IT1046074B - Coloranti disazoici idrosolubili e materiali primari utilizzabili per la loro preparazione - Google Patents

Coloranti disazoici idrosolubili e materiali primari utilizzabili per la loro preparazione

Info

Publication number
IT1046074B
IT1046074B IT6892775A IT6892775A IT1046074B IT 1046074 B IT1046074 B IT 1046074B IT 6892775 A IT6892775 A IT 6892775A IT 6892775 A IT6892775 A IT 6892775A IT 1046074 B IT1046074 B IT 1046074B
Authority
IT
Italy
Prior art keywords
soluble
preparation
water
materials used
primary materials
Prior art date
Application number
IT6892775A
Other languages
English (en)
Italian (it)
Inventor
Frank Pierre
Arsac Aime
Xavier Tafani Francois
Original Assignee
Ugine Kuhlmann
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 Ugine Kuhlmann filed Critical Ugine Kuhlmann
Application granted granted Critical
Publication of IT1046074B publication Critical patent/IT1046074B/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
    • C09B43/24—Preparation of azo dyes from other azo compounds by acylation of hydroxyl group or of mercapto group with formation of —O—SO2—R or —O—SO3H radicals
    • 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
    • C09B35/00—Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling
    • C09B35/02—Disazo dyes
    • C09B35/039—Disazo dyes characterised by the tetrazo component
    • C09B35/28—Disazo dyes characterised by the tetrazo component the tetrazo component containing two aryl nuclei linked by at least one of the groups —CON<, —SO2N<, —SO2—, or —SO2—O—

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Luminescent Compositions (AREA)
  • Coloring (AREA)
IT6892775A 1974-07-24 1975-07-24 Coloranti disazoici idrosolubili e materiali primari utilizzabili per la loro preparazione IT1046074B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7425626A FR2279822A1 (fr) 1974-07-24 1974-07-24 Nouveaux colorants disazoiques hydrosolubles et nouvelles matieres premieres utilisables pour leur preparation

Publications (1)

Publication Number Publication Date
IT1046074B true IT1046074B (it) 1980-06-30

Family

ID=9141621

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6892775A IT1046074B (it) 1974-07-24 1975-07-24 Coloranti disazoici idrosolubili e materiali primari utilizzabili per la loro preparazione

Country Status (7)

Country Link
BE (1) BE831651A (fr)
CH (1) CH588534A5 (fr)
DE (1) DE2532595A1 (fr)
FR (1) FR2279822A1 (fr)
GB (1) GB1509035A (fr)
IT (1) IT1046074B (fr)
NL (1) NL7508215A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3305755A1 (de) * 1983-02-19 1984-08-23 Gödecke AG, 1000 Berlin N-phenyl-benzamid-derivate, verfahren zu deren herstellung und deren verwendung bei der bekaempfung von erkranungen des immunsystems
JP4821118B2 (ja) * 2004-02-12 2011-11-24 Ｊｎｃ株式会社 ジアミン、ポリマー、液晶配向膜および液晶表示素子

Also Published As

Publication number Publication date
FR2279822B1 (fr) 1977-06-24
CH588534A5 (fr) 1977-06-15
DE2532595A1 (de) 1976-02-05
NL7508215A (nl) 1976-01-27
FR2279822A1 (fr) 1976-02-20
BE831651A (fr) 1976-01-23
GB1509035A (en) 1978-04-26

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