IT1001762B - Processo per la produzione di pigmenti bisazoici - Google Patents

Processo per la produzione di pigmenti bisazoici

Info

Publication number
IT1001762B
IT1001762B IT3131573A IT3131573A IT1001762B IT 1001762 B IT1001762 B IT 1001762B IT 3131573 A IT3131573 A IT 3131573A IT 3131573 A IT3131573 A IT 3131573A IT 1001762 B IT1001762 B IT 1001762B
Authority
IT
Italy
Prior art keywords
bisazoic
pigments
production
bisazoic pigments
Prior art date
Application number
IT3131573A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT1001762B publication Critical patent/IT1001762B/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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
    • C09B33/147—Disazo dyes in which the coupling component is a bis -(-o-hydroxy-carboxylic- acid amide)
    • 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
    • C09B41/002—Special methods of performing the coupling reaction characterised by the coupling medium containing a solvent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring (AREA)
  • Paints Or Removers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT3131573A 1972-11-16 1973-11-14 Processo per la produzione di pigmenti bisazoici IT1001762B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722256171 DE2256171C3 (de) 1972-11-16 1972-11-16 Verfahren zur Herstellung von Disazopigmenten

Publications (1)

Publication Number Publication Date
IT1001762B true IT1001762B (it) 1976-04-30

Family

ID=5861894

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3131573A IT1001762B (it) 1972-11-16 1973-11-14 Processo per la produzione di pigmenti bisazoici

Country Status (12)

Country Link
JP (1) JPS5817771B2 (de)
AR (1) AR196574A1 (de)
AU (1) AU6250773A (de)
BE (1) BE807415A (de)
BR (1) BR7308940D0 (de)
CA (1) CA1010024A (de)
CH (1) CH583282A5 (de)
DE (1) DE2256171C3 (de)
FR (1) FR2207168B1 (de)
GB (1) GB1455284A (de)
IT (1) IT1001762B (de)
NL (1) NL7315383A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2516031A1 (de) * 1975-04-12 1976-10-28 Bayer Ag Verfahren zur herstellung von azofarbstoffen
DE2516032C2 (de) * 1975-04-12 1984-10-04 Bayer Ag, 5090 Leverkusen Verfahren zum Diazotieren aromatischer Amine
JPS5922746B2 (ja) * 1975-11-18 1984-05-29 タオカカガクコウギヨウ カブシキガイシヤ キンゾクサクエンセンリヨウノセイホウ
JPS5922747B2 (ja) * 1975-11-19 1984-05-29 タオカカガクコウギヨウ カブシキガイシヤ キンゾクサクエンセンリヨウノ セイゾウホウ
JPS54155227A (en) * 1978-05-30 1979-12-07 Ricoh Co Ltd Preparation of dis-or trisazo pigment
JPS61141770U (de) * 1985-02-25 1986-09-02
JPS63152668A (ja) * 1987-11-20 1988-06-25 Ricoh Co Ltd トリスアゾ顔料の製造方法
US6417178B1 (en) * 1994-07-19 2002-07-09 University Of Pittsburgh Amyloid binding nitrogen-linked compounds for the antemortem diagnosis of alzheimer's disease, in vivo imaging and prevention of amyloid deposits
JP7077908B2 (ja) * 2018-07-12 2022-05-31 東洋インキＳｃホールディングス株式会社 カラーフィルタ用着色組成物及びカラーフィルタ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1172849A (fr) * 1956-03-07 1959-02-16 Ciba Geigy Procédé de préparation de pigments azoïques

Also Published As

Publication number Publication date
GB1455284A (en) 1976-11-10
CH583282A5 (de) 1976-12-31
FR2207168B1 (de) 1977-08-12
FR2207168A1 (de) 1974-06-14
NL7315383A (de) 1974-05-20
AR196574A1 (es) 1974-02-06
CA1010024A (en) 1977-05-10
JPS4981439A (de) 1974-08-06
DE2256171A1 (de) 1974-06-12
BE807415A (fr) 1974-05-16
DE2256171B2 (de) 1978-11-23
BR7308940D0 (pt) 1974-08-22
DE2256171C3 (de) 1979-07-26
JPS5817771B2 (ja) 1983-04-09
AU6250773A (en) 1975-05-15

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