IT967307B - DISAZOIC PIGMENTS PROCEDURE FOR THEIR PREPARATION AND THEIR USE - Google Patents

DISAZOIC PIGMENTS PROCEDURE FOR THEIR PREPARATION AND THEIR USE

Info

Publication number
IT967307B
IT967307B IT2900672A IT2900672A IT967307B IT 967307 B IT967307 B IT 967307B IT 2900672 A IT2900672 A IT 2900672A IT 2900672 A IT2900672 A IT 2900672A IT 967307 B IT967307 B IT 967307B
Authority
IT
Italy
Prior art keywords
disazoic
pigments
procedure
preparation
pigments procedure
Prior art date
Application number
IT2900672A
Other languages
Italian (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
Application granted granted Critical
Publication of IT967307B publication Critical patent/IT967307B/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
    • C09B33/00—Disazo and polyazo dyes of the types A->K<-B, A->B->K<-C, or the like, prepared by diazotising and coupling
    • C09B33/02—Disazo dyes
    • C09B33/153—Disazo dyes in which the coupling component is a bis-(aceto-acetyl amide) or a bis-(benzoyl-acetylamide)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Coloring (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
IT2900672A 1971-09-10 1972-09-09 DISAZOIC PIGMENTS PROCEDURE FOR THEIR PREPARATION AND THEIR USE IT967307B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1331171A CH557406A (en) 1971-09-10 1971-09-10 METHOD FOR MANUFACTURING DISAZOPIGMENTS AND THEIR USE.

Publications (1)

Publication Number Publication Date
IT967307B true IT967307B (en) 1974-02-28

Family

ID=4391311

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2900672A IT967307B (en) 1971-09-10 1972-09-09 DISAZOIC PIGMENTS PROCEDURE FOR THEIR PREPARATION AND THEIR USE

Country Status (9)

Country Link
JP (1) JPS4837430A (en)
AR (1) AR194750A1 (en)
CA (1) CA975762A (en)
CH (1) CH557406A (en)
CS (1) CS176132B2 (en)
DE (1) DE2243999A1 (en)
FR (1) FR2152782B1 (en)
GB (1) GB1400533A (en)
IT (1) IT967307B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791251A (en) * 1971-11-11 1973-05-10 Ciba Geigy DISAZOIC PIGMENTS
CH580144A5 (en) * 1973-06-22 1976-09-30 Ciba Geigy Ag
US4081439A (en) * 1973-06-22 1978-03-28 Ciba-Geigy Corporation Aromatic disazo pigments
CH599301A5 (en) * 1974-12-17 1978-05-31 Ciba Geigy Ag
CH638823A5 (en) * 1978-11-14 1983-10-14 Sandoz Ag Bisazo, METHOD FOR THE PRODUCTION AND THEIR USE AS PIGMENT DYES.
DE3318230A1 (en) * 1982-05-29 1983-12-01 Sandoz-Patent-GmbH, 7850 Lörrach Disazo pigment dye
CH654018A5 (en) * 1982-05-29 1986-01-31 Sandoz Ag Disazo PIGMENT DYE.
JPS5957154U (en) * 1982-10-08 1984-04-14 東海金属工業株式会社 Chair
US5889162A (en) * 1998-08-10 1999-03-30 Engelhard Corporation Strong green-shade yellow disazo pigment
US7293833B2 (en) 2005-02-02 2007-11-13 Itoki Corporation Chair and support mechanism unit thereof
CN103224715B (en) * 2013-04-03 2014-07-23 中国中化股份有限公司 Preparation method of double-acetyl-p-phenylenediamine bisazo compound

Also Published As

Publication number Publication date
FR2152782B1 (en) 1976-05-21
AR194750A1 (en) 1973-08-14
FR2152782A1 (en) 1973-04-27
CS176132B2 (en) 1977-06-30
DE2243999A1 (en) 1973-03-15
GB1400533A (en) 1975-07-16
JPS4837430A (en) 1973-06-02
CH557406A (en) 1974-12-31
CA975762A (en) 1975-10-07

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