FR2348951A1 - Procede de preparation de colorants disazoiques - Google Patents

Procede de preparation de colorants disazoiques

Info

Publication number
FR2348951A1
FR2348951A1 FR7712004A FR7712004A FR2348951A1 FR 2348951 A1 FR2348951 A1 FR 2348951A1 FR 7712004 A FR7712004 A FR 7712004A FR 7712004 A FR7712004 A FR 7712004A FR 2348951 A1 FR2348951 A1 FR 2348951A1
Authority
FR
France
Prior art keywords
preparing
disazoic
dyes
disazoic dyes
preparing disazoic
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.)
Granted
Application number
FR7712004A
Other languages
English (en)
Other versions
FR2348951B1 (fr
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.)
Hoechst AG
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
Application filed by Hoechst AG filed Critical Hoechst AG
Publication of FR2348951A1 publication Critical patent/FR2348951A1/fr
Application granted granted Critical
Publication of FR2348951B1 publication Critical patent/FR2348951B1/fr
Granted 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
    • 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
    • C09B35/04—Disazo dyes characterised by the tetrazo component the tetrazo component being a benzene derivative
    • 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
    • C09B41/00—Special methods of performing the coupling reaction
    • C09B41/001—Special methods of performing the coupling reaction characterised by the coupling medium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring (AREA)
FR7712004A 1976-04-21 1977-04-21 Procede de preparation de colorants disazoiques Granted FR2348951A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2617302A DE2617302C3 (de) 1976-04-21 1976-04-21 Verfahren zur Herstellung von Disazofarbstoffen

Publications (2)

Publication Number Publication Date
FR2348951A1 true FR2348951A1 (fr) 1977-11-18
FR2348951B1 FR2348951B1 (fr) 1981-12-11

Family

ID=5975809

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7712004A Granted FR2348951A1 (fr) 1976-04-21 1977-04-21 Procede de preparation de colorants disazoiques

Country Status (9)

Country Link
US (1) US4115380A (fr)
JP (1) JPS52129731A (fr)
BE (1) BE853802A (fr)
BR (1) BR7702495A (fr)
CH (1) CH624976A5 (fr)
DE (1) DE2617302C3 (fr)
FR (1) FR2348951A1 (fr)
GB (1) GB1578391A (fr)
IT (1) IT1080354B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102326288B1 (ko) * 2017-03-09 2021-11-15 후지필름 가부시키가이샤 조성물, 이색성 물질, 광흡수 이방성막, 적층체 및 화상 표시 장치
EP3789352B1 (fr) * 2019-09-04 2022-06-01 Clariant Plastics & Coatings Ltd Procédé de traitement des eaux usées contenant du phénol, de l'aniline ou leurs dérivés
CN113548979A (zh) * 2021-07-16 2021-10-26 辽宁大学 一种含双偶氮双酚化合物及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2072252A (en) * 1932-03-12 1937-03-02 Celanese Corp Coloring textile material
US2782185A (en) * 1952-10-31 1957-02-19 Saul & Co Disazo dyestuffs
US2954371A (en) * 1958-02-12 1960-09-27 Ciba Ltd Water insoluble disazo-dyestuffs
US3045004A (en) * 1959-04-16 1962-07-17 Acna Disazo dyes
GB1016246A (en) * 1963-06-21 1966-01-05 Ici Ltd Coloration process for polyester and cellulose acetate materials
US3523935A (en) * 1966-12-05 1970-08-11 Gaf Corp Disazo dyestuff containing m-cresol coupling components

Also Published As

Publication number Publication date
FR2348951B1 (fr) 1981-12-11
IT1080354B (it) 1985-05-16
DE2617302B2 (de) 1978-08-10
CH624976A5 (fr) 1981-08-31
DE2617302C3 (de) 1979-05-03
JPS52129731A (en) 1977-10-31
DE2617302A1 (de) 1977-11-03
BE853802A (fr) 1977-10-21
GB1578391A (en) 1980-11-05
BR7702495A (pt) 1978-05-09
US4115380A (en) 1978-09-19

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Legal Events

Date Code Title Description
ST Notification of lapse