AU2525171A - A disazo dye, its production and use - Google Patents

A disazo dye, its production and use

Info

Publication number
AU2525171A
AU2525171A AU25251/71A AU2525171A AU2525171A AU 2525171 A AU2525171 A AU 2525171A AU 25251/71 A AU25251/71 A AU 25251/71A AU 2525171 A AU2525171 A AU 2525171A AU 2525171 A AU2525171 A AU 2525171A
Authority
AU
Australia
Prior art keywords
production
disazo dye
disazo
dye
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
AU25251/71A
Other languages
English (en)
Inventor
SCHONBERGER and AUGUST SCHWEIZER GEORGE
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 Patent Ltd
Original Assignee
Sandoz Patent Ltd
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 Patent Ltd, Sandoz AG filed Critical Sandoz Patent Ltd
Publication of AU2525171A publication Critical patent/AU2525171A/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
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0071—Process features in the making of dyestuff preparations; Dehydrating agents; Dispersing agents; Dustfree compositions
    • C09B67/0072—Preparations with anionic dyes or reactive 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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
    • C09B33/08—Disazo dyes in which the coupling component is a hydroxy-amino compound
    • C09B33/10—Disazo dyes in which the coupling component is a hydroxy-amino compound in which the coupling component is an amino naphthol
    • 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
    • C09B43/14—Preparation of azo dyes from other azo compounds by acylation of amino groups with polyfunctional acylating agents with phosgene or thiophosgene
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Coloring (AREA)
AU25251/71A 1970-02-10 1971-02-09 A disazo dye, its production and use Expired AU2525171A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH185670 1970-02-10
CHCH1856/70 1970-02-10
CH349870 1970-03-10
CHCH3498/70 1970-03-10

Publications (1)

Publication Number Publication Date
AU2525171A true AU2525171A (en) 1972-08-10

Family

ID=25688858

Family Applications (1)

Application Number Title Priority Date Filing Date
AU25251/71A Expired AU2525171A (en) 1970-02-10 1971-02-09 A disazo dye, its production and use

Country Status (7)

Country Link
AT (1) AT302014B (fr)
AU (1) AU2525171A (fr)
BE (1) BE762069A (fr)
BR (1) BR7100678D0 (fr)
DE (1) DE2103757A1 (fr)
FR (1) FR2079342A1 (fr)
NL (1) NL7101671A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2525271A (en) * 1970-03-10 1972-08-10 Sandoz Patents Limited Disazo dyes, their production and use

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2902034A1 (de) * 1979-01-19 1980-07-31 Cassella Ag Waessrige farbstoffzubereitung, ihre herstellung und ihre verwendung
DE19615260A1 (de) * 1996-04-18 1997-10-23 Bayer Ag Verfahren zur Herstellung salzarmer, flüssiger Farbstoffpräparationen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE132511C (fr) *
DE122904C (fr) * 1899-11-15
CH480422A (de) * 1967-07-13 1969-10-31 Sandoz Ag Konzentrierte,flüssige Zubereitung
CH482000A (de) * 1967-09-22 1969-11-30 Sandoz Ag Festes Farbstoffpräparat

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2525271A (en) * 1970-03-10 1972-08-10 Sandoz Patents Limited Disazo dyes, their production and use

Also Published As

Publication number Publication date
BE762069A (fr) 1971-07-01
BR7100678D0 (pt) 1973-03-13
AT302014B (de) 1972-09-25
FR2079342A1 (en) 1971-11-12
NL7101671A (fr) 1971-08-12
FR2079342B1 (fr) 1974-02-15
DE2103757A1 (de) 1971-08-19

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