DE2532595A1 - Wasserloesliche disazofarbstoffe und fuer ihre herstellung geeignete ausgangsmaterialien - Google Patents

Wasserloesliche disazofarbstoffe und fuer ihre herstellung geeignete ausgangsmaterialien

Info

Publication number
DE2532595A1
DE2532595A1 DE19752532595 DE2532595A DE2532595A1 DE 2532595 A1 DE2532595 A1 DE 2532595A1 DE 19752532595 DE19752532595 DE 19752532595 DE 2532595 A DE2532595 A DE 2532595A DE 2532595 A1 DE2532595 A1 DE 2532595A1
Authority
DE
Germany
Prior art keywords
coupling agent
mole
parts
hydroxynaphthalene
sulfonic acid
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE19752532595
Other languages
German (de)
English (en)
Inventor
Aime Arsac
Pierre Frank
Francois-Xavier Tafani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ugine Kuhlmann SA
Original Assignee
Ugine Kuhlmann 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 Ugine Kuhlmann SA filed Critical Ugine Kuhlmann SA
Publication of DE2532595A1 publication Critical patent/DE2532595A1/de
Withdrawn legal-status Critical Current

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)
DE19752532595 1974-07-24 1975-07-21 Wasserloesliche disazofarbstoffe und fuer ihre herstellung geeignete ausgangsmaterialien Withdrawn DE2532595A1 (de)

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
DE2532595A1 true DE2532595A1 (de) 1976-02-05

Family

ID=9141621

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752532595 Withdrawn DE2532595A1 (de) 1974-07-24 1975-07-21 Wasserloesliche disazofarbstoffe und fuer ihre herstellung geeignete ausgangsmaterialien

Country Status (7)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100655766B1 (ko) * 2004-02-12 2006-12-08 칫소가부시키가이샤 디아민, 폴리머, 액정 배향막 및 액정 표시소자

Families Citing this family (1)

* 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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100655766B1 (ko) * 2004-02-12 2006-12-08 칫소가부시키가이샤 디아민, 폴리머, 액정 배향막 및 액정 표시소자
KR100775012B1 (ko) * 2004-02-12 2007-11-08 칫소가부시키가이샤 디아민, 폴리머, 액정 배향막 및 액정 표시소자

Also Published As

Publication number Publication date
IT1046074B (it) 1980-06-30
BE831651A (fr) 1976-01-23
CH588534A5 (xx) 1977-06-15
NL7508215A (nl) 1976-01-27
FR2279822B1 (xx) 1977-06-24
FR2279822A1 (fr) 1976-02-20
GB1509035A (en) 1978-04-26

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Legal Events

Date Code Title Description
OGA New person/name/address of the applicant
8139 Disposal/non-payment of the annual fee