AU475067B2 - New azo dyes and process for their manufacture - Google Patents

New azo dyes and process for their manufacture

Info

Publication number
AU475067B2
AU475067B2 AU49858/72A AU4985872A AU475067B2 AU 475067 B2 AU475067 B2 AU 475067B2 AU 49858/72 A AU49858/72 A AU 49858/72A AU 4985872 A AU4985872 A AU 4985872A AU 475067 B2 AU475067 B2 AU 475067B2
Authority
AU
Australia
Prior art keywords
manufacture
azo dyes
new azo
new
dyes
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.)
Expired
Application number
AU49858/72A
Other versions
AU4985872A (en
Inventor
Ramanathan Visvanathan
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of AU4985872A publication Critical patent/AU4985872A/en
Application granted granted Critical
Publication of AU475067B2 publication Critical patent/AU475067B2/en
Expired 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
    • C09B29/00—Monoazo dyes prepared by diazotising and coupling
    • C09B29/34—Monoazo dyes prepared by diazotising and coupling from other coupling components
    • C09B29/36—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds
    • C09B29/3604—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom
    • C09B29/3617—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom
    • C09B29/3621—Monoazo dyes prepared by diazotising and coupling from other coupling components from heterocyclic compounds containing only a nitrogen as heteroatom containing a six-membered heterocyclic with only one nitrogen as heteroatom from a pyridine ring
    • 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
    • C09B31/00—Disazo and polyazo dyes of the type A->B->C, A->B->C->D, or the like, prepared by diazotising and coupling
    • C09B31/02—Disazo dyes
    • C09B31/12—Disazo dyes from other coupling components "C"
    • C09B31/14—Heterocyclic components
    • C09B31/153—Heterocyclic components containing a six-membered ring with one nitrogen atom as the only ring hetero-atom
AU49858/72A 1971-12-28 1972-12-08 New azo dyes and process for their manufacture Expired AU475067B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CHCH19044/71 1971-12-28
CH1904471A CH562857A5 (en) 1971-12-28 1971-12-28

Publications (2)

Publication Number Publication Date
AU4985872A AU4985872A (en) 1974-06-13
AU475067B2 true AU475067B2 (en) 1976-08-12

Family

ID=4436977

Family Applications (1)

Application Number Title Priority Date Filing Date
AU49858/72A Expired AU475067B2 (en) 1971-12-28 1972-12-08 New azo dyes and process for their manufacture

Country Status (13)

Country Link
JP (1) JPS4873431A (en)
AR (1) AR196421A1 (en)
AU (1) AU475067B2 (en)
BE (1) BE793316A (en)
CA (1) CA975757A (en)
CH (1) CH562857A5 (en)
CS (1) CS165379B2 (en)
DE (1) DE2263007C3 (en)
FR (1) FR2165942B1 (en)
GB (2) GB1416740A (en)
IT (1) IT974261B (en)
NL (1) NL7217299A (en)
ZA (1) ZA728654B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4208324A (en) 1971-12-28 1980-06-17 Ciba-Geigy Corporation Disperse diaminopyridine-3-azo dyestuffs
US4038268A (en) * 1973-02-14 1977-07-26 Bayer Aktiengesellschaft Process for preparing azo dyestuffs containing 2,4,6-tri-amino-3-(cyano ester or carbonamide)pyridine
DE2307169A1 (en) * 1973-02-14 1974-09-26 Bayer Ag AZO DYES
DE2436898A1 (en) * 1974-07-31 1976-02-19 Bayer Ag AZO DYES
DE2436897C2 (en) * 1974-07-31 1984-03-29 Bayer Ag, 5090 Leverkusen Process for the preparation of trisaminopyridines
CH617714A5 (en) * 1974-12-06 1980-06-13 Ciba Geigy Ag
CH614968A5 (en) * 1975-04-16 1979-12-28 Ciba Geigy Ag
US6569481B1 (en) 1999-03-29 2003-05-27 The Quaker Oats Company Method for making a puffed food starch product

Also Published As

Publication number Publication date
AR196421A1 (en) 1973-12-27
DE2263007A1 (en) 1973-07-12
IT974261B (en) 1974-06-20
GB1416738A (en) 1975-12-03
FR2165942A1 (en) 1973-08-10
ZA728654B (en) 1973-08-29
CA975757A (en) 1975-10-07
JPS4873431A (en) 1973-10-03
FR2165942B1 (en) 1975-06-20
NL7217299A (en) 1973-07-02
CH562857A5 (en) 1975-06-13
DE2263007B2 (en) 1980-02-07
CS165379B2 (en) 1975-12-22
BE793316A (en) 1973-06-27
AU4985872A (en) 1974-06-13
DE2263007C3 (en) 1980-10-16
GB1416740A (en) 1975-12-03

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