CA975762A - Disazo pigments, processes for their manufacture and use - Google Patents

Disazo pigments, processes for their manufacture and use

Info

Publication number
CA975762A
CA975762A CA150,529A CA150529A CA975762A CA 975762 A CA975762 A CA 975762A CA 150529 A CA150529 A CA 150529A CA 975762 A CA975762 A CA 975762A
Authority
CA
Canada
Prior art keywords
manufacture
processes
disazo pigments
disazo
pigments
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
CA150,529A
Other versions
CA150529S (en
Inventor
Georg Cseh
Willy Mueller
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
Application granted granted Critical
Publication of CA975762A publication Critical patent/CA975762A/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
    • 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)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Coloring (AREA)
CA150,529A 1971-09-10 1972-08-30 Disazo pigments, processes for their manufacture and use Expired CA975762A (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
CA975762A true CA975762A (en) 1975-10-07

Family

ID=4391311

Family Applications (1)

Application Number Title Priority Date Filing Date
CA150,529A Expired CA975762A (en) 1971-09-10 1972-08-30 Disazo pigments, processes for their manufacture and 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
FR2152782A1 (en) 1973-04-27
DE2243999A1 (en) 1973-03-15
CS176132B2 (en) 1977-06-30
IT967307B (en) 1974-02-28
AR194750A1 (en) 1973-08-14
FR2152782B1 (en) 1976-05-21
GB1400533A (en) 1975-07-16
JPS4837430A (en) 1973-06-02
CH557406A (en) 1974-12-31

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