JPS5650963A - Novel azomethine pigment - Google Patents

Novel azomethine pigment

Info

Publication number
JPS5650963A
JPS5650963A JP12535679A JP12535679A JPS5650963A JP S5650963 A JPS5650963 A JP S5650963A JP 12535679 A JP12535679 A JP 12535679A JP 12535679 A JP12535679 A JP 12535679A JP S5650963 A JPS5650963 A JP S5650963A
Authority
JP
Japan
Prior art keywords
formula
azomethine pigment
compound shown
novel azomethine
ratio
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.)
Granted
Application number
JP12535679A
Other languages
Japanese (ja)
Other versions
JPS6213989B2 (en
Inventor
Fumihiko Yamamoto
Mitsuru Katayose
Kyugo Tanaka
Teruyuki Misumi
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP12535679A priority Critical patent/JPS5650963A/en
Publication of JPS5650963A publication Critical patent/JPS5650963A/en
Publication of JPS6213989B2 publication Critical patent/JPS6213989B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Paints Or Removers (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

NEW MATERIAL:An azomethine compound shown by the formula I, wherein R1 and R2 are H, halogen, lower alkyl, lower alkoxy.
USE: A pigment used as a coloring agent of a paint or a printing ink.
PREPARATION: Reaction of 3-imino-4,5,6,7-tetrachloroisoindolin-1-one (formula II) and a diisocyanate compound shown by the formula III in a ratio of 2:1 (a mole ratio) at about 50W250°C in an inert solvent, e.g., chlorobenzene.
COPYRIGHT: (C)1981,JPO&Japio
JP12535679A 1979-10-01 1979-10-01 Novel azomethine pigment Granted JPS5650963A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12535679A JPS5650963A (en) 1979-10-01 1979-10-01 Novel azomethine pigment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12535679A JPS5650963A (en) 1979-10-01 1979-10-01 Novel azomethine pigment

Publications (2)

Publication Number Publication Date
JPS5650963A true JPS5650963A (en) 1981-05-08
JPS6213989B2 JPS6213989B2 (en) 1987-03-30

Family

ID=14908098

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12535679A Granted JPS5650963A (en) 1979-10-01 1979-10-01 Novel azomethine pigment

Country Status (1)

Country Link
JP (1) JPS5650963A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0995739A1 (en) * 1998-10-01 2000-04-26 Nitto Denko Corporation Aromatic polycarbodiimide and polycarbodiimide sheet

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55152749A (en) * 1979-05-16 1980-11-28 Asahi Chem Ind Co Ltd Novel organic compound and preparation thereof

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55152749A (en) * 1979-05-16 1980-11-28 Asahi Chem Ind Co Ltd Novel organic compound and preparation thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0995739A1 (en) * 1998-10-01 2000-04-26 Nitto Denko Corporation Aromatic polycarbodiimide and polycarbodiimide sheet
US6248857B1 (en) 1998-10-01 2001-06-19 Nitto Denko Corporation Aromatic polycarbodiimide and polycarbodiimide sheet

Also Published As

Publication number Publication date
JPS6213989B2 (en) 1987-03-30

Similar Documents

Publication Publication Date Title
JPS5681852A (en) Spectral sensitizer for photoconductive substance and photoconductive composition containing it
ES478840A1 (en) Azo dye pigments containing 4-quinazolinone moieties
US4474600B1 (en)
JPS55152749A (en) Novel organic compound and preparation thereof
JPS54141821A (en) Azo pigment
JPS57165387A (en) Prparation of fluoran derivative
JPS5650963A (en) Novel azomethine pigment
JPS5612643A (en) Silver halide color photographic material
JPS5650962A (en) Novel azomethine pigment
JPS5650964A (en) Novel azomethine pigment
JPS5783557A (en) Novel azomethine compound and its preparation
JPS5783558A (en) Novel organic compound and its preparation
JPS5645957A (en) Azomethine pigment
JPS57105470A (en) Aqueous fluorescent ink composition
JPS5645958A (en) New azomethine pigment
JPS56109254A (en) Azomethine pigment
JPS535227A (en) Quinophthalone derivatives, their preparation and quinophthalone pigments
JPS534094A (en) Preparation of polyester
JPS5329940A (en) Preparation of oil colorant
JPS55161860A (en) Azomethine pigment
JPS5731591A (en) Recording paper
JPS5462826A (en) Method of stabilizing organic base material to light
JPS57102957A (en) Dye-dissolving aid
JPS55161862A (en) Novel azomethine pigment
GB1532098A (en) Heterocyclic azomethine metal complex pigments