CA918639A - Disazo pigments and process for their manufacture - Google Patents

Disazo pigments and process for their manufacture

Info

Publication number
CA918639A
CA918639A CA115077A CA115077A CA918639A CA 918639 A CA918639 A CA 918639A CA 115077 A CA115077 A CA 115077A CA 115077 A CA115077 A CA 115077A CA 918639 A CA918639 A CA 918639A
Authority
CA
Canada
Prior art keywords
manufacture
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
CA115077A
Other versions
CA115077S (en
Inventor
Mueller Willy
Cseh Georg
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 CA918639A publication Critical patent/CA918639A/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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/32—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines
    • C09B43/38—Preparation of azo dyes from other azo compounds by reacting carboxylic or sulfonic groups, or derivatives thereof, with amines; by reacting keto-groups with amines by reacting two or more ortho-hydroxy naphthoic acid dyes with polyamines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)
CA115077A 1970-06-08 1971-06-08 Disazo pigments and process for their manufacture Expired CA918639A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH853070A CH540965A (en) 1970-06-08 1970-06-08 Process for the production of new disazo pigments

Publications (1)

Publication Number Publication Date
CA918639A true CA918639A (en) 1973-01-09

Family

ID=4341604

Family Applications (1)

Application Number Title Priority Date Filing Date
CA115077A Expired CA918639A (en) 1970-06-08 1971-06-08 Disazo pigments and process for their manufacture

Country Status (8)

Country Link
BE (1) BE768174A (en)
CA (1) CA918639A (en)
CH (1) CH540965A (en)
CS (1) CS164755B2 (en)
DE (1) DE2128529A1 (en)
FR (1) FR2094108A1 (en)
GB (1) GB1336898A (en)
NL (1) NL7107790A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2319890B1 (en) * 2008-07-17 2015-10-28 FUJIFILM Corporation Azo compound, azo pigment, pigment dispersion, color composition, inkjet recording ink, color composition for color filter, color filter, and method for preparing color composition for color filter
JP5544128B2 (en) * 2008-09-02 2014-07-09 富士フイルム株式会社 Azo compound, azo pigment, pigment dispersion, coloring composition, and ink jet recording ink
JP5740089B2 (en) * 2010-01-15 2015-06-24 富士フイルム株式会社 A manufacturing method of an azo pigment, a manufacturing method of an ink for ink jet recording, a manufacturing method of a coloring composition for a color filter, and a manufacturing method of a color filter.
JP2011162760A (en) * 2010-01-15 2011-08-25 Fujifilm Corp Pigment dispersion composition, colored curable composition, color filter for solid-state image sensor and method of producing the same, and solid-state image sensor
JP2011162781A (en) 2010-01-15 2011-08-25 Fujifilm Corp Pigment composition, ink for inkjet recording, coloring composition for color filter, and color filter
JP2011144298A (en) * 2010-01-15 2011-07-28 Fujifilm Corp Method for producing azo pigment, pigment dispersion, coloring composition, method for preparing ink for inkjet recording, coloring composition for color filter, and color filter

Also Published As

Publication number Publication date
CS164755B2 (en) 1975-11-28
NL7107790A (en) 1971-12-10
GB1336898A (en) 1973-11-14
BE768174A (en) 1971-12-07
CH540965A (en) 1973-08-31
FR2094108A1 (en) 1972-02-04
DE2128529A1 (en) 1971-12-16

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