Title:
NONAQUEOUS PIGMENT INK FOR INKJET
Document Type and Number:
Japanese Patent JP2004217703
Kind Code:
A
Abstract:
To provide a nonaqueous pigment ink suitable for inkjet printing.
The nonaqueous pigment ink contains a silicone-based solvent, a pigment, and a dispersant comprising at least one modified silicone oil selected from among amine-modified silicone oils, epoxy-modified silicone oils, carboxyl-modified silicone oils, and fatty-acid-modified silicone oils, provided that the modified silicone oil has been adsorbed by the surface of the pigment. Preferably, the molecular weight of the substituent of the modified silicone oil is 1,000 or lower.
Inventors:
TAKEDA YOSHIKATSU
FUKUI SHINICHI
UTSUNOMIYA DAIGO
FUKUI SHINICHI
UTSUNOMIYA DAIGO
Application Number:
JP2003003818A
Publication Date:
August 05, 2004
Filing Date:
January 10, 2003
Export Citation:
Assignee:
DYNIC CORP
International Classes:
B41J2/01; B41M5/00; C09C1/56; C09C3/12; C09D11/00; C09D11/322; C09D11/324; C09D11/326; C09D11/38; (IPC1-7): C09D11/00; B41J2/01; B41M5/00; C09C1/56; C09C3/12
Attorney, Agent or Firm:
▲桑▼原 史生
Previous Patent: THERMOPLASTIC POLYMER COMPOSITION
Next Patent: OLEFIN COPOLYMER AND ITS PREPARATION METHOD
Next Patent: OLEFIN COPOLYMER AND ITS PREPARATION METHOD