CA1019325A - Dispersed diazo dyestuffs derived from 1-phenyl-5-pyrazolone-3-acetic acid, dyeing process using same and fibers dyed therewith - Google Patents

Dispersed diazo dyestuffs derived from 1-phenyl-5-pyrazolone-3-acetic acid, dyeing process using same and fibers dyed therewith

Info

Publication number
CA1019325A
CA1019325A CA194,797A CA194797A CA1019325A CA 1019325 A CA1019325 A CA 1019325A CA 194797 A CA194797 A CA 194797A CA 1019325 A CA1019325 A CA 1019325A
Authority
CA
Canada
Prior art keywords
pyrazolone
phenyl
dispersed
acetic acid
same
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
CA194,797A
Other languages
English (en)
French (fr)
Other versions
CA194797S (en
Inventor
Camillo Paffoni
Angelo Mangini
Antonio Tundo
Giampiero Pieri
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.)
Montedison SpA
Original Assignee
Montedison SpA
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 Montedison SpA filed Critical Montedison SpA
Application granted granted Critical
Publication of CA1019325A publication Critical patent/CA1019325A/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
    • 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
    • C09B31/143—1,2-Diazoles
    • C09B31/147—Pyrazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CA194,797A 1973-03-13 1974-03-12 Dispersed diazo dyestuffs derived from 1-phenyl-5-pyrazolone-3-acetic acid, dyeing process using same and fibers dyed therewith Expired CA1019325A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2155573A IT981365B (it) 1973-03-13 1973-03-13 Coloranti bisazoici dispersi derivati dall acido i fenil 5 pirazolon 3 acetico

Publications (1)

Publication Number Publication Date
CA1019325A true CA1019325A (en) 1977-10-18

Family

ID=11183529

Family Applications (1)

Application Number Title Priority Date Filing Date
CA194,797A Expired CA1019325A (en) 1973-03-13 1974-03-12 Dispersed diazo dyestuffs derived from 1-phenyl-5-pyrazolone-3-acetic acid, dyeing process using same and fibers dyed therewith

Country Status (10)

Country Link
JP (1) JPS49120924A (it)
BE (1) BE812257A (it)
CA (1) CA1019325A (it)
CH (1) CH556896A (it)
DE (1) DE2411579A1 (it)
ES (1) ES424171A1 (it)
FR (1) FR2221494B1 (it)
GB (1) GB1460482A (it)
IT (1) IT981365B (it)
NL (1) NL7403150A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2816505C2 (de) * 1978-04-15 1987-01-15 Basf Ag, 6700 Ludwigshafen Azofarbstoffe mit Thiazolresten, deren Herstellung und Verwendung
JPS58178363A (ja) * 1982-04-13 1983-10-19 Mita Ind Co Ltd 電子写真感光体

Also Published As

Publication number Publication date
BE812257A (fr) 1974-09-13
FR2221494B1 (it) 1976-10-08
DE2411579A1 (de) 1974-09-19
CH556896A (it) 1974-12-13
NL7403150A (it) 1974-09-17
GB1460482A (en) 1977-01-06
JPS49120924A (it) 1974-11-19
ES424171A1 (es) 1976-05-16
FR2221494A1 (it) 1974-10-11
IT981365B (it) 1974-10-10

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