JPS5582161A - Purification of isoindolinone pigment - Google Patents

Purification of isoindolinone pigment

Info

Publication number
JPS5582161A
JPS5582161A JP15421378A JP15421378A JPS5582161A JP S5582161 A JPS5582161 A JP S5582161A JP 15421378 A JP15421378 A JP 15421378A JP 15421378 A JP15421378 A JP 15421378A JP S5582161 A JPS5582161 A JP S5582161A
Authority
JP
Japan
Prior art keywords
solvent
isoindolinone pigment
salt
pigment
acid
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
JP15421378A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5647220B2 (https=
Inventor
Osamu Fujii
Misao Takano
Takeshi Uotani
Eiji Iwamoto
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.)
Tosoh Corp
Original Assignee
Toyo Soda Manufacturing 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 Toyo Soda Manufacturing Co Ltd filed Critical Toyo Soda Manufacturing Co Ltd
Priority to JP15421378A priority Critical patent/JPS5582161A/ja
Priority to DE19792913206 priority patent/DE2913206A1/de
Priority to US06/026,663 priority patent/US4223152A/en
Priority to GB7911993A priority patent/GB2023159B/en
Publication of JPS5582161A publication Critical patent/JPS5582161A/ja
Publication of JPS5647220B2 publication Critical patent/JPS5647220B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Indole Compounds (AREA)
JP15421378A 1978-04-05 1978-12-15 Purification of isoindolinone pigment Granted JPS5582161A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP15421378A JPS5582161A (en) 1978-12-15 1978-12-15 Purification of isoindolinone pigment
DE19792913206 DE2913206A1 (de) 1978-04-05 1979-04-03 Verfahren zur herstellung eines gereinigten pigmentes der isoindolinon-reihe
US06/026,663 US4223152A (en) 1978-04-05 1979-04-03 Process for purifying crude isoindolinone series pigments
GB7911993A GB2023159B (en) 1978-04-05 1979-04-05 Process for purifying crude isoindolinone series pigments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15421378A JPS5582161A (en) 1978-12-15 1978-12-15 Purification of isoindolinone pigment

Publications (2)

Publication Number Publication Date
JPS5582161A true JPS5582161A (en) 1980-06-20
JPS5647220B2 JPS5647220B2 (https=) 1981-11-09

Family

ID=15579306

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15421378A Granted JPS5582161A (en) 1978-04-05 1978-12-15 Purification of isoindolinone pigment

Country Status (1)

Country Link
JP (1) JPS5582161A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62150522U (https=) * 1986-03-17 1987-09-24

Also Published As

Publication number Publication date
JPS5647220B2 (https=) 1981-11-09

Similar Documents

Publication Publication Date Title
EP0137749A3 (en) Recovering ethanol from aqueous acetic acid solutions
JPS54122253A (en) Preparation of cis-alkylcyclohexanol
JPS5582161A (en) Purification of isoindolinone pigment
Betina et al. Anthraquinone pigments from a conidiating mutant of Trichoderma viride
JPS57123181A (en) Preparation of pyrazolo (1,5-a) pyridine derivative
JPS54132626A (en) Purification of isoindorinon pigment
JPS54142234A (en) Purification of isoindolinone pigment
JPS5524121A (en) Hydrolysis of benzotrihalide
JPS5650967A (en) Purification of org. pigment
JPS5610135A (en) Preparation of di-n-propylmalonic acid
GB1285385A (en) Process for the manufacture of methyl or ethyl chloride from methyl or ethyl acetate
JPS54119691A (en) Jumper wire
GB1450485A (en) Aroyl acetic esters
JPS5553240A (en) Preparation of m-substituted benzoic acid
JPS57135804A (en) Saponification of polyvinyl ester resin
JPS5785339A (en) Production of fluoromalonic ester
JPS5344538A (en) Preparation of aromatic carboxylic acid salt
JPS54138575A (en) Preparation of isoquinoline alcohols
JPS5585540A (en) Separation of cis- and trans-1-methyl-4-isohexyl- cyclohexanecarboxylic acid
JPS5742643A (en) 6,10,14,18-tetramethyl-5,9,13,17-nonadecatetraene-2-ol
JPS5242807A (en) Process for preparation of alkyleneglycol
JPS54149750A (en) Production of water-dispersed resin composition
JPS5620556A (en) Production of alpha-halogeno-beta-alanine
JPS5452054A (en) Preparation of phenylmalonic acid
JPS5412369A (en) Preparation of thienylacetic acid