Title:
VOLUME HOLOGRAM TRANSFER FOIL
Document Type and Number:
WIPO Patent Application WO/2012/043014
Kind Code:
A1
Abstract:
The primary objective is to provide a volume hologram transfer foil having an excellent foil cutting characteristic and used to manufacture a volume hologram laminate body by transferring a volume hologram layer to an adherend by means of thermocompression.
The aforementioned problem is solved by providing a volume hologram transfer foil having: a base material; a protective layer formed on the aforementioned base material; a volume hologram layer that is formed on the aforementioned protective layer and in which a volume hologram is recorded; and a heat-sealing layer formed on the aforementioned volume hologram layer. The volume hologram transfer foil is characterized in that the aforementioned protective layer contains: a hard coat component comprising an ionizing radiation-curable resin; a rupture elongation control component that increases the rupture elongation of the protective layer; and a foil cutting characteristic control component that has a thermal expansion coefficient different than that of the hard coat component and the rupture elongation control component, and that is immiscible with respect to the aforementioned two components.
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Inventors:
TSUKADA DAI (JP)
ETO KOJI (JP)
OIKAWA NOBUKO (JP)
AZAKAMI MINORU (JP)
MIYACHI TAKAKI (JP)
SATO SHINYA (JP)
ETO KOJI (JP)
OIKAWA NOBUKO (JP)
AZAKAMI MINORU (JP)
MIYACHI TAKAKI (JP)
SATO SHINYA (JP)
Application Number:
PCT/JP2011/066014
Publication Date:
April 05, 2012
Filing Date:
July 13, 2011
Export Citation:
Assignee:
DAINIPPON PRINTING CO LTD (JP)
TSUKADA DAI (JP)
ETO KOJI (JP)
OIKAWA NOBUKO (JP)
AZAKAMI MINORU (JP)
MIYACHI TAKAKI (JP)
SATO SHINYA (JP)
TSUKADA DAI (JP)
ETO KOJI (JP)
OIKAWA NOBUKO (JP)
AZAKAMI MINORU (JP)
MIYACHI TAKAKI (JP)
SATO SHINYA (JP)
International Classes:
G03H1/18; B32B7/02; B42D15/10; B44C1/17; G03H1/02
Foreign References:
JP2010122601A | 2010-06-03 | |||
JP2009000839A | 2009-01-08 | |||
JP2002358018A | 2002-12-13 | |||
JP2009009105A | 2009-01-15 | |||
JP2010122600A | 2010-06-03 | |||
JPH05194322A | 1993-08-03 | |||
JPH09104655A | 1997-04-22 | |||
JP2001072646A | 2001-03-21 | |||
JPH0673137A | 1994-03-15 | |||
JPH05194668A | 1993-08-03 |
Other References:
See also references of EP 2624074A4
Attorney, Agent or Firm:
YAMASHITA, Akihiko et al. (JP)
Akihiko Yamashita (JP)
Akihiko Yamashita (JP)
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Claims: