Title:
IC CARD
Document Type and Number:
Japanese Patent JP2004185575
Kind Code:
A
Abstract:
To provide an IC card with a high print density, with transferred images of good scratch resistance and light resistance.
An IC card, having an inlet provided with an IC unit on a core sheet and an over sheet laminated on one surface on the IC unit side of the inlet or both the surfaces thereof, is provided with a receiving layer comprising, as a main component, a resin with colorant dyeing property at least on a part of the over sheet. The receiving layer contains a graft polymer obtained by graft-polymerizing an aromatic group-containing acrylate compound and styrene in a cellulose derivative, and a polyester resin.
Inventors:
UCHIDA KYOKO
NAKAI TATSU
KUBO NAOKI
NAKAI TATSU
KUBO NAOKI
Application Number:
JP2002371655A
Publication Date:
July 02, 2004
Filing Date:
December 24, 2002
Export Citation:
Assignee:
OJI PAPER CO
International Classes:
B42D15/10; G06K19/077; (IPC1-7): G06K19/077; B42D15/10
Attorney, Agent or Firm:
Sumio Tanai
Masatake Shiga
Tadashi Takahashi
Masakazu Aoyama
Suzuki Mitsuyoshi
Noriko Yanai
Masatake Shiga
Tadashi Takahashi
Masakazu Aoyama
Suzuki Mitsuyoshi
Noriko Yanai