Matières colorantes triazoïques nouvelles
FR1123473A (fr) * 1954-05-05 1956-09-21 Cassella Farbwerke Mainkur Ag Colorants poly-azoïques et leur fabrication

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4468348A (en) * 1972-09-26 1984-08-28 Sandoz Ltd. Trisazo dyes having a 4-(1-amino-3,6-disulfo-8-hydroxy-7-phenylazonaphthyl-2-azo)phenylazo group linked to a coupling component radical
US4141889A (en) * 1976-08-02 1979-02-27 Sandoz Ltd. Symmetrical hexakisazo compounds having a 2,2'-disulfostilbenyl central radical
US4734489A (en) * 1985-03-29 1988-03-29 Taoka Chemical Company, Limited Trisazo compounds useful in producing water-resistant ink compositions
US5258505A (en) * 1991-07-26 1993-11-02 Canon Kabushiki Kaisha Trisazo compounds, and dye compositions containing same

Also Published As

Publication number Publication date
GB1465889A (en) 1977-03-02
CH586264A5 (fr) 1977-03-31
FR2211510A1 (fr) 1974-07-19
BE809026A (fr) 1974-06-21
NL7317397A (fr) 1974-06-25
FR2211510B1 (fr) 1977-08-12
IT1009076B (it) 1976-12-10

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Legal Events

Date Code Title Description
8141 Disposal/no request for examination