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TWI265183B - Diazo dyestuff compounds and their use - Google Patents

Diazo dyestuff compounds and their use

Info

Publication number
TWI265183B
TWI265183B TW94130497A TW94130497A TWI265183B TW I265183 B TWI265183 B TW I265183B TW 94130497 A TW94130497 A TW 94130497A TW 94130497 A TW94130497 A TW 94130497A TW I265183 B TWI265183 B TW I265183B
Authority
TW
Taiwan
Prior art keywords
diazo dyestuff
diazo
dyestuff compounds
compound
ink
Prior art date
Application number
TW94130497A
Other languages
Chinese (zh)
Other versions
TW200712137A (en
Inventor
Jen-Fang Lin
Tzu-Kwei Sun
Hsiao-San Chen
Wen-Chin Lin
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 TW94130497A priority Critical patent/TWI265183B/en
Application granted granted Critical
Publication of TWI265183B publication Critical patent/TWI265183B/en
Publication of TW200712137A publication Critical patent/TW200712137A/en

Links

Landscapes

  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

The present invention relates to a diazo dyestuff compound of the following formula (I), wherein, M is H, Na, or Li. The formula (I) compound is particularly suitable for using as a component in a black dye composition for ink-jet printing ink, and inkjet printing inks with good light-fastness are obtained.
TW94130497A 2005-09-06 2005-09-06 Diazo dyestuff compounds and their use TWI265183B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW94130497A TWI265183B (en) 2005-09-06 2005-09-06 Diazo dyestuff compounds and their use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW94130497A TWI265183B (en) 2005-09-06 2005-09-06 Diazo dyestuff compounds and their use

Publications (2)

Publication Number Publication Date
TWI265183B true TWI265183B (en) 2006-11-01
TW200712137A TW200712137A (en) 2007-04-01

Family

ID=38122112

Family Applications (1)

Application Number Title Priority Date Filing Date
TW94130497A TWI265183B (en) 2005-09-06 2005-09-06 Diazo dyestuff compounds and their use

Country Status (1)

Country Link
TW (1) TWI265183B (en)

Also Published As

Publication number Publication date
TW200712137A (en) 2007-04-01

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees