BE762070A - Colorants disazoiques - Google Patents

Colorants disazoiques

Info

Publication number
BE762070A
BE762070A BE762070A BE762070A BE762070A BE 762070 A BE762070 A BE 762070A BE 762070 A BE762070 A BE 762070A BE 762070 A BE762070 A BE 762070A BE 762070 A BE762070 A BE 762070A
Authority
BE
Belgium
Prior art keywords
disazoic
dyes
disazoic dyes
Prior art date
Application number
BE762070A
Other languages
English (en)
Inventor
G Schofberger
Original Assignee
Sandoz Sa
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 Sa filed Critical Sandoz Sa
Publication of BE762070A publication Critical patent/BE762070A/fr

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
    • 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
    • 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
    • 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
    • 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
BE762070A 1970-03-10 1971-01-26 Colorants disazoiques BE762070A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH349770 1970-03-10
CH1655570 1970-11-09

Publications (1)

Publication Number Publication Date
BE762070A true BE762070A (fr) 1971-07-01

Family

ID=25693166

Family Applications (1)

Application Number Title Priority Date Filing Date
BE762070A BE762070A (fr) 1970-03-10 1971-01-26 Colorants disazoiques

Country Status (9)

Country Link
AU (1) AU2525271A (fr)
BE (1) BE762070A (fr)
BR (1) BR7100679D0 (fr)
CA (1) CA966121A (fr)
DE (1) DE2103756C3 (fr)
ES (1) ES388057A1 (fr)
FR (1) FR2081811B1 (fr)
GB (1) GB1331142A (fr)
NL (1) NL7101672A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19615260A1 (de) * 1996-04-18 1997-10-23 Bayer Ag Verfahren zur Herstellung salzarmer, flüssiger Farbstoffpräparationen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
BE762069A (fr) * 1970-02-10 1971-07-01 Sandoz Sa Colorant disazoique

Also Published As

Publication number Publication date
BR7100679D0 (pt) 1973-03-13
FR2081811B1 (fr) 1974-02-15
AU2525271A (en) 1972-08-10
GB1331142A (en) 1973-09-19
DE2103756A1 (de) 1971-09-23
NL7101672A (fr) 1971-09-14
FR2081811A1 (fr) 1971-12-10
ES388057A1 (es) 1974-02-16
DE2103756C3 (de) 1974-04-04
DE2103756B2 (de) 1973-08-09
CA966121A (en) 1975-04-15

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