IT1127267B - Nuovi coloranti azoici insolubili in acqua - Google Patents

Nuovi coloranti azoici insolubili in acqua

Info

Publication number
IT1127267B
IT1127267B IT27575/79A IT2757579A IT1127267B IT 1127267 B IT1127267 B IT 1127267B IT 27575/79 A IT27575/79 A IT 27575/79A IT 2757579 A IT2757579 A IT 2757579A IT 1127267 B IT1127267 B IT 1127267B
Authority
IT
Italy
Prior art keywords
water
azoic dyes
dyes insoluble
new
new azoic
Prior art date
Application number
IT27575/79A
Other languages
English (en)
Other versions
IT7927575A0 (it
Inventor
Francesco De Feo
Roberto Cipolli
Gian Piero Marinelli
Angelo Mazzocchi
Roberto Verdi
Federico Tumminello
Original Assignee
Aziende Colori Nazionali Acna
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 Aziende Colori Nazionali Acna filed Critical Aziende Colori Nazionali Acna
Priority to IT27575/79A priority Critical patent/IT1127267B/it
Publication of IT7927575A0 publication Critical patent/IT7927575A0/it
Priority to EP80107326A priority patent/EP0030314A1/en
Priority to BR8007708A priority patent/BR8007708A/pt
Priority to JP16542380A priority patent/JPS5686954A/ja
Application granted granted Critical
Publication of IT1127267B publication Critical patent/IT1127267B/it

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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/18—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group
    • 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
    • C09B29/24—Monoazo dyes prepared by diazotising and coupling from coupling components containing both hydroxyl and amino directing groups
    • C09B29/28—Amino naphthols
IT27575/79A 1979-11-27 1979-11-27 Nuovi coloranti azoici insolubili in acqua IT1127267B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT27575/79A IT1127267B (it) 1979-11-27 1979-11-27 Nuovi coloranti azoici insolubili in acqua
EP80107326A EP0030314A1 (en) 1979-11-27 1980-11-25 Water-insoluble monoazo dyestuffs, their preparation and use in dyeing and printing synthetic polymeric materials
BR8007708A BR8007708A (pt) 1979-11-27 1980-11-26 Processo de preparacao de corantes azoicos insoluveis em agua
JP16542380A JPS5686954A (en) 1979-11-27 1980-11-26 Novel waterrinsoluble azo dye

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT27575/79A IT1127267B (it) 1979-11-27 1979-11-27 Nuovi coloranti azoici insolubili in acqua

Publications (2)

Publication Number Publication Date
IT7927575A0 IT7927575A0 (it) 1979-11-27
IT1127267B true IT1127267B (it) 1986-05-21

Family

ID=11221915

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27575/79A IT1127267B (it) 1979-11-27 1979-11-27 Nuovi coloranti azoici insolubili in acqua

Country Status (4)

Country Link
EP (1) EP0030314A1 (it)
JP (1) JPS5686954A (it)
BR (1) BR8007708A (it)
IT (1) IT1127267B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH661518A5 (de) * 1984-12-20 1987-07-31 Ciba Geigy Ag Monoazoverbindungen.
JP6007470B2 (ja) * 2010-09-14 2016-10-12 三菱化学株式会社 二色性色素、液晶組成物、及び液晶素子

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2397927A (en) * 1942-09-17 1946-04-09 Eastman Kodak Co Azo compounds

Also Published As

Publication number Publication date
IT7927575A0 (it) 1979-11-27
BR8007708A (pt) 1981-06-09
JPS5686954A (en) 1981-07-15
EP0030314A1 (en) 1981-06-17

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