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Patent Searching and Data


Title:
ULTRAVIOLET CURABLE PROTECTIVE FILM COMPOSITION FOR PHOTORECORDING MEDIUM AND PHOTORECORDING MEDIUM
Document Type and Number:
Japanese Patent JP2001207085
Kind Code:
A
Abstract:

To obtain an ultraviolet curable protective film composition having good protective performance in a high temperature and high humidity durability test in a photorecording medium having Ag or a metal and/or an alloy whose major component is Ag as a reflective film, and a photorecording medium using this composition.

The photorecording medium is obtained by laminating a cured film of an ultraviolet curable composition which is a 1 wt.% methanol solution of an ultraviolet curable composition having a pH of 4.5-6.8 as the protective film on a reflective film.


Inventors:
SHOJI TOSHIHIRO
Application Number:
JP2000020056A
Publication Date:
July 31, 2001
Filing Date:
January 28, 2000
Export Citation:
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Assignee:
DAINIPPON INK & CHEMICALS
International Classes:
C09D4/00; C09D4/02; C09D5/00; G11B7/2495; G11B7/254; G11B7/2542; G11B7/257; (IPC1-7): C09D4/02; C09D5/00; G11B7/24
Attorney, Agent or Firm:
Takahashi victory