IT994982B - Coloranti poliazoici - Google Patents

Coloranti poliazoici

Info

Publication number
IT994982B
IT994982B IT26788/73A IT2678873A IT994982B IT 994982 B IT994982 B IT 994982B IT 26788/73 A IT26788/73 A IT 26788/73A IT 2678873 A IT2678873 A IT 2678873A IT 994982 B IT994982 B IT 994982B
Authority
IT
Italy
Prior art keywords
polyazoic
dyes
polyazoic dyes
Prior art date
Application number
IT26788/73A
Other languages
English (en)
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of IT994982B publication Critical patent/IT994982B/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
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/24—Disazo or polyazo compounds
    • 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
    • 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
    • C09B35/34—Disazo dyes characterised by the tetrazo component the tetrazo component being heterocyclic
    • 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
    • C09B35/36—Trisazo dyes of the type
    • C09B35/376—D is a heterocyclic compound
    • 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
    • C09B35/38—Trisazo dyes ot the type
    • C09B35/44—Trisazo dyes ot the type the component K being a hydroxy amine
    • C09B35/46—Trisazo dyes ot the type the component K being a hydroxy amine the component K being an amino naphthol
    • C09B35/469—D being derived from heterocyclic diamine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
  • Paper (AREA)
IT26788/73A 1972-07-21 1973-07-19 Coloranti poliazoici IT994982B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2235815A DE2235815A1 (de) 1972-07-21 1972-07-21 Polyazofarbstoffe

Publications (1)

Publication Number Publication Date
IT994982B true IT994982B (it) 1975-10-20

Family

ID=5851271

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26788/73A IT994982B (it) 1972-07-21 1973-07-19 Coloranti poliazoici

Country Status (12)

Country Link
US (1) US3966703A (it)
JP (1) JPS4945126A (it)
AR (1) AR195244A1 (it)
BE (1) BE802621A (it)
BR (1) BR7305526D0 (it)
CH (2) CH1065773A4 (it)
DE (1) DE2235815A1 (it)
ES (1) ES417082A1 (it)
FR (1) FR2193857B1 (it)
GB (1) GB1404526A (it)
IT (1) IT994982B (it)
NL (1) NL7310009A (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4251614A (en) * 1977-07-05 1981-02-17 Ricoh Company, Ltd. Novel disazo compounds, process for the preparation of same and application of said disazo compounds and analogues thereof to electrophotographic sensitive materials
IL150317A0 (en) * 2002-06-19 2002-12-01 Yissum Res Dev Co Organo-clay complexes
JP2007302807A (ja) * 2006-05-12 2007-11-22 Mitsubishi Chemicals Corp 異方性色素膜用アゾ色素、該アゾ色素を含有する組成物及び異方性色素膜並びに偏光素子
EP2484666A1 (en) * 2008-08-15 2012-08-08 Georgetown University Fluorescent regulators of RASSF1A expression and human cancer cell proliferation

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US401634A (en) * 1889-04-16 Rene bohn
US625198A (en) * 1899-05-16 Of same place
FR474234A (fr) * 1913-11-11 1915-02-12 Societe Leopold Cassella & C G M B H Procédé pour la préparation de colorants palyazoiques noirs, dérivés du diamidocarbazol
US1751683A (en) * 1926-03-24 1930-03-25 Gen Aniline Works Inc Primary diazo dye derived from diamino carbazoles and arylides of unsulphonated hydroxy carboxylic acid
US1697107A (en) * 1927-03-21 1929-01-01 Grasselli Dyestuff Corp Primary disazo dyes derived from diamino carbazoles and arylimino compounds
US2014484A (en) * 1931-01-10 1935-09-17 Gen Aniline Works Inc Azo dyestuffs
US1984739A (en) * 1931-04-15 1934-12-18 Dow Chemical Co Azo dye and method of making same
US1975411A (en) * 1931-06-17 1934-10-02 Gen Aniline Works Inc Azodyestuff
US2061126A (en) * 1932-02-03 1936-11-17 Gen Aniline Works Inc Water-insoluble azo dyestuffs and fiber dyed therewith
US2000313A (en) * 1933-01-12 1935-05-07 Gen Aniline Works Inc Water-insoluble azo-dyestuffs and fiber dyed therewith
US2872440A (en) * 1953-10-30 1959-02-03 Ici Ltd Metallisable azo dyestuffs
GB1016246A (en) * 1963-06-21 1966-01-05 Ici Ltd Coloration process for polyester and cellulose acetate materials
BE789125A (fr) * 1971-09-24 1973-03-22 Toms River Chemical Corp Colorants substantifs disazoiques pour papier

Also Published As

Publication number Publication date
FR2193857B1 (it) 1977-02-18
FR2193857A1 (it) 1974-02-22
NL7310009A (it) 1974-01-23
CH1065773A4 (it) 1975-04-15
CH568440B5 (it) 1975-10-31
ES417082A1 (es) 1976-02-16
BR7305526D0 (pt) 1974-08-29
AR195244A1 (es) 1973-09-19
BE802621A (fr) 1974-01-21
JPS4945126A (it) 1974-04-30
DE2235815A1 (de) 1974-01-31
GB1404526A (en) 1975-09-03
US3966703A (en) 1976-06-29

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