GB1535877A - Azine pigments - Google Patents

Azine pigments

Info

Publication number
GB1535877A
GB1535877A GB3715176A GB3715176A GB1535877A GB 1535877 A GB1535877 A GB 1535877A GB 3715176 A GB3715176 A GB 3715176A GB 3715176 A GB3715176 A GB 3715176A GB 1535877 A GB1535877 A GB 1535877A
Authority
GB
United Kingdom
Prior art keywords
general formula
aralkyl
aryl
pigments
hydrazone
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
GB3715176A
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
Priority to GB3715176A priority Critical patent/GB1535877A/en
Priority to DE19772739856 priority patent/DE2739856A1/en
Priority to JP10832877A priority patent/JPS5333226A/en
Publication of GB1535877A publication Critical patent/GB1535877A/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
    • C09B57/00—Other synthetic dyes of known constitution
    • C09B57/02—Coumarine dyes
    • 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
    • C09B26/00—Hydrazone dyes; Triazene dyes
    • C09B26/02—Hydrazone dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

1535877 Azine pigments CIBA GEIGY AG 10 Aug 1977 [8 Sept 1976] 37151/76 Heading C4P [Also in Division C2] The invention comprises pigments of the general formula wherein X is an oxygen atom or > NR 4 where R 4 is H, C 1 -C 4 alkyl, C 6 -C 10 aryl or C 7 -C 12 aralkyl, Y is H or halogen, R, is H or methyl, R 2 is H, C 1 -C 4 alkyl, C 6 -C 10 aryl or C 7 -C 12 aralkyl, R 3 is C 1 -C 4 , C 6 -C 10 aryl, C 7 -C 12 aralkyl or is acyl containing a carbocyclic aromatic ring, or R 2 + R 3 together with the bound C atom form a 5- or 6-membered carbo- or hetero-cyclic ring each of which may bear fused rings and may be substituted by non watersolubilizing groups, R 5 has the same meanings as R 4 , and R 2 and R 3 may be substituted by non watersolubilizing groups. They are prepared by reacting a hydrazone having the general formula with an aldehyde or ketone OC(R 2 )R 3 or by reacting a hydrazone of the general formula H 2 N-N = C(R 2 )R 3 with an aldehyde or ketone of the general formula The hydrazones may be prepared in situ. The pigments colour cellulose ethers and esters, polyamides, polyurethanes, polyesters, natural and synthetic resins, alkyd resins, phenolic plastics, polycarbonates, polyolefins, p.v.c., polyacrylonitrile, polyacrylic esters, thermoplastic or curable acrylic resins, rubber, casein, silicone, and silicone resin singly or in admixture, paints and inks.
GB3715176A 1976-09-08 1976-09-08 Azine pigments Expired GB1535877A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB3715176A GB1535877A (en) 1976-09-08 1976-09-08 Azine pigments
DE19772739856 DE2739856A1 (en) 1976-09-08 1977-09-05 AZINE PIGMENTS
JP10832877A JPS5333226A (en) 1976-09-08 1977-09-08 Azine pigment and coloring compositions containing thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3715176A GB1535877A (en) 1976-09-08 1976-09-08 Azine pigments

Publications (1)

Publication Number Publication Date
GB1535877A true GB1535877A (en) 1978-12-13

Family

ID=10394173

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3715176A Expired GB1535877A (en) 1976-09-08 1976-09-08 Azine pigments

Country Status (3)

Country Link
JP (1) JPS5333226A (en)
DE (1) DE2739856A1 (en)
GB (1) GB1535877A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5194626A (en) * 1988-07-02 1993-03-16 Bayer Aktiengesellschaft Metal complex pigments of azines

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0074925A1 (en) * 1981-09-11 1983-03-23 Ciba-Geigy Ag Nickel complexes of azines
DE3824454A1 (en) * 1988-07-02 1990-01-04 Bayer Ag METAL COMPLEX PIGMENTS
JP6123223B2 (en) * 2012-10-22 2017-05-10 三菱化学株式会社 Colored resin composition, color filter, liquid crystal display device and organic EL display device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5194626A (en) * 1988-07-02 1993-03-16 Bayer Aktiengesellschaft Metal complex pigments of azines

Also Published As

Publication number Publication date
DE2739856A1 (en) 1978-03-09
JPS5333226A (en) 1978-03-29

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed