Title:
A WEATHER RESISTANCE BLACK DYE AND ITS PREPARATION AND USE
Document Type and Number:
WIPO Patent Application WO/2010/075780
Kind Code:
A1
Abstract:
A black dye, its preparation and use are provided. It comprises formula (I) or its mixture, where in a=0-4, b=0-4, a+b=1-4; R1, R2 = H, C1-18 alkyl, C6-12 aryl, phenyl and naphthyl substituted by A, (CR3R4)nA or B. The dye has excellent weather resistance, light resistance, ozone resistance, and is used as colorant in printing ink, dope, lacquer, inkjet, marker, paper, textile, glass, chinaware or polymer.
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Inventors:
PENG XIAOJUN (CN)
LI SHAOLEI (CN)
ZHANG JIANZHOU (CN)
FAN JIANGLI (CN)
SUN SHIGUO (CN)
ZHANG RONG (CN)
LI SHAOLEI (CN)
ZHANG JIANZHOU (CN)
FAN JIANGLI (CN)
SUN SHIGUO (CN)
ZHANG RONG (CN)
Application Number:
PCT/CN2009/076222
Publication Date:
July 08, 2010
Filing Date:
December 30, 2009
Export Citation:
Assignee:
UNIV DALIAN TECH (CN)
NINESTAR MAN CO LTD (CN)
PENG XIAOJUN (CN)
LI SHAOLEI (CN)
ZHANG JIANZHOU (CN)
FAN JIANGLI (CN)
SUN SHIGUO (CN)
ZHANG RONG (CN)
NINESTAR MAN CO LTD (CN)
PENG XIAOJUN (CN)
LI SHAOLEI (CN)
ZHANG JIANZHOU (CN)
FAN JIANGLI (CN)
SUN SHIGUO (CN)
ZHANG RONG (CN)
International Classes:
C09B5/08; B41J2/01; C09B5/06; C09D11/02
Foreign References:
JP2005220268A | 2005-08-18 | |||
JP2003238871A | 2003-08-27 |
Other References:
ZHAO WEISHENG ET AL., VAT DYE, December 1993 (1993-12-01), pages 109, 278, 290, 293
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (Shanghai 3, CN)
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