Title:
COMPOSITE COLORANT POLYMER PARTICLE
Document Type and Number:
Japanese Patent JP2002371105
Kind Code:
A
Abstract:
To obtain an improved composite colorant polymer particle for ink-jet printing.
This composite colorant polymer particle has a colorant phase and a polymer phase. The polymer phase of the particle is formed in the presence of the colorant in situ. The dispersion of composite colorant polymer particle is stable, not flocculating for up to 20 minutes when a dispersion containing the particle is added to acetone at a 1% by weight concentration to give the composite colorant polymer particle.
Inventors:
WANG XIAORU
ERDTMANN DAVID
WANG YONGCAI
KLINGMAN KAREN JOAN
DECKER DAVID E
ERDTMANN DAVID
WANG YONGCAI
KLINGMAN KAREN JOAN
DECKER DAVID E
Application Number:
JP2002094499A
Publication Date:
December 26, 2002
Filing Date:
March 29, 2002
Export Citation:
Assignee:
EASTMAN KODAK CO
International Classes:
B41M5/00; C08F2/44; (IPC1-7): C08F2/44; B41M5/00
Attorney, Agent or Firm:
Takashi Ishida (5 others)