IT1158155B - Procedimento per preparare coloranti della serie del piridone - Google Patents

Procedimento per preparare coloranti della serie del piridone

Info

Publication number
IT1158155B
IT1158155B IT52174/78A IT5217478A IT1158155B IT 1158155 B IT1158155 B IT 1158155B IT 52174/78 A IT52174/78 A IT 52174/78A IT 5217478 A IT5217478 A IT 5217478A IT 1158155 B IT1158155 B IT 1158155B
Authority
IT
Italy
Prior art keywords
pyridon
procedure
series
preparing dyes
dyes
Prior art date
Application number
IT52174/78A
Other languages
English (en)
Other versions
IT7852174A0 (it
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 IT7852174A0 publication Critical patent/IT7852174A0/it
Application granted granted Critical
Publication of IT1158155B publication Critical patent/IT1158155B/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
    • C09B55/00—Azomethine dyes
    • C09B55/009—Azomethine dyes, the C-atom of the group -C=N- being part of a ring (Image)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Cosmetics (AREA)
IT52174/78A 1978-05-25 1978-12-04 Procedimento per preparare coloranti della serie del piridone IT1158155B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22730/78A GB1599627A (en) 1978-05-25 1978-05-25 Bleachable dyes

Publications (2)

Publication Number Publication Date
IT7852174A0 IT7852174A0 (it) 1978-12-04
IT1158155B true IT1158155B (it) 1987-02-18

Family

ID=10184189

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52174/78A IT1158155B (it) 1978-05-25 1978-12-04 Procedimento per preparare coloranti della serie del piridone

Country Status (7)

Country Link
JP (1) JPS54153830A (it)
BE (1) BE872201R (it)
CH (1) CH640875A5 (it)
DE (1) DE2853354A1 (it)
FR (1) FR2426717A2 (it)
GB (1) GB1599627A (it)
IT (1) IT1158155B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3929698A1 (de) * 1989-09-07 1991-03-14 Basf Ag Triazolopyridinfarbstoffe sowie ein verfahren zum thermischen transfer von methinfarbstoffen
US5162290A (en) * 1990-04-27 1992-11-10 Dai Nippon Insatsu Kabushiki Kaisha Heat transfer sheet
ES2101090T3 (es) * 1991-05-03 1997-07-01 Basf Ag Colorantes de n-aminopiridona.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1292454A (en) * 1969-09-23 1972-10-11 Ici Ltd Dyestuffs
AT316758B (de) * 1970-12-30 1974-07-25 Oreal Verfahren zur Färbung menschlicher Haare und Mittel zur Durchführung des Verfahrens
LU68988A1 (it) * 1973-12-12 1975-08-20

Also Published As

Publication number Publication date
FR2426717A2 (fr) 1979-12-21
BE872201R (fr) 1979-05-22
FR2426717B2 (it) 1982-04-02
IT7852174A0 (it) 1978-12-04
DE2853354A1 (de) 1979-11-29
JPS54153830A (en) 1979-12-04
GB1599627A (en) 1981-10-07
CH640875A5 (en) 1984-01-31

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