CA1068263A - Disazo dyestuffs - Google Patents

Disazo dyestuffs

Info

Publication number
CA1068263A
CA1068263A CA242,015A CA242015A CA1068263A CA 1068263 A CA1068263 A CA 1068263A CA 242015 A CA242015 A CA 242015A CA 1068263 A CA1068263 A CA 1068263A
Authority
CA
Canada
Prior art keywords
compound
hydrogen
parts
formula
hydroxy
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
CA242,015A
Other languages
English (en)
French (fr)
Inventor
Reinhard Pedrazzi
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Application granted granted Critical
Publication of CA1068263A publication Critical patent/CA1068263A/en
Expired 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/12—Preparation of azo dyes from other azo compounds by acylation of amino groups
    • C09B43/136—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents
    • C09B43/16—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents linking amino-azo or cyanuric acid residues

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Paper (AREA)
CA242,015A 1974-12-20 1975-12-18 Disazo dyestuffs Expired CA1068263A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1701874A CH606321A5 (nl) 1974-12-20 1974-12-20

Publications (1)

Publication Number Publication Date
CA1068263A true CA1068263A (en) 1979-12-18

Family

ID=4422134

Family Applications (1)

Application Number Title Priority Date Filing Date
CA242,015A Expired CA1068263A (en) 1974-12-20 1975-12-18 Disazo dyestuffs

Country Status (14)

Country Link
JP (1) JPS5186526A (nl)
AU (1) AU499855B2 (nl)
BE (1) BE836829A (nl)
BR (1) BR7508417A (nl)
CA (1) CA1068263A (nl)
CH (1) CH606321A5 (nl)
DE (1) DE2555533C2 (nl)
FI (1) FI753511A (nl)
FR (1) FR2295089A1 (nl)
GB (1) GB1525280A (nl)
IT (1) IT1051846B (nl)
NL (1) NL7514630A (nl)
NO (1) NO142224C (nl)
SE (1) SE413322B (nl)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2913878A1 (de) * 1979-04-06 1980-10-23 Basf Ag Organische verbindungen
JPS5974163A (ja) * 1982-10-22 1984-04-26 Nippon Kayaku Co Ltd ジスアゾ化合物及びそれを使用する染色法
DE58906532D1 (de) * 1988-06-21 1994-02-10 Ciba Geigy Azofarbstoffe.
DE3828909A1 (de) * 1988-08-26 1990-03-01 Sandoz Ag Anionische disazoverbindungen
GB9016448D0 (en) * 1990-07-26 1990-09-12 Ici Plc Anionic compounds
US5374301A (en) * 1990-07-26 1994-12-20 Zeneca Limited Inks suitable for use in ink jet printing
US5644040A (en) * 1994-12-02 1997-07-01 Ciba-Geigy Corporation Azo dyes having two monoazo-chromophores bound to a halotriazinyl radical processes for their preparation and their use
GB9619573D0 (en) * 1996-09-19 1996-10-30 Zeneca Ltd Monoazo inkjet dyes
WO2006103414A2 (en) * 2005-03-31 2006-10-05 Fujifilm Imaging Colorants Limited Disazodyes for ink-jet printing
GB0714473D0 (en) * 2007-07-25 2007-09-05 Fujifilm Imaging Colorants Ltd compound, ink, process and use
TW201022368A (en) * 2008-09-30 2010-06-16 Nippon Kayaku Kk Water soluble azo compound or its salt, ink composition and coloured article

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR576725A (fr) * 1923-01-09 1924-08-25 Ste Ind Chim Bale Nouvelles matières colorantes azoïques et procédés pour leur fabrication
FR1441174A (fr) * 1964-07-25 1966-06-03 Cassella Farbwerke Mainkur Ag Nouveaux colorants disazoïques et leur préparation
DE1544425A1 (de) * 1964-07-25 1969-07-10 Cassella Farbwerke Mainkur Ag Verfahren zur Herstellung direkt ziehender Disazofarbstoffe
BE703224A (nl) * 1967-03-20 1968-01-15
JPS5511708B2 (nl) * 1972-10-16 1980-03-27

Also Published As

Publication number Publication date
BR7508417A (pt) 1976-08-24
FR2295089A1 (fr) 1976-07-16
NL7514630A (nl) 1976-06-22
DE2555533C2 (de) 1988-04-28
NO142224C (no) 1980-07-16
NO142224B (no) 1980-04-08
SE7514075L (sv) 1976-06-21
IT1051846B (it) 1981-05-20
NO754238L (nl) 1976-06-22
FR2295089B1 (nl) 1979-07-27
AU8768375A (en) 1977-06-23
DE2555533A1 (de) 1976-07-01
GB1525280A (en) 1978-09-20
SE413322B (sv) 1980-05-19
FI753511A (nl) 1976-06-21
BE836829A (fr) 1976-06-18
CH606321A5 (nl) 1978-10-31
JPS5186526A (nl) 1976-07-29
AU499855B2 (en) 1979-05-03

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