TW200700503A - Red disazo dyestuffs - Google Patents

Red disazo dyestuffs

Info

Publication number
TW200700503A
TW200700503A TW094121682A TW94121682A TW200700503A TW 200700503 A TW200700503 A TW 200700503A TW 094121682 A TW094121682 A TW 094121682A TW 94121682 A TW94121682 A TW 94121682A TW 200700503 A TW200700503 A TW 200700503A
Authority
TW
Taiwan
Prior art keywords
fastness
dyestuff
disazo dyestuffs
dyed
red disazo
Prior art date
Application number
TW094121682A
Other languages
Chinese (zh)
Inventor
Ming-Mei Yeh
Yun-Hua Hsueh
Shiun-Jenn Chern
Original Assignee
Everlight Chem Ind 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 Everlight Chem Ind Corp filed Critical Everlight Chem Ind Corp
Priority to TW094121682A priority Critical patent/TW200700503A/en
Publication of TW200700503A publication Critical patent/TW200700503A/en

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Abstract

A dyestuff of the following formula (1), wherein R is a halogen atom or a C1-4 alkyl group. The dyestuff of the present invention is suitable for dyeing and printing of materials containing hydroxyl group or amide group, in particular animal fibrous material. Dyed material with high fixation and various excellent properties in dyed color can be obtained, showing especially outstanding performance in the property of light fastness, wash fastness, build-up and chlorine fastness.
TW094121682A 2005-06-28 2005-06-28 Red disazo dyestuffs TW200700503A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW094121682A TW200700503A (en) 2005-06-28 2005-06-28 Red disazo dyestuffs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW094121682A TW200700503A (en) 2005-06-28 2005-06-28 Red disazo dyestuffs

Publications (1)

Publication Number Publication Date
TW200700503A true TW200700503A (en) 2007-01-01

Family

ID=57910311

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094121682A TW200700503A (en) 2005-06-28 2005-06-28 Red disazo dyestuffs

Country Status (1)

Country Link
TW (1) TW200700503A (en)

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