Title:
AZO PIGMENTS, COLORING COMPOSITIONS, COLORING METHOD AND COLORED ARTICLES
Document Type and Number:
WIPO Patent Application WO/2010/044393
Kind Code:
A1
Abstract:
Dark-color azo pigments characterized by being represented by general formula (I). The azo pigments have properties of reflecting or transmitting infrared rays or solar heat rays as optical characteristics and exhibit excellent fastness, particularly excellent heat resistance, as pigment characteristics.
Inventors:
SAIKATSU HIROAKI (JP)
OKAMOTO HISAO (JP)
ASAKAWA HISAKI (JP)
TOMITA KENJIRO (JP)
NAKAMURA MICHIEI (JP)
OKAMOTO HISAO (JP)
ASAKAWA HISAKI (JP)
TOMITA KENJIRO (JP)
NAKAMURA MICHIEI (JP)
Application Number:
PCT/JP2009/067729
Publication Date:
April 22, 2010
Filing Date:
October 13, 2009
Export Citation:
Assignee:
DAINICHISEIKA COLOR CHEM (JP)
SAIKATSU HIROAKI (JP)
OKAMOTO HISAO (JP)
ASAKAWA HISAKI (JP)
TOMITA KENJIRO (JP)
NAKAMURA MICHIEI (JP)
SAIKATSU HIROAKI (JP)
OKAMOTO HISAO (JP)
ASAKAWA HISAKI (JP)
TOMITA KENJIRO (JP)
NAKAMURA MICHIEI (JP)
International Classes:
C09B29/22; B05D5/06; C08K5/23; C08K5/3447; C08L101/00; C09B29/20; C09B67/02; C09B67/08; C09B67/20; C09B67/22; C09B67/46; C09D7/12; C09D11/02; C09D11/037; C09D17/00; C09D201/00; D06P1/04; D06P5/00
Foreign References:
| JPS6232149A | 1987-02-12 | |||
| EP0211272A2 | 1987-02-25 | |||
| JPH11236514A | 1999-08-31 |
Attorney, Agent or Firm:
KONDO Rieko et al. (JP)
Kondo Toshihide child (JP)
Kondo Toshihide child (JP)
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