Title:
PRINTING INK
Document Type and Number:
Japanese Patent JP2008069203
Kind Code:
A
Abstract:
To obtain a printing ink that provides various fabrics with printed textiles having excellent washing fastness and fastness to friction to by a simple method.
The printing ink comprises a coloring agent having a colorant included in a polymer compound, water and a water-soluble organic solvent. The polymer compound is a copolymer composed of a self-crosslinkable group-containing hydrophilic monomer (M1), a self-crosslinkable group-containing hydrophobic monomer (M2) and an ionic hydrophilic group-containing monomer (M3). The total of the monomer M1 and the monomer M2 is 580-680 mmol based on 100 g of the copolymer and the molar ratio of the monomer M1 to the monomer M2 is 1:0.1-1:6.
Inventors:
OGAWA HIROYUKI
Application Number:
JP2006246995A
Publication Date:
March 27, 2008
Filing Date:
September 12, 2006
Export Citation:
Assignee:
RISO KAGAKU CORP
International Classes:
B41J2/01; B41M5/00; C09D11/00
Domestic Patent References:
| JP2002338859A | 2002-11-27 | |||
| JP2000178287A | 2000-06-27 | |||
| JP2004262985A | 2004-09-24 | |||
| JP2005120508A | 2005-05-12 |
Foreign References:
| WO2005115089A2 | 2005-12-08 |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Masakazu Ito
Shunichi Takahashi
Masakazu Ito
Shunichi Takahashi