Title:
【発明の名称】光カードの光記録層保護用積層体
Document Type and Number:
Japanese Patent JP2545253
Kind Code:
B2
Abstract:
This new laminate layer is formed on the surface of an information recording layer provided on a transparent and optically isotropic resin sheet, comprising an organic solvent-resistant synthetic resin layer composed of a crosslinkable phenoxy ether resin, a polyparabanic acid resin or a polyacrylonitrile resin. The organic solvent-resistant synthetic resin layer is formed by coating.
Inventors:
ICHIKAWA RINJIRO
HASHIMOTO KENJI
HASHIMOTO KENJI
Application Number:
JP32165787A
Publication Date:
October 16, 1996
Filing Date:
December 19, 1987
Export Citation:
Assignee:
FUJIMORI KOGYO CO
International Classes:
B32B27/08; B41M5/26; B42D15/02; B42D15/10; G06K19/00; G06K19/06; G11B7/24012; G11B7/254; G11B7/2542; G11B7/257; G11B7/2575; (IPC1-7): G11B7/24; B42D15/10
Domestic Patent References:
| JP60260388A | ||||
| JP5651030A | ||||
| JP59217241A | ||||
| JP59231750A |
Attorney, Agent or Firm:
Seishi Oishi