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Patent Searching and Data


Title:
MAGNETIC RECORDING SHEET
Document Type and Number:
Japanese Patent JP2001155323
Kind Code:
A
Abstract:

To provide a magnetic recording sheet usable as ticket paper having a magnetized support such as a railway ticket, a season ticket and a transit ticket, magnetic cards such as a prepaid card and labels such as a POS label without generating the peeling of a magnetic recording layer and fracture such as crack and hardly generating a blocking phenomenon particularly.

This magnetic recording sheet has a recording layer of a thermosensitive type, a thermal transfer type or an ink-jet type formed on one side of the support and the magnetic recording layer containing ferromagnetic powder and a protection layer formed in this order on the other side. The magnetic recording layer contains a binder having less than 10°C minimum film-forming temperature and the protection layer contains a binder having 40°C or higher minimum film-forming temperature.


Inventors:
HIROISHI KATSUNORI
NOGE YOSHIFUMI
KUGA YASUMICHI
Application Number:
JP29369199A
Publication Date:
June 08, 2001
Filing Date:
October 15, 1999
Export Citation:
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Assignee:
RICOH KK
International Classes:
B42D15/10; B41M5/00; B41M5/28; B41M5/30; B41M5/40; B41M5/50; B41M5/52; G11B5/702; G11B5/72; G11B5/735; (IPC1-7): G11B5/702; B42D15/10; G11B5/72