JPS57143363A - Yellow isoindolinone pigment - Google Patents

Yellow isoindolinone pigment

Info

Publication number
JPS57143363A
JPS57143363A JP2763181A JP2763181A JPS57143363A JP S57143363 A JPS57143363 A JP S57143363A JP 2763181 A JP2763181 A JP 2763181A JP 2763181 A JP2763181 A JP 2763181A JP S57143363 A JPS57143363 A JP S57143363A
Authority
JP
Japan
Prior art keywords
water
diffraction
pigment
tetrachloroisoindolin
bis
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
JP2763181A
Other languages
Japanese (ja)
Other versions
JPS6349711B2 (en
Inventor
Hiroto Ando
Naoki Furukawa
Isao Oshiumi
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.)
DIC Corp
Original Assignee
Dainippon Ink and Chemicals 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 Dainippon Ink and Chemicals Co Ltd filed Critical Dainippon Ink and Chemicals Co Ltd
Priority to JP2763181A priority Critical patent/JPS57143363A/en
Publication of JPS57143363A publication Critical patent/JPS57143363A/en
Publication of JPS6349711B2 publication Critical patent/JPS6349711B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Inks, Pencil-Leads, Or Crayons (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

NEW MATERIAL:A pigment of bis-(4,5,6,7-tetrachloroisoindolin-1-one-3-ylidene)- phenylenediamine shown by the formula showing a X-ray diffraction pattern having a strong diffraction at an angle of diffraction (2θ=Cu-Kα) of 25.3 degree, middle diffraction intensity at the angles of diffractions of 9.6 and 12.4 degrees, and relatively weak diffraction intensity at 27.3, 28.1, 32.2, 34.2, 39.3, 43.8, and 47.6 degrees.
USE: A yellow pigment having slightly blue shade, extremely bright color, and improved weather resistance and heat resistance.
PROCESS: N,N'-p-Phenylene-bis-(1-oxo-3-imino-4,5,6,7-tetrachloroisoindolin) is reacted with a metal alcoholate in an alcohol or in an aromatic organic solvent to give a yellow crystal, which is isolated in water, dispersed into water, and heated in the presence of the aromatic solvent. The prepared yellow crystal is washed with water and dried.
COPYRIGHT: (C)1982,JPO&Japio
JP2763181A 1981-02-28 1981-02-28 Yellow isoindolinone pigment Granted JPS57143363A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2763181A JPS57143363A (en) 1981-02-28 1981-02-28 Yellow isoindolinone pigment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2763181A JPS57143363A (en) 1981-02-28 1981-02-28 Yellow isoindolinone pigment

Publications (2)

Publication Number Publication Date
JPS57143363A true JPS57143363A (en) 1982-09-04
JPS6349711B2 JPS6349711B2 (en) 1988-10-05

Family

ID=12226295

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2763181A Granted JPS57143363A (en) 1981-02-28 1981-02-28 Yellow isoindolinone pigment

Country Status (1)

Country Link
JP (1) JPS57143363A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180110618A (en) * 2017-03-29 2018-10-10 스미또모 가가꾸 가부시키가이샤 Isoindoline coloring matter and method for preparing thereof
JP2018168361A (en) * 2017-03-29 2018-11-01 住友化学株式会社 Isoindoline dye

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180110618A (en) * 2017-03-29 2018-10-10 스미또모 가가꾸 가부시키가이샤 Isoindoline coloring matter and method for preparing thereof
JP2018168361A (en) * 2017-03-29 2018-11-01 住友化学株式会社 Isoindoline dye
JP2022121464A (en) * 2017-03-29 2022-08-19 住友化学株式会社 isoindoline dye

Also Published As

Publication number Publication date
JPS6349711B2 (en) 1988-10-05

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