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JPS5592765A - Monoazo dye for polyester fiber - Google Patents

Monoazo dye for polyester fiber

Info

Publication number
JPS5592765A
JPS5592765A JP89679A JP89679A JPS5592765A JP S5592765 A JPS5592765 A JP S5592765A JP 89679 A JP89679 A JP 89679A JP 89679 A JP89679 A JP 89679A JP S5592765 A JPS5592765 A JP S5592765A
Authority
JP
Japan
Prior art keywords
monoazo dye
polyester fiber
dyeing
color fastness
alkoxy
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
JP89679A
Other languages
Japanese (ja)
Other versions
JPS6252782B2 (en
Inventor
Seiichi Imahori
Kiyoshi Himeno
Shuichi Maeda
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
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 Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP89679A priority Critical patent/JPS5592765A/en
Publication of JPS5592765A publication Critical patent/JPS5592765A/en
Publication of JPS6252782B2 publication Critical patent/JPS6252782B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Coloring (AREA)

Abstract

NEW MATERIAL:A monoazo dye of formula I [R1 is lower alkyl or lower alkoxy (alkoxy)-alkyl; R2 is methyl or ethyl].
USE: Dyeing and printing of polyester fibers to brilliant blue color. Excellent color fastness to water after the resin finish, pH stability in the dyeing process, and color fastness to light.
PROCESS: The objective compound I is prepared, e.g. by coupling the diazonium salt of 2-amino-3-nitro-5-acetylthiophene II with an aniline III.
COPYRIGHT: (C)1980,JPO&Japio
JP89679A 1979-01-08 1979-01-08 Monoazo dye for polyester fiber Granted JPS5592765A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP89679A JPS5592765A (en) 1979-01-08 1979-01-08 Monoazo dye for polyester fiber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP89679A JPS5592765A (en) 1979-01-08 1979-01-08 Monoazo dye for polyester fiber

Publications (2)

Publication Number Publication Date
JPS5592765A true JPS5592765A (en) 1980-07-14
JPS6252782B2 JPS6252782B2 (en) 1987-11-06

Family

ID=11486437

Family Applications (1)

Application Number Title Priority Date Filing Date
JP89679A Granted JPS5592765A (en) 1979-01-08 1979-01-08 Monoazo dye for polyester fiber

Country Status (1)

Country Link
JP (1) JPS5592765A (en)

Also Published As

Publication number Publication date
JPS6252782B2 (en) 1987-11-06

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