BE782901A - Colorants azoiques - Google Patents

Colorants azoiques

Info

Publication number
BE782901A
BE782901A BE782901A BE782901A BE782901A BE 782901 A BE782901 A BE 782901A BE 782901 A BE782901 A BE 782901A BE 782901 A BE782901 A BE 782901A BE 782901 A BE782901 A BE 782901A
Authority
BE
Belgium
Prior art keywords
azoic colorants
azoic
colorants
Prior art date
Application number
BE782901A
Other languages
English (en)
French (fr)
Inventor
D E Mckay
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of BE782901A publication Critical patent/BE782901A/xx

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
BE782901A 1971-05-03 1972-05-02 Colorants azoiques BE782901A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13997071A 1971-05-03 1971-05-03

Publications (1)

Publication Number Publication Date
BE782901A true BE782901A (fr) 1972-11-01

Family

ID=22489149

Family Applications (1)

Application Number Title Priority Date Filing Date
BE782901A BE782901A (fr) 1971-05-03 1972-05-02 Colorants azoiques

Country Status (8)

Country Link
BE (1) BE782901A (cs)
BR (1) BR7202614D0 (cs)
CA (1) CA919659A (cs)
DE (1) DE2221666A1 (cs)
FR (1) FR2135265B1 (cs)
GB (1) GB1333023A (cs)
IT (1) IT957687B (cs)
NL (1) NL7204082A (cs)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3434921A1 (de) * 1984-09-22 1986-05-07 Sandoz-Patent-GmbH, 7850 Lörrach Heterocyclische monoazoverbindungen
DE3443595A1 (de) * 1984-11-29 1986-05-28 Bayer Ag, 5090 Leverkusen Monoazofarbstoffe
US4894447A (en) * 1986-04-16 1990-01-16 Ciba-Geigy Corporation Surflonated azo dyes containing a diazo component consisting of a two ring heterocycle with an aminophenylene group
DE58909267D1 (de) * 1988-11-15 1995-07-06 Ciba Geigy Ag Konzentrierte Farbstofflösungen.
EP0451092B1 (de) * 1990-04-03 1996-05-08 Ciba-Geigy Ag Konzentrierte Farbstofflösungen
DE4202527A1 (de) * 1992-01-30 1993-08-05 Bayer Ag Farbstoffmischungen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1277633A (fr) * 1961-01-12 1961-12-01 Hoechst Ag Procédé de production, sur la fibre, de colorants azoïques métallisés insolubles dans l'eau
CH483478A (de) * 1967-06-14 1969-12-31 Geigy Ag J R Verfahren zur Herstellung von Cyclammoniumazofarbstoffen
CA918643A (en) * 1970-10-19 1973-01-09 Blackwell John Green-yellow monazo paper dyes derived from barbituric acid

Also Published As

Publication number Publication date
DE2221666A1 (de) 1972-11-09
BR7202614D0 (pt) 1973-06-12
GB1333023A (en) 1973-10-10
CA919659A (en) 1973-01-23
FR2135265B1 (cs) 1978-03-03
FR2135265A1 (cs) 1972-12-15
NL7204082A (cs) 1972-11-07
IT957687B (it) 1973-10-20

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