IT1084036B - Procedimento chimico per la fabbricazione di coloranti azoici - Google Patents

Procedimento chimico per la fabbricazione di coloranti azoici

Info

Publication number
IT1084036B
IT1084036B IT2400177A IT2400177A IT1084036B IT 1084036 B IT1084036 B IT 1084036B IT 2400177 A IT2400177 A IT 2400177A IT 2400177 A IT2400177 A IT 2400177A IT 1084036 B IT1084036 B IT 1084036B
Authority
IT
Italy
Prior art keywords
manufacture
chemical procedure
azoic dyes
azoic
dyes
Prior art date
Application number
IT2400177A
Other languages
English (en)
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Application granted granted Critical
Publication of IT1084036B publication Critical patent/IT1084036B/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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes
    • 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/06—Monoazo dyes prepared by diazotising and coupling from coupling components containing amino as the only directing group
    • C09B29/08—Amino benzenes
    • C09B29/0805—Amino benzenes free of acid groups
    • C09B29/0807—Amino benzenes free of acid groups characterised by the amino group
    • C09B29/0809—Amino benzenes free of acid groups characterised by the amino group substituted amino group
    • 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
    • C09B43/40—Preparation of azo dyes from other azo compounds by substituting hetero atoms by radicals containing other hetero atoms
    • C09B43/42—Preparation of azo dyes from other azo compounds by substituting hetero atoms by radicals containing other hetero atoms by substituting radicals containing hetero atoms for —CN radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerization Catalysts (AREA)
IT2400177A 1976-05-28 1977-05-25 Procedimento chimico per la fabbricazione di coloranti azoici IT1084036B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2228576A GB1578731A (en) 1976-05-28 1976-05-28 Process for the manufacture of cyano azo dyes

Publications (1)

Publication Number Publication Date
IT1084036B true IT1084036B (it) 1985-05-25

Family

ID=10176909

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2400177A IT1084036B (it) 1976-05-28 1977-05-25 Procedimento chimico per la fabbricazione di coloranti azoici

Country Status (7)

Country Link
JP (1) JPS52146433A (it)
BR (1) BR7703413A (it)
DE (1) DE2724116A1 (it)
ES (1) ES459247A1 (it)
FR (1) FR2352865A1 (it)
GB (1) GB1578731A (it)
IT (1) IT1084036B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2906986A1 (de) * 1978-02-24 1979-08-30 Ciba Geigy Ag Neue monoazoverbindungen
DE2846438A1 (de) 1978-10-25 1980-05-08 Bayer Ag Verfahren zur herstellung von cyanazofarbstoffen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH503783A (de) * 1967-10-10 1971-02-28 Bayer Ag Verfahren zur Herstellung cyangruppenhaltiger Disazofarbstoffe
DE2310745C3 (de) * 1973-03-03 1981-11-05 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Azoverbindungen

Also Published As

Publication number Publication date
FR2352865A1 (fr) 1977-12-23
BR7703413A (pt) 1978-01-10
DE2724116A1 (de) 1978-03-23
ES459247A1 (es) 1978-03-16
GB1578731A (en) 1980-11-05
JPS52146433A (en) 1977-12-06

Similar Documents

Publication Publication Date Title
NO158616C (no) Fremgangsmaate for fremstilling av ammoniakk.
IT1082522B (it) Procedimento per la preparazione di tetraidofurano
IT1080207B (it) Procedimento per la preparazione di benzotiazoli
IT1202801B (it) Procedimento chimico per la produzione di ammine aromatiche
IT1083713B (it) Procedimento per la fabbricazione di formammide
IT1085033B (it) Procedimento per la preparazione di metossi-psorali
MX4161E (es) Procedimiento de preparacion de compuestos de amino-alcoxi-4(2h)-piranona-2,3 substituidos condensados-5,62
IT1075308B (it) Procedimento per la preparazione di alchil-tiometil-fenoli
IT1063363B (it) Procedimento per la preparazione di coloranti azoici
IT1143576B (it) Procedimento per la produzione di cianura benzoilico
RO75589A (ro) Procedeu pentru prepararea 2,6-metan-2h-1-benzoxocinei
IT1143732B (it) Procedimento per la preparazione di etinil-beta-ionolo
IT1078992B (it) Procedimento chimico per la fabbricazione di coloranti azoici
IT1086689B (it) Procedimento per la produzione di clorometilsilani
IT1143577B (it) Procedimento per la produzione di cianura benzoilico
SE432765B (sv) Forfarande for framstellning av 2,9-dioxatricyklo/4,3,1,0?723?72,?727/dekaner
IT1143834B (it) Procedimento per la fabbricazione di siocianati aromatici
IT1089003B (it) Procedimento per preparare basi piridiniche
IT1113508B (it) Procedimento per la preparazione di coloranti azoici
FI773157A (fi) Kemiska foereningar
NO153169C (no) Fremgangsmaate for fremstilling av ammoniakk.
IT1084036B (it) Procedimento chimico per la fabbricazione di coloranti azoici
IT1117989B (it) Procedimento per la produzione di idrogeno
IT1076785B (it) Procedimento per la produzione di puo2
IT1116735B (it) Procedimento per la preparazione di bis penicillanoilossi alcani