JPS55142055A - Quinophthalone compound, its preparation, and coloring and dyeing of high polymer material with it - Google Patents

Quinophthalone compound, its preparation, and coloring and dyeing of high polymer material with it

Info

Publication number
JPS55142055A
JPS55142055A JP4900079A JP4900079A JPS55142055A JP S55142055 A JPS55142055 A JP S55142055A JP 4900079 A JP4900079 A JP 4900079A JP 4900079 A JP4900079 A JP 4900079A JP S55142055 A JPS55142055 A JP S55142055A
Authority
JP
Japan
Prior art keywords
coloring
high polymer
dyeing
preparation
quinophthalone compound
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
JP4900079A
Other languages
Japanese (ja)
Other versions
JPS6216980B2 (en
Inventor
Mitsuru Kurosawa
Takao Aizawa
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.)
Nippon Kayaku Co Ltd
Original Assignee
Nippon Kayaku 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 Nippon Kayaku Co Ltd filed Critical Nippon Kayaku Co Ltd
Priority to JP4900079A priority Critical patent/JPS55142055A/en
Publication of JPS55142055A publication Critical patent/JPS55142055A/en
Publication of JPS6216980B2 publication Critical patent/JPS6216980B2/ja
Granted legal-status Critical Current

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  • Coloring (AREA)

Abstract

NEW MATERIAL:A quinophthalone compound of formula I (X is H or halogen; n is an integer 0W3).
EXAMPLE: The compound of formula II.
USE: A colorant for coloring and printing fibers yellows consisting of organic high polymer materials, e.g. polyethylene terephthalate or cellulose triacetate.
PROCESS: 2-Methyl-3-hydroxy-4-carboxy-quinoline or 2-methyl-3-hydroxy-quinoline is condensed with tert-butylphthalic anhydride, if necessary in the presence of a solvent, e.g. dimethylformamide, at 190W220°C. Chlorine in a molar amount of 1W8 times that of the raw materials is then absorbed at 70W90°C, if necessary, to halogenate the condensate at 100W150°C for 5W15hr with agitation.
COPYRIGHT: (C)1980,JPO&Japio
JP4900079A 1979-04-23 1979-04-23 Quinophthalone compound, its preparation, and coloring and dyeing of high polymer material with it Granted JPS55142055A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4900079A JPS55142055A (en) 1979-04-23 1979-04-23 Quinophthalone compound, its preparation, and coloring and dyeing of high polymer material with it

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4900079A JPS55142055A (en) 1979-04-23 1979-04-23 Quinophthalone compound, its preparation, and coloring and dyeing of high polymer material with it

Publications (2)

Publication Number Publication Date
JPS55142055A true JPS55142055A (en) 1980-11-06
JPS6216980B2 JPS6216980B2 (en) 1987-04-15

Family

ID=12818910

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4900079A Granted JPS55142055A (en) 1979-04-23 1979-04-23 Quinophthalone compound, its preparation, and coloring and dyeing of high polymer material with it

Country Status (1)

Country Link
JP (1) JPS55142055A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5387686A (en) * 1991-08-06 1995-02-07 Mitsui Toatsu Chemicals, Incorporated Dye for heat-sensitive transfer record and ink composition for heat-sensitive transfer record

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5387686A (en) * 1991-08-06 1995-02-07 Mitsui Toatsu Chemicals, Incorporated Dye for heat-sensitive transfer record and ink composition for heat-sensitive transfer record

Also Published As

Publication number Publication date
JPS6216980B2 (en) 1987-04-15

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