IT7852174A0 - PROCEDURE FOR PREPARING DYES OF THE PYRIDONE SERIES - Google Patents

PROCEDURE FOR PREPARING DYES OF THE PYRIDONE SERIES

Info

Publication number
IT7852174A0
IT7852174A0 IT7852174A IT5217478A IT7852174A0 IT 7852174 A0 IT7852174 A0 IT 7852174A0 IT 7852174 A IT7852174 A IT 7852174A IT 5217478 A IT5217478 A IT 5217478A IT 7852174 A0 IT7852174 A0 IT 7852174A0
Authority
IT
Italy
Prior art keywords
procedure
preparing dyes
pyridone series
pyridone
series
Prior art date
Application number
IT7852174A
Other languages
Italian (it)
Other versions
IT1158155B (en
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/en
Application granted granted Critical
Publication of IT1158155B publication Critical patent/IT1158155B/en

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 PROCEDURE FOR PREPARING DYES FROM THE PYRIDON SERIES IT1158155B (en)

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 true IT7852174A0 (en) 1978-12-04
IT1158155B IT1158155B (en) 1987-02-18

Family

ID=10184189

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52174/78A IT1158155B (en) 1978-05-25 1978-12-04 PROCEDURE FOR PREPARING DYES FROM THE PYRIDON SERIES

Country Status (7)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3929698A1 (en) * 1989-09-07 1991-03-14 Basf Ag TRIAZOLOPYRIDINE DYES AND A METHOD FOR THERMAL TRANSFER OF METHINE DYES
US5162290A (en) * 1990-04-27 1992-11-10 Dai Nippon Insatsu Kabushiki Kaisha Heat transfer sheet
EP0582579B1 (en) * 1991-05-03 1997-05-28 BASF Aktiengesellschaft N-aminopyridone dyes

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
SE383737B (en) * 1970-12-30 1976-03-29 Oreal INDOANILINS INTENDED TO BE USED FOR KERATIN FIBER DEMOLITION, PARTICULARLY HUMANS AND WAY TO SYNTHESIS THESE ASSOCIATIONS
LU68988A1 (en) * 1973-12-12 1975-08-20

Also Published As

Publication number Publication date
FR2426717B2 (en) 1982-04-02
CH640875A5 (en) 1984-01-31
GB1599627A (en) 1981-10-07
DE2853354A1 (en) 1979-11-29
BE872201R (en) 1979-05-22
JPS54153830A (en) 1979-12-04
FR2426717A2 (en) 1979-12-21
IT1158155B (en) 1987-02-18

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