CH406483A - Process for the preparation of water-insoluble monoazo dyes - Google Patents

Process for the preparation of water-insoluble monoazo dyes

Info

Publication number
CH406483A
CH406483A CH356762A CH356762A CH406483A CH 406483 A CH406483 A CH 406483A CH 356762 A CH356762 A CH 356762A CH 356762 A CH356762 A CH 356762A CH 406483 A CH406483 A CH 406483A
Authority
CH
Switzerland
Prior art keywords
preparation
water
monoazo dyes
insoluble monoazo
insoluble
Prior art date
Application number
CH356762A
Other languages
German (de)
Inventor
Erich Dr Dietz
Guenther Dr Semler
Arthur Dr Siebert
Original Assignee
Hoechst 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
Priority claimed from DEF33538A external-priority patent/DE1219148B/en
Priority claimed from DEF34829A external-priority patent/DE1235467B/en
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of CH406483A publication Critical patent/CH406483A/en

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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/10—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group
    • C09B29/18—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides
    • C09B29/20—Monoazo dyes prepared by diazotising and coupling from coupling components containing hydroxy as the only directing group ortho-Hydroxy carbonamides of the naphthalene series
    • 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
CH356762A 1961-03-29 1962-03-26 Process for the preparation of water-insoluble monoazo dyes CH406483A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEF33538A DE1219148B (en) 1961-03-29 1961-03-29 Process for the preparation of water-insoluble monoazo dyes
DEF34829A DE1235467B (en) 1961-09-01 1961-09-01 Process for the preparation of water-insoluble monoazo dyes

Publications (1)

Publication Number Publication Date
CH406483A true CH406483A (en) 1966-01-31

Family

ID=25974941

Family Applications (1)

Application Number Title Priority Date Filing Date
CH356762A CH406483A (en) 1961-03-29 1962-03-26 Process for the preparation of water-insoluble monoazo dyes

Country Status (3)

Country Link
BE (1) BE615769A (en)
CH (1) CH406483A (en)
GB (1) GB1001706A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10138770A1 (en) * 2001-08-07 2003-02-20 Clariant Gmbh New azo pigments, based on N-substituted 6-(2'-hydroxy-3'-naphthoylamino) quinazolin-2,4-dione couplers are useful e.g. in pigmenting lacquers, plastics, inks, toners, color filters and seeds

Also Published As

Publication number Publication date
GB1001706A (en) 1965-08-18
BE615769A (en) 1962-10-01

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